Automatic water drainage device and automobile pipeline

Abstract

The utility model provides an automatic water drainage device and an automobile pipeline, and belongs to the field of automobile pipelines, the automatic water drainage device comprises a protective shell, an automatic water drainage assembly and an emergency water drainage assembly, the protective shell comprises a cylindrical shell body, the top of the shell body is connected with a water drainage pipeline, and a water drainage opening is formed in the bottom of the shell body; the shell main body is divided into a water collecting section, a mounting section and a drainage section from top to bottom; the automatic water drainage assembly is arranged in the mounting section and can enable accumulated water stored in the water collecting section to flow to the water drainage section; the emergency drainage assembly comprises an emergency pipeline and a first plug, the emergency pipeline is arranged on the side wall of the shell body, the top end of the emergency pipeline communicates with the water collection section, the bottom end of the emergency pipeline leads to the periphery of the installation section or the drainage section of the shell body, and the first plug is inserted into the bottom end of the emergency pipeline. Compared with the prior art, the automobile pipeline drainage device solves the technical problem that when an existing automobile pipeline drainage device is abnormal, drainage is inconvenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of automobile pipeline, more specifically, relate to an automatic water drainage device, the utility model discloses still relate to an automobile pipeline, and the automobile pipeline applies the automatic water drainage device. BACKGROUND

[0002] In the application process of the automobile field and industrial equipment, water produced or separated in one or more positions of the pipeline is collected in a container, and the accumulated water needs to be discharged in time when reaching a certain amount. The water in the automobile field comes from the water produced by fuel combustion (hydrogen fuel, methanol fuel, etc.) and water vapor in the air, etc.

[0003] To ensure normal operation of the equipment and reduce loss, a water drainage device is usually provided at the bottom end of the accumulated water container. When the accumulated water reaches a certain height, it needs to be discharged. The existing water drainage device is provided with a water level alarm function and a containing cavity. When the water drainage device is abnormally closed, the system inside can be connected with the atmosphere through the air inlet hole of the water drainage device, causing abnormal vehicle system and affecting vehicle operation

[0004] The existing technology has complex installation structure and inconvenient maintenance, and when the water drainage device is abnormal, it causes problems such as vehicle unable to travel. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an automatic water drainage device to solve the technical problem of inconvenient drainage when the existing water drainage device of the automobile pipeline is abnormal.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of providing an automatic water drainage device, which comprises:

[0007] A protective shell comprises a shell main body, which is in a cylindrical shape, connected with a drainage pipeline at the top, and provided with a drainage port at the bottom. The shell main body is divided into a water collecting section, a mounting section and a drainage section from top to bottom.

[0008] An automatic water drainage assembly is arranged in the mounting section, and the automatic water drainage assembly can make the accumulated water in the water collecting section flow to the drainage section.

[0009] An emergency water drainage assembly comprises an emergency pipeline and a first plug. The emergency pipeline is arranged on the side wall of the shell main body, and the top end of the emergency pipeline is communicated with the water collecting section, and the bottom end is communicated with the outer periphery of the mounting section or the drainage section of the shell main body. The first plug is inserted into the bottom end of the emergency pipeline.

[0010] In a possible implementation, the protective shell further comprises a water collecting plate and a lower bottom plate which are sequentially and spacedly arranged in the shell body from top to bottom, the automatic water draining assembly is arranged between the water collecting plate and the lower bottom plate, the lower bottom plate is provided with a water outlet, the water collecting plate is provided with a water inlet, and the automatic water draining assembly can make the water accumulated in the water collecting plate flow to the water outlet.

[0011] In a possible implementation, the emergency water draining assembly further comprises a second plug, the second plug has a first state of being arranged on the side wall of the shell body and a second state of blocking the water outlet.

[0012] In a possible implementation, in the first state, the second plug is arranged below the first plug.

[0013] In a possible implementation, the shell body comprises a first half shell and a second half shell which are sequentially arranged from top to bottom, the first half shell and the second half shell are sealingly connected to form the shell body, the first plug is arranged on the first half shell, in the first state, the second plug is arranged on the first half shell and below the first plug, the second half shell is provided with a water outlet at the bottom, and the second plug can block the water outlet in the second state.

[0014] In a possible implementation, the automatic water draining assembly comprises an electrically controlled valve, the electrically controlled valve is arranged on the mounting section, the top of the electrically controlled valve can control the opening and closing of the water inlet, and the bottom of the electrically controlled valve can control the opening and closing of the water outlet.

[0015] In a possible implementation, the shell body is provided with a first air inlet hole at the top and a second air inlet hole at the bottom, and the electrically controlled valve can control the opening and closing of the first air inlet hole and the second air inlet hole, respectively.

[0016] In a possible implementation, the electrically controlled valve comprises a valve body and an electrically controlled assembly, the electrically controlled assembly comprises a detection probe and an electrically controlled unit, the valve body comprises a sealing rod, a moving iron core and a fixed iron core, the detection probe is used for detecting the water level in the water collecting section and is electrically connected with the electrically controlled unit, the fixed iron core is fixedly arranged on the inner wall of the shell body, the moving iron core is connected with the sealing rod in a following manner, the electrically controlled unit can make the moving iron core and the fixed iron core repel each other by magnetic force, and the sealing rod can control the opening and closing of the first air inlet hole, the second air inlet hole, the water inlet and the water outlet according to the attraction or repulsion between the moving iron core and the fixed iron core.

[0017] Compared with the prior art, the automatic water draining device has the following advantages:

[0018] First, when the water collection section remains water flow, the automatic water drainage assembly of the automatic water drainage device in the utility model can automatically make the water collection section to retain the accumulated water flow out through the drainage section, and then empty the accumulated water of the utility model; in addition to the above beneficial effects, when the automatic water drainage assembly has a drainage failure, the utility model can also open the emergency pipeline provided on the side wall of the shell main body by pulling out the first plug, so that the accumulated water in the water collection section flows out through the emergency pipeline, thereby solving the technical problem that the existing pipeline water drainage device cannot drain the accumulated water when the automatic water drainage assembly fails.

[0019] Another purpose of the utility model is to provide an automobile pipeline comprising the automatic water drainage device described above.

[0020] Compared with the prior art, the automobile pipeline in the utility model has all the beneficial effects of the automatic water drainage device described above, which will not be repeated here. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor. In the drawings:

[0022] Figure 1 The front view of the automatic water drainage device provided by the utility model;

[0023] Figure 2 The side view of the automatic water drainage device provided by the utility model;

[0024] Figure 3 The top view of the automatic water drainage device provided by the utility model;

[0025] Figure 4 The perspective view of the automatic water drainage device provided by the utility model under the top view;

[0026] Figure 5 The cross-sectional view of the part shown in A-A in the utility model; Figure 1

[0027] The cross-sectional view of the part shown in B-B in the utility model. Figure 6 Figure 2 In the drawings:

[0028] In the drawings:

[0029] ​1, protective shell; 11, first half shell; 12, second half shell; 100, water collecting section; 101, mounting section; 102, water draining section; 13, water collecting plate; 14, lower bottom plate; 15, water inlet; 16, water outlet; 17, first air inlet; 18, second air inlet;

[0030] 2, automatic water draining assembly; 21, electric control valve; 211, sealing rod; 212, moving iron core; 213, fixed iron core; 22, electric control assembly; 221, electric control unit; 222, detection probe;

[0031] 3, emergency water draining assembly; 31, emergency pipeline; 32, first plug; 33, second plug. DETAILED DESCRIPTION

[0032] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the description of the present application, it should be noted that if the terms indicating the orientation or position relationship such as "upper", "lower", "inner", "back" appear, they are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation on the present application that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0034] In addition, in the description of the present application, unless otherwise explicitly limited, the terms "mounting", "connecting", "connection", "connecting member" should be understood broadly. For example, the connection can be fixed connection, or detachable connection, or integral connection; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood in combination with the specific circumstances.

[0035] In order to make the technical problems, technical solutions and beneficial effects of the present application more clear, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0036] Please refer to Figures 1 to 6The utility model discloses an automatic water drainage device, which belongs to the technical field of water drainage devices. The utility model discloses an automatic water drainage device, which comprises a protective shell, an automatic water drainage assembly and an emergency water drainage assembly. The protective shell comprises a shell main body. In order to prevent the existence of a dead angle in the protective shell 1 that can accumulate water, the shell main body is in a cylindrical shape, the top is connected with a water drainage pipeline, the bottom is provided with a water drainage opening 16, and the shell main body is divided into a water collecting section 100, a mounting section 101 and a water drainage section 102 from top to bottom. The automatic water drainage assembly 2 is arranged in the mounting section 101, and the automatic water drainage assembly 2 can make the accumulated water in the water collecting section 100 flow to the water drainage section 102. The automatic water drainage assembly 2 can sense the water level in the water collecting section 100 and is controlled by an external control unit to control whether to drain water according to the water level in the water collecting section 100. Furthermore, in order to prevent the pipeline from being unable to drain accumulated water when the automatic water drainage assembly 2 malfunctions, the emergency water drainage assembly 3 comprises an emergency pipeline 31 and a first plug 32. The emergency pipeline 31 is arranged on the side wall of the shell main body, the top end of the emergency pipeline 31 is in communication with the water collecting section 100, the bottom end of the emergency pipeline 31 leads to the outer periphery of the mounting section 101 or the water drainage section 102 of the shell main body, and the first plug 32 is inserted into the bottom end of the emergency pipeline 31.

[0037] Compared with the prior art, in the specific use process, when the water collecting section 100 stores a certain amount of accumulated water, the automatic water drainage assembly 2 can sense the amount of accumulated water in the water collecting section 100 and open the water inlet 15 and the water drainage opening 16, so that the shell interior is in communication, the water flow is drained through the water drainage opening 16, and the pipeline is prevented from accumulating water. In addition, when the automatic water drainage assembly 2 malfunctions, the first plug 32 arranged on the emergency pipeline 31 can be pulled out to make the water in the water collecting section 100 flow out through the emergency pipeline 31, thereby solving the technical problem that the internal accumulated water of the existing emergency water drainage device is inconvenient to flow out when the device malfunctions.

[0038] Based on the above embodiment, the protective shell 1 further comprises a water collecting plate 13 and a lower bottom plate 14 arranged in the shell main body from top to bottom and spaced apart, the automatic water drainage assembly 2 is arranged between the water collecting plate 13 and the lower bottom plate 14, the lower bottom plate 14 is provided with the water drainage opening 16, the water collecting plate 13 is provided with the water inlet 15, the automatic water drainage assembly 2 can make the accumulated water in the water collecting plate 13 flow to the water drainage opening 16, so as to divide the shell main body into two parts through the water collecting plate 13 and the lower bottom plate 14, and the space arrangement in the shell main body is more reasonable.

[0039] Based on the above embodiments, in order to form a seal for the automatic water drainage device when the automatic water drainage assembly fails, a feasible implementation is proposed. Specifically, the emergency water drainage assembly 3 further includes a second plug 33, which has a first state of being arranged on the side wall of the shell body and a second state of plugging the drainage port 16. In this way, the second plug 33 can plug the drainage port 16 when the automatic water drainage assembly fails, and can be arranged on the side wall of the shell body when not in use, solving the technical problem that the sealing effect of the existing automatic water drainage device on the connecting pipeline cannot meet the needs when it fails.

[0040] In some feasible implementations, in the first state, the second plug 33 is arranged below the first plug 32, so that the positions of the two plugs are more reasonable and the second plug 33 does not interfere with the arrangement track of the emergency pipeline 31 during tightening on the shell body.

[0041] In order to facilitate processing, the shell body includes a first half shell 11 and a second half shell 12 arranged in sequence from top to bottom, the first half shell 11 and the second half shell 12 are sealingly connected to form the shell body, the first plug 32 is arranged on the first half shell 11, in the first state, the second plug 33 is arranged on the first half shell 11 and below the first plug 32, the second half shell 12 is provided with a drainage port 16 at the bottom, and the second plug 33 can plug the drainage port 16 in the second state. In this way, the entire shell body can be formed by the butt joint of the two half shells, which facilitates the installation of the automatic water drainage assembly described above in the shell body, and also facilitates the arrangement of the emergency pipeline 31 on the upper shell, improving the processing and assembly efficiency of the entire automatic water drainage device.

[0042] In some feasible implementations, the automatic water drainage assembly 2 includes an electric control valve 21, which is arranged on the installation section 101, and the top of the electric control valve 21 can control the opening and closing of the downspout 15, and the bottom of the electric control valve 21 can control the opening and closing of the drainage port 16. In this way, the automatic control of the opening and closing of the downspout 15 and the drainage port 16 can be realized by the electric control valve 21, so that the accumulated wastewater in the water collecting section 100 can be automatically drained when the electric control valve 21 does not fail.

[0043] In some feasible implementations, the shell body is provided with a first air inlet hole 17 at the top and a second air inlet hole 18 at the bottom, and the electric control valve 21 can control the opening and closing of the first air inlet hole 17 and the second air inlet hole 18, respectively, so as to balance the air pressure inside and outside the shell through the opening and closing of the two air inlet holes, thereby facilitating the drainage of the accumulated water in the shell body through the drainage port 16.

[0044] Based on the above embodiment, for the electric control valve 21, the electric control valve 21 specifically comprises a valve body and an electric control assembly 22, the electric control assembly 22 comprises a detection probe 222 and an electric control unit 221, the valve body comprises a sealing rod 211, a moving iron core 212 and a fixed iron core 213, the detection probe 222 is used for detecting the water level in the water collecting section 100 and is electrically connected with the electric control unit 221, the fixed iron core 213 is fixedly arranged on the inner wall of the shell main body, the moving iron core 212 is connected with the sealing rod 211 in a following manner, the electric control unit 221 can make the moving iron core 212 and the fixed iron core 213 repel each other magnetically, and the sealing rod 211 can control the opening and closing of the first air inlet hole 17, the second air inlet hole 18, the water inlet 15 and the water outlet 16 according to the attraction or repulsion between the moving iron core 212 and the fixed iron core 213. After the water collecting section 100 is detected to store a certain amount of accumulated water, the electric control unit 221 in the utility model charges the moving iron core 212 and the fixed iron core 213, the moving iron core 212 and the fixed iron core 213 repel each other magnetically under the action of electromagnetic force, and then the moving iron core 212 drives the sealing rod 211 to move upwards, the second air inlet hole 18 at the bottom is opened, and the first air inlet hole 17 at the top is closed, and the automatic water drainage device can not only ensure the sealing of the connecting pipeline, but also drain the accumulated water in the connecting pipeline.

[0045] In summary, compared with the prior art, after the water collecting section 100 stores water flow, the automatic water drainage assembly 2 of the automatic water drainage device in the utility model can automatically make the accumulated water in the water collecting section 100 flow out through the water drainage section 102, and then empty the accumulated water in the utility model. In addition to the above beneficial effects, when the automatic water drainage assembly 2 fails to drain water, the utility model can also open the emergency pipeline 31 arranged on the side wall of the shell main body by pulling out the first plug 32, so that the accumulated water in the water collecting section 100 flows out through the emergency pipeline 31, thereby solving the technical problem that the existing pipeline water drainage device cannot drain water when the automatic water drainage assembly 2 fails.

[0046] Based on the same inventive concept, the utility model also provides an automobile pipeline.

[0047] Compared with the prior art, the automobile pipeline in the utility model has all the beneficial effects of the automatic water drainage device described above, which will not be repeated here.

[0048] The above description is only a preferred embodiment of the utility model, and is not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic water discharge device, characterized in that: include: The protective shell (1) comprises a shell body, the shell body is cylindrical, the top is connected to the drainage pipeline, and the bottom is provided with a drainage port (16), and the shell body is divided from top to bottom into a water collection section (100), an installation section (101) and a drainage section (102); An automatic water discharge component (2) is provided in the installation section (101), and the automatic water discharge component (2) can make the accumulated water in the water collection section (100) flow to the drainage section (102); An emergency water discharge assembly (3) comprises an emergency pipe (31) and a first plug (32); the emergency pipe (31) is arranged on the side wall of the shell body; the top end of the emergency pipe (31) is connected to the water collection section (100); the bottom end leads to the outer periphery of the installation section (101) or the drainage section (102) of the shell body; and the first plug (32) is plugged into the bottom end of the emergency pipe (31).

2. The automatic water discharge device according to claim 1, characterized in that: The protective shell (1) further comprises a water collecting plate (13) and a lower bottom plate (14) which are sequentially arranged in intervals from top to bottom in the shell body, the automatic water discharge assembly (2) being arranged between the water collecting plate (13) and the lower bottom plate (14), the lower bottom plate (14) being provided with a drain outlet (16), the water collecting plate (13) being provided with a water outlet (15), and the automatic water discharge assembly (2) being capable of causing the accumulated water in the water collecting plate (13) to flow toward the drain outlet (16).

3. The automatic water discharge device according to claim 2, characterized in that: The emergency water discharge assembly (3) further comprises a second plug (33), wherein the second plug (33) has a first state of being arranged on the side wall of the shell body, and a second state of blocking the drain port (16).

4. The automatic water discharge device according to claim 3, characterized in that: In the first state, the second plug (33) is arranged below the first plug (32).

5. The automatic water discharge device according to claim 3, characterized in that: The shell body includes a first half shell (11) and a second half shell (12) arranged in sequence from top to bottom. The first half shell (11) and the second half shell (12) are sealed and connected to form the shell body. The first plug (32) is provided on the first half shell (11). In the first state, the second plug (33) is provided on the first half shell (11) and is located below the first plug (32). A drain port (16) is provided at the bottom of the second half shell (12). The second plug (33) can block the drain port (16) in the second state.

6. The automatic water discharge device according to claim 2, characterized in that: The automatic water discharge assembly (2) comprises an electric control valve (21), which is arranged on the installation section (101), and the top of the electric control valve (21) can control the opening and closing of the water outlet (15), and the bottom of the electric control valve (21) can control the opening and closing of the drain outlet (16).

7. The automatic water discharge device according to claim 6, characterized in that: The top of the shell body is provided with a first air inlet (17), and the bottom is provided with a second air inlet (18). The electric control valve (21) can control the opening and closing of the first air inlet (17) and the second air inlet (18) respectively.

8. The automatic water discharge device according to claim 7, characterized in that: The electric control valve (21) comprises a valve body and an electric control assembly (22), the electric control assembly (22) comprises a detection probe (222) and an electric control unit (221), the valve body comprises a sealing rod (211), a moving iron core (212) and a fixed iron core (213), the detection probe (222) is used to detect the water level in the water collection section (100) and is electrically connected to the electric control unit (221), and the fixed iron core (213) is fixedly arranged on the inner wall of the housing body The movable iron core (212) is movably connected to the sealing rod (211), the electric control unit (221) can cause the movable iron core (212) and the fixed iron core (213) to repel each other magnetically, and the sealing rod (211) can control the opening and closing of the first air inlet (17), the second air inlet (18), the water outlet (15) and the water outlet (16) according to the attraction or repulsion between the movable iron core (212) and the fixed iron core (213).

9. An automobile pipeline, characterized in that: The invention comprises the automatic water discharge device according to any one of claims 1 to 8.

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