Pipeline drinking equipment
By using two parallel arrangements of electromagnetic water inlet valves and water level detection components in the pipeline drinking water equipment, the problem of low reliability of the water inlet pipeline is solved and the equipment is highly reliable operation.
Patent Information
- Application Number
- CN202421397278.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The water inlet pipelines of existing pipeline drinking water equipment are relatively low in reliability and are prone to on-off and failure due to debris jams.
A pipeline drinking water equipment is designed, which adopts two water inlet valves (first water inlet valve and second water inlet valve) in parallel. The first water inlet valve is configured as a normally open solenoid valve and the second water inlet valve is configured as a normally closed solenoid valve. Through the design of the solenoid valve and the cooperation of the water level detection component, it is ensured that the other valve can still control the opening and breakage of the water inlet pipeline when one valve fails.
Improve the reliability of pipeline drinking water equipment, prevent water inlet interruption caused by valve failure, and ensure the stable operation of the equipment.
Smart Images

Figure CN222917360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline drinking water equipment, in particular to a pipeline drinking water equipment. Background Art
[0002] The pipeline machine, also known as the pipeline drinking water machine, is generally used in families, offices, schools, etc., and is used in conjunction with external water purification equipment. The pipeline machine is provided with a water tank, and clean water is stored in the water tank in advance. After being heated or cooled by the pipeline machine, hot water or cold water can be supplied for users to drink.
[0003] In the related art, the pipeline drinking water equipment introduces the drinking water in the external water purification equipment into the pipeline drinking water equipment through the water inlet pipeline, but the reliability of the water inlet pipeline is relatively low. Summary of the Utility Model
[0004] An embodiment of the utility model provides a pipeline drinking water equipment, which has higher reliability.
[0005] An embodiment of the utility model provides a pipeline drinking water equipment, which includes a main machine assembly and a pipeline assembly. The main machine assembly has a water storage cavity; the pipeline assembly includes a water inlet pipeline, a first water inlet valve and a second water inlet valve. One end of the water inlet pipeline is connected to an external water supply equipment, and the other end is connected to the main machine assembly and communicates with the water storage cavity; the first water inlet valve is arranged on the water inlet pipeline and is used for controlling the on-off of the water inlet pipeline; the second water inlet valve is arranged on the water inlet pipeline and is used for controlling the on-off of the water inlet pipeline.
[0006] Based on the pipeline drinking water equipment of the embodiment of the utility model, the drinking water supplied by the external water supply equipment to the pipeline drinking water equipment enters the water storage cavity of the main machine assembly through the water inlet pipeline. In this process, the first water inlet valve and the second water inlet valve need to be turned on. When one of the first water inlet valve and the second water inlet valve fails (for example, the pipeline drinking water equipment is installed on the wall, and the falling objects on the wall are stuck in the first water inlet valve or the second water inlet valve, resulting in the first water inlet valve or the second water inlet valve not being able to reset, that is, the first water inlet valve or the second water inlet valve is always in the on state), the other can still control the on-off of the water inlet pipeline of the pipeline drinking water equipment, improving the reliability of the pipeline drinking water equipment.
[0007] In some embodiments of the utility model, the distance between the first water inlet valve and the second water inlet valve is greater than or equal to 10 cm.
[0008] Based on the above embodiment, there is enough distance between the first water inlet valve and the second water inlet valve to reduce the influence of the same sundries entering the main machine assembly on the first water inlet valve and the second water inlet valve at the same time, further improving the reliability of the pipeline drinking water equipment.
[0009] In some embodiments of the present utility model, along the flow direction of the fluid in the water inlet pipeline, the first water inlet valve is located in front of the second water inlet valve. The first water inlet valve is configured as a normally open solenoid valve, and the second water inlet valve is configured as a normally closed solenoid valve.
[0010] Based on the above embodiments, the first water inlet valve is configured as a normally open solenoid valve. After the first water inlet valve fails, the first water inlet valve is in a conducting state, and the water inlet pipeline is controlled to be opened and closed by the second water inlet valve, still enabling water injection into the pipeline drinking water device; the second water inlet valve is configured as a normally closed solenoid valve. After the second water inlet valve fails, the second water inlet valve is in a cut-off state, that is, the water inlet pipeline is cut off, which can prevent the drinking water in the host assembly from flowing backward.
[0011] In some embodiments of the present utility model, the pipeline drinking water device further includes a filter element, which is arranged in the water inlet pipeline and is located between the first water inlet valve and the second water inlet valve.
[0012] Based on the above embodiments, when one of the first water inlet valve and the second water inlet valve is stuck by sundries, the filter element can prevent the sundries in the first water inlet valve from entering the second water inlet valve, or prevent the sundries in the second water inlet valve from entering the first water inlet valve, that is, prevent the sundries in the first water inlet valve and the second water inlet valve from affecting each other.
[0013] In some embodiments of the present utility model, the water inlet pipeline includes a hard pipe section and a flexible pipe section connected to each other. The first water inlet valve and the second water inlet valve are arranged on the hard pipe section.
[0014] Based on the above embodiments, the hard pipe section facilitates the arrangement of the first water inlet valve and the second water inlet valve on the water inlet pipeline, and the flexible pipe section facilitates pipe laying in the host.
[0015] In some embodiments of the present utility model, the pipeline drinking water device further includes a water level detection component, which is arranged on the host and communicates with the water storage cavity. The water level detection component is electrically connected to the first water inlet valve and the second water inlet valve.
[0016] Based on the above embodiments, the water level detection component is used to detect the amount of drinking water in the water storage cavity. After the water level detection component is electrically connected to the first water inlet valve and the second water inlet valve, the water level detection component can control the opening and closing of the first water inlet valve and the second water inlet valve according to the detected height of the liquid level in the water storage cavity.
[0017] In some embodiments of the present utility model, the water level detection assembly includes a detection water tank, a first detection member, a second detection member, and a triggering member. The bottom end of the detection water tank is communicated with the bottom end of the water storage cavity. The first detection member is fixed in the detection water tank and is electrically connected to the first water inlet valve and the second water inlet valve. The second detection member is fixed in the detection water tank and is electrically connected to the first water inlet valve and the second water inlet valve. There is a gap between the first detection member and the second detection member along the height direction of the detection water tank. The triggering member is arranged in the detection water tank and can float on the liquid level of the drinking water in the detection water tank.
[0018] Based on the above embodiments, the bottom end of the detection water tank is communicated with the bottom end of the water storage cavity. According to Bernoulli's principle, the height of the liquid level in the detection water tank is flush with the height of the liquid level in the water storage cavity. There is a distance between the first detection member and the second detection member along the height direction of the detection water tank. During the process of the triggering member rising and falling with the liquid level of the drinking water in the detection water tank, the triggering member touches the first detection member or the second detection member after approaching it, thereby controlling the first water inlet valve and the second water inlet valve to be in a cut-off state or a conducting state.
[0019] In some embodiments of the present utility model, the second detection member is located below the first detection member along the height direction of the water tank, and the first detection member is lower than the top wall of the water storage cavity.
[0020] Based on the above embodiments, the first detection member is located below the second detection member. Then, when the triggering member touches the first detection member, both the first water inlet valve and the second water inlet valve are in a conducting state. At this time, the external water purification device adds water to the water storage cavity of the pipeline drinking water device. As the liquid level of the drinking water in the water storage cavity rises, the triggering member touches the second detection member, and both the first water inlet valve and the second water inlet valve are in a cut-off state. At this time, the external water purification device stops adding water to the water storage cavity of the pipeline drinking water device. In addition, the first detection member is lower than the top wall of the water storage cavity, which ensures that there will be no overflow when the external pipeline drinking water device adds water to the water storage cavity.
[0021] In some embodiments of the present utility model, the triggering member includes a floating portion and a triggering portion. The floating portion can float on the liquid level. The triggering portion is fixed to the floating portion.
[0022] Based on the above embodiments, the floating portion floats on the liquid level and rises and falls with the liquid level of the drinking water in the detection water tank. Then, the floating portion drives the triggering portion to rise and fall with the liquid level of the drinking water in the detection water tank. The triggering portion touches the first detection member after approaching it and touches the second detection member after approaching it.
[0023] In some embodiments of the present utility model, the first detection member and the second detection member are both configured as reed switches, and the triggering portion is configured as a magnetic member.
[0024] Based on the above embodiments, a reed switch is an electric switch operated by an applied magnetic field. When the reed switch is subjected to a magnetic force, two magnetic reed pieces inside the reed switch come into contact with each other under the action of the magnetic force, causing the reed switch to conduct. After conduction, the reed switch energizes the first water inlet valve and the second water inlet valve. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0026] Figure 1 It is a schematic structural diagram of a pipeline drinking water device in an embodiment of the present utility model;
[0027] Figure 2 is Figure 1 a schematic structural diagram of the main unit and the water tank of the pipeline drinking water device shown after being disassembled;
[0028] Figure 3 is Figure 2 a schematic diagram of the mechanism of the main unit shown in [reference] after removing the rear shell.
[0029] Reference numerals: 10, main unit assembly; 11, main unit; 12, water tank; 20, water inlet pipeline; 30, first water inlet valve; 40, second water inlet valve; 50, filter element; 60, water level detection assembly; 61, detection water tank; 62, first detection member; 63, second detection member; 64, triggering member. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] In order to make the objectives, technical solutions and advantages of the present utility model more clearly understood, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0031] A pipeline machine, also known as a pipeline drinking water machine, is generally used in families, offices, schools, etc., and is used in conjunction with an external water purification device. The pipeline machine is provided with a water tank, and clean water is stored in the water tank in advance. After being heated or cooled by the pipeline machine, hot water or cold water can be supplied for users to drink.
[0032] In the related art, the pipeline drinking water device introduces the drinking water in the external water purification device into the pipeline drinking water device through a water inlet pipeline, but the reliability of the water inlet pipeline is relatively low.
[0033] To solve the above technical problems, please refer to Figures 1 to 3 As shown, the embodiment of the present utility model provides a pipeline drinking water device, which has higher reliability.
[0034] The embodiment of the present utility model provides a pipeline drinking water device. Please refer to Figures 1 to 3 As shown, the pipeline drinking water device includes a main machine assembly 10 and a pipeline assembly. The main machine assembly 10 has a water storage cavity; the pipeline assembly includes a water inlet pipeline 20, a first water inlet valve 30 and a second water inlet valve 40. One end of the water inlet pipeline 20 is connected to an external water supply device, and the other end is connected to the main machine assembly 10 and communicates with the water storage cavity; the first water inlet valve 30 is arranged on the water inlet pipeline 20 to control the on-off of the water inlet pipeline 20; the second water inlet valve 40 is arranged on the water inlet pipeline 20 to control the on-off of the water inlet pipeline 20.
[0035] Please refer to Figures 1 to 2 As shown, in some embodiments of the present utility model, the main machine assembly 10 includes a main machine 11 and a water tank 12. The water tank 12 is detachably arranged on the main machine 11. The water storage cavity is opened on the water tank 12. The water inlet pipeline 20, the first water inlet valve 30 and the second water inlet valve 40 are arranged in the main machine 11. It can be understood that the water tank 12 can also be fixed in the main machine 11 and is not detachably connected to the main machine 11.
[0036] The water inlet pipeline 20 is used to introduce drinking water from an external water purification device into the water storage cavity. The water inlet pipeline 20 in the embodiment of the present utility model can be configured as a hard pipe, which is convenient for arranging the first water inlet valve 30 and the second water inlet valve 40 on the water inlet pipeline 20 and for the water inlet pipeline 20 to be connected to the external water purification device; the water inlet pipeline 20 in the embodiment of the present utility model can also be configured as a flexible pipe, which is convenient for the water inlet pipeline 20 to be piped in the main machine 11; please refer to Figure 1 , the water inlet pipeline 20 in the embodiment of the present utility model includes a hard pipe section and a flexible pipe section. The first water inlet valve 30 and the second water inlet valve 40 are arranged on the hard pipe section, and one end of the hard pipe section is exposed outside the main machine 11 and forms a pipe joint for connecting to an external pipeline drinking water device. One end of the flexible pipe section is connected to the water outlet end of the second water inlet valve 40, and the other end communicates with the water storage cavity.
[0037] Based on the pipeline drinking water equipment of the embodiment of the present utility model, the drinking water supplied by the external water supply equipment to the pipeline drinking water equipment enters the water storage cavity of the main machine assembly 10 through the water inlet pipeline 20. In this process, the first water inlet valve 30 and the second water inlet valve 40 need to be turned on. When one of the first water inlet valve 30 and the second water inlet valve 40 fails (for example, the pipeline drinking water equipment is installed on the wall, and the falling objects on the wall are stuck in the first water inlet valve 30 or the second water inlet valve 40, causing the first water inlet valve 30 or the second water inlet valve 40 not to reset, that is, the first water inlet valve 30 or the second water inlet valve 40 is always in the on state), the other can still control the on-off of the water inlet pipeline 20 of the pipeline drinking water equipment, improving the reliability of the pipeline drinking water equipment.
[0038] To further improve the reliability of the pipeline drinking water equipment, in some embodiments of the present utility model, the distance between the first water inlet valve 30 and the second water inlet valve 40 is greater than or equal to 10 cm. In this way, there is enough distance between the first water inlet valve 30 and the second water inlet valve 40 to reduce the influence of the same debris entering the main machine assembly 10 on the first water inlet valve 30 and the second water inlet valve 40 at the same time, further improving the reliability of the pipeline drinking water equipment.
[0039] It can be understood that the greater the distance between the first water inlet valve 30 and the second water inlet valve 40, the smaller the possibility that the first water inlet valve 30 and the second water inlet valve 40 are affected by the same external impurity at the same time. However, attention should be paid to balancing the distance between the first water inlet valve 30 and the second water inlet valve 40 and the length of the water inlet pipeline 20.
[0040] Please refer to Figure 3 As shown, in some embodiments of the present utility model, the first water inlet valve 30 is located in front of the second water inlet valve 40 along the flow direction of the fluid in the water inlet pipeline 20. The first water inlet valve 30 is configured as a normally open solenoid valve, and the second water inlet valve 40 is configured as a normally closed solenoid valve. Among them, a normally open solenoid valve means that the solenoid valve is opened when the coil is powered off and closed when the coil is powered on. A normally closed solenoid valve is that the solenoid valve is closed when the coil is powered off and opened when the coil is powered on.
[0041] The first water inlet valve 30 is configured as a normally open solenoid valve. After the first water inlet valve 30 fails, the first water inlet valve 30 is in the on state, and the water inlet pipeline 20 is controlled by the second water inlet valve 40 for on-off, and the injection of the pipeline drinking water equipment can still be realized; when the second water inlet valve 40 is configured as a normally closed solenoid valve, after the second water inlet valve 40 fails, the second water inlet valve 40 is in the cut-off state, that is, the water inlet pipeline 20 is cut off, which can prevent the drinking water in the main machine assembly 10 from flowing back.
[0042] In addition, the first water inlet valve 30 and the second water inlet valve 40 in the embodiment of the present utility model are both in the cut-off state when the pipeline drinking water equipment does not intake water, and are both in the on state when the pipeline drinking water equipment intakes water.
[0043] After the first water inlet valve 30 and the second water inlet valve 40 are configured as solenoid valves, in order to realize the control of the first water inlet valve 30 and the second water inlet valve 40, the pipeline drinking water equipment in the embodiment of the present utility model further includes a controller, the controller is connected to the first water inlet valve 30 and the second water inlet valve 40, and the controller is used for the on-off of the first water inlet valve 30 and the second water inlet valve 40.
[0044] Please refer to Figure 3 As shown, in some embodiments of the present utility model, the pipeline drinking water equipment further includes a filter element 50, the filter element 50 is arranged on the water inlet pipeline 20 and is located between the first water inlet valve 30 and the second water inlet valve 40. When one of the first water inlet valve 30 and the second water inlet valve 40 is stuck by sundries, the filter element 50 can prevent the sundries in the first water inlet valve 30 from entering the second water inlet valve 40, or prevent the sundries in the second water inlet valve 40 from entering the first water inlet valve 30, that is, prevent the sundries in the first water inlet valve 30 and the second water inlet valve 40 from affecting each other.
[0045] It can be understood that the drinking water supplied by the external water purification equipment to the pipeline drinking water equipment is filtered by the external water purification equipment. Therefore, most of the impurities entering the first water inlet valve 30 and the second water inlet valve 40 come from the aging of the water inlet pipeline 20 itself and the outside of the water inlet pipeline 20. Therefore, setting the filter element 50 between the first water inlet valve 30 and the second water inlet valve 40 can prevent the sundries between the first water inlet valve 30 and the second water inlet valve 40, especially prevent the sundries in the first water inlet valve 30 from flowing to the second water inlet valve 40 along with the drinking water.
[0046] In the embodiment of the present utility model, the filter element 50 is configured as a filter net. It can be understood that the smaller the mesh holes of the filter net, the better the filtering effect.
[0047] Please refer to Figure 3 As shown, in some embodiments of the present utility model, the pipeline drinking water equipment includes a water level detection component 60, the water level detection component 60 is arranged on the main machine 11 and communicates with the water storage cavity, the water level detection component 60 is used for detecting the height of the liquid level in the water tank 61, and the water level detection component 60 is electrically connected to the first water inlet valve 30 and the second water inlet valve 40.
[0048] The water level detection component 60 is used for detecting the amount of drinking water in the water storage cavity. After the water level detection component 60 is electrically connected to the first water inlet valve 30 and the second water inlet valve 40, the water level detection component 60 can control the on-off of the first water inlet valve 30 and the second water inlet valve 40 according to the detected height of the liquid level in the water storage cavity.
[0049] Please refer to Figure 3As shown, in some embodiments of the present utility model, the water level detection assembly 60 includes a detection water tank 61, a first detection member 62, a second detection member 63, and a trigger member 64. The bottom end of the detection water tank 61 is communicated with the bottom end of the water storage cavity; the first detection member 62 is fixed in the detection water tank 61, and the first detection member 62 is electrically connected to the first water inlet valve 30 and the second water inlet valve 40; the second detection member 63 is fixed in the detection water tank 61, and the second detection member 63 is electrically connected to the first water inlet valve 30 and the second water inlet valve 40. There is a gap between the first detection member 62 and the second detection member 63 along the height direction of the detection water tank 61; the trigger member 64 is arranged in the detection water tank 61, and the trigger member 64 can float on the liquid level of the drinking water in the detection water tank 61.
[0050] The bottom end of the detection water tank 61 is communicated with the bottom end of the water storage cavity. According to Bernoulli's principle, the height of the liquid level in the detection water tank 61 is flush with the height of the liquid level in the water storage cavity. There is a distance between the first detection member 62 and the second detection member 63 along the height direction of the detection water tank 61. During the process of the trigger member 64 rising and falling with the liquid level of the drinking water in the detection water tank 61, the trigger member 64 touches the first detection member 62 or the second detection member 63 after approaching the first detection member 62, and then controls the first water inlet valve 30 and the second water inlet valve 40 to be in the cut-off state or the conduction state.
[0051] In some embodiments of the present utility model, along the height direction of the water tank 12, the second detection member 63 is located below the first detection member 62, and the first detection member 62 is lower than the top wall of the water storage cavity.
[0052] If the first detection member 62 is located below the second detection member 63, then after the trigger member 64 touches the first detection member 62, both the first water inlet valve 30 and the second water inlet valve 40 are in the conduction state. At this time, the external water purification device adds water to the water storage cavity of the pipeline drinking water device; as the liquid level of the drinking water in the water storage cavity rises, the trigger member 64 touches the second detection member 63, and both the first water inlet valve 30 and the second water inlet valve 40 are in the cut-off state. At this time, the external water purification device stops adding water to the water storage cavity of the pipeline drinking water device. In addition, the first detection member 62 is lower than the top wall of the water storage cavity, which ensures that there will be no overflow when the external pipeline drinking water device adds water to the water storage cavity.
[0053] In some embodiments of the present utility model, the trigger member 64 includes a floating part and a trigger part. The floating part can float on the liquid level; the trigger part is fixed to the floating part. In this way, the floating part floats on the liquid level and rises and falls with the liquid level of the drinking water in the detection water tank 61. Then, the floating part drives the trigger part to rise and fall with the liquid level of the drinking water in the detection water tank 61. The trigger part touches the first detection member 62 after approaching the first detection member 62 and touches the second detection member 63 after approaching the second detection member 63.
[0054] The floating part is used to carry the triggering part. It can be understood that the average density of the floating part and the triggering part is less than the density of water. In the embodiments of the present invention, the floating part can be configured as an airbag, foam, etc.
[0055] In some embodiments of the present invention, both the first detection member 62 and the second detection member 63 are configured as reed switches, and the triggering part is configured as a magnetic member. Among them, a reed switch is an electric switch operated by an applied magnetic field. Its basic form is to seal two magnetic reed pieces in a glass tube. Although the two overlap, there is a small gap in the middle. When an external magnetic field approaches, the external magnetic field applies a force to the two magnetic reed pieces to make the two magnetic reed pieces contact, thereby turning on the reed switch. The reed switch has a simpler structure, smaller volume, higher speed, and longer working life than ordinary mechanical switches; compared with electronic switches, it also has the characteristics of strong anti-load impact ability, etc., and the working reliability is very high.
[0056] Since the main unit 11 of the pipeline drinking water device needs to extract the water in the water tank 12 and then heat or cool it, the main unit 11 must be powered on. Therefore, in some embodiments of the present invention, the controller, the first detection member 62, the first water inlet valve 30, the second water inlet valve 40, and the power supply element form a closed circuit and are fixed inside the main unit 11; the second detection member 63, the first water inlet valve 30, the second water inlet valve 40, and the power supply element form a closed circuit and are fixed to the main unit 11.
[0057] The triggering member is located inside the detection water tank 61. Since the triggering member needs to rise and fall with the rise and fall of the liquid level of the drinking water in the detection water tank 61, in the embodiments of the present invention, the triggering part is configured as a permanent magnet, and the permanent magnet can generate a magnetic field that can trigger the reed switch without being powered on.
[0058] In the drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.
[0059] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A pipeline drinking water device, characterized in that: include: a host component, the host component having a water storage chamber; and, A pipeline assembly, the pipeline assembly includes a water inlet pipeline, a first water inlet valve and a second water inlet valve, one end of the water inlet pipeline is connected to an external water supply device, and the other end is connected to the main unit assembly and communicates with the water storage chamber; the first water inlet valve is arranged on the water inlet pipeline to control the on-off of the water inlet pipeline; the second water inlet valve is arranged on the water inlet pipeline to control the on-off of the water inlet pipeline.
2. The pipeline drinking water equipment according to claim 1, characterized in that: The distance between the first water inlet valve and the second water inlet valve is greater than or equal to 10 cm.
3. The pipeline drinking water equipment according to claim 1, characterized in that: The first water inlet valve is located in front of the second water inlet valve along the flow direction of the fluid in the water inlet pipeline. The first water inlet valve is configured as a normally open solenoid valve, and the second water inlet valve is configured as a normally closed solenoid valve.
4. The pipeline drinking water equipment according to claim 1, characterized in that: Also includes: A filter element is disposed in the water inlet pipeline and located between the first water inlet valve and the second water inlet valve.
5. The pipeline drinking water equipment according to claim 1, characterized in that: The water inlet pipeline comprises a hard pipe section and a soft pipe section connected to each other, and the first water inlet valve and the second water inlet valve are arranged on the hard pipe section.
6. The pipeline drinking water equipment according to any one of claims 1 to 5, characterized in that: Also includes: A water level detection component is arranged on the main unit and connected to the water storage chamber. The water level detection component is used to detect the height of the liquid level in the water storage chamber. The water level detection component is electrically connected to the first water inlet valve and the second water inlet valve.
7. The pipeline drinking water equipment according to claim 6, characterized in that: The water level detection component comprises: A detection water tank, the bottom end of which is connected to the bottom end of the water storage chamber; A first detection member, the first detection member is fixed in the detection water tank, and the first detection member is electrically connected to the first water inlet valve and the second water inlet valve; A second detection member, wherein the first detection member is fixed in the detection water tank, the second detection member is electrically connected to the first water inlet valve and the second water inlet valve, and there is a distance between the second detection member and the second detection member along the height direction of the detection water tank; and A triggering member is located in the detection water tank, and the triggering member can float on the liquid surface of the drinking water in the detection water tank.
8. The pipeline drinking water equipment according to claim 7, characterized in that: The second detection member is located below the first detection member along the height direction of the water tank, and the first detection member is lower than the top wall of the water storage chamber.
9. The pipeline drinking water equipment according to claim 7, characterized in that: The triggering member comprises: a floating portion capable of floating on the liquid surface; and A triggering part is fixed to the floating part.
10. The pipeline drinking water equipment according to claim 9, characterized in that: The first detection member and the second detection member are both configured as reed switches, and the triggering part is configured as a magnetic member.