Float type water storage adjusting device and water supply system
By designing a float water storage adjustment device in the water supply system, and using elastic water bags and floats to automatically adjust the water pressure, the problem of insufficient water supply caused by the hysteresis of the pressure controller during the operation of the water pump in the water supply system is solved, and stable and efficient adjustment of the water supply at the end of the pipeline network is achieved.
Patent Information
- Application Number
- CN202420724740.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-04-10
AI Technical Summary
In the existing water supply system, the hysteresis of the pressure controller during the operation of the water pump leads to insufficient water supply flow and pressure at the end of the high zone, and it is impossible to effectively adjust the end of the water supply network.
A float water storage adjustment device is designed, including vertical tube shells, elastic water bags and floats. The elastic water capsule is filled with water and maintains the water pressure when supplying water. When using water at the end, the pressure is provided through the elastic water capsule; the float automatically sinks or rises according to the water flow condition through the cooperation of the counterweight ball and the float ball, and controls the opening and closing of the water inlet and outlet to achieve continuous water supply and water replenishment.
It effectively improves the water supply regulation capacity at the end of the pipeline network, ensures the stable water supply flow and pressure at the end of the high zone, and solves the problem of insufficient water supply caused by the pump start-up hysteresis.
Smart Images
Figure CN222810112U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of secondary water supply for buildings, and in particular relates to a float type water storage regulating device and a water supply system. Background Art
[0002] When the water pump is running, the pressure controller is usually placed on the water supply main after the water supply pump and the regulating water storage tank. When the pressure here meets the control requirements of the water pump stopping, and the water-using appliances at the end of the system are turned off, due to the hysteresis, the actual water pump delivers more water to the water supply network than the actual system needs, and the low-zone end of the water supply network is prone to system overpressure. The high zone may use water at the same time at the peak of water use due to the lag in the start of the water pump, resulting in insufficient water flow and pressure in the high zone.
[0003] The utility model aims to solve the problem of how to improve the water supply regulating capacity at the end of the high zone of the water supply network. Utility Model Content
[0004] In view of the above analysis, in order to solve the above technical problems, the utility model provides a float type water storage regulating device and a water supply system, the device comprising:
[0005] A vertical tube shell, wherein the vertical tube shell has a first cavity inside;
[0006] An elastic water bag is arranged in the first cavity, the lower end of the elastic water bag has a water inlet, the water inlet is connected to the water supply end of the water supply network, and the upper end of the elastic water bag has a water outlet, the water outlet is connected to the water use end of the water supply network;
[0007] The float comprises a weight ball and a float ball connected by a connecting rod, wherein the float ball is located above the weight ball, and the float is located inside the elastic water bag. The weight ball is configured to make the float sink when the elastic water bag is filled with water and the water flow is net.
[0008] In some embodiments, both upper and lower ends of the vertical tube shell are connected to the riser section in the water supply network.
[0009] In some embodiments, the diameter of the vertical tube shell is larger than the diameter of the riser section.
[0010] In some embodiments, a first elastic pad is provided at the upper end of the vertical tube shell, and a second elastic pad is provided at the lower end of the vertical tube shell, the first elastic pad is connected to the water outlet, and the second elastic pad is connected to the water inlet.
[0011] In some embodiments, the first resilient pad and the second resilient pad each have a tapered hole.
[0012] In some embodiments, the first elastic pad and the second elastic pad are both made of rubber.
[0013] In some embodiments, the float is configured so that when there is no water above the float ball, the float ball can be driven to float upward by the buoyancy of the float ball.
[0014] In some embodiments, the vertical tube shell is made of transparent material.
[0015] The utility model also provides a water supply system, comprising the float type water storage regulating device as described in any of the above embodiments.
[0016] The above embodiments of the utility model have at least the following beneficial effects:
[0017] The embodiment of the utility model arranges an elastic water bag in a vertical pipe shell, and arranges a float in the elastic water bag, so that when the water supply network supplies water, the elastic water bag can first be filled with water and a certain water pressure can be maintained. When there is no water flow in the pipe section after being filled with water, the float sinks under the action of the configuration ball to block the water inlet. When the water-using end uses water, the water stored in the elastic water bag is used to provide water supply with sufficient pressure to the water-using end. When the water pressure drops, the float rises because the water pressure at the water supply end is higher than the gravity of the float and the water pressure at the end, thereby realizing continuous water supply and water replenishment, and improving the water supply regulation capacity at the end of the pipe network. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the embodiments of this specification. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0019] Figure 1 A schematic diagram of the structure of a float type water storage and regulating device in water replenishment state provided by an embodiment of the utility model;
[0020] Figure 2 A schematic diagram of a float type water storage and regulating device in a full water standby state provided by an embodiment of the utility model;
[0021] Figure 3 A schematic diagram of the water supply state of a float type water storage regulating device provided in an embodiment of the utility model;
[0022] Figure 4 A schematic diagram of a float type water storage regulating device provided in an embodiment of the utility model in an open state with water supplied to the lower end. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments disclosed in this disclosure can be combined, separated, interchanged and / or rearranged with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values and / or the values provided that will be recognized by those of ordinary skill in the art.
[0025] The present disclosure is described below through several specific embodiments. In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components. Figure 1-Figure 4 The utility model provides a float type water storage regulating device, comprising:
[0026] A vertical tube shell 10, wherein the vertical tube shell 10 has a first cavity 11 therein;
[0027] An elastic water bag 20 is disposed in the first cavity 11, the lower end of the elastic water bag 20 has a water inlet, the water inlet is connected to the water supply end of the water supply network, and the upper end of the elastic water bag 20 has a water outlet, the water outlet is connected to the water use end of the water supply network;
[0028] The float 30 includes a counterweight ball 31 and a float ball 33 connected by a connecting rod 32. The float ball 33 is located above the counterweight ball 31. The float 30 is located inside the elastic water bag 20. The counterweight ball 31 is configured to make the float 30 sink when the elastic water bag 20 is filled with water and the water flow is net.
[0029] In some embodiments, both upper and lower ends of the vertical tube shell 10 are connected to the riser section in the water supply network.
[0030] In some embodiments, the diameter of the vertical tube shell 10 is larger than the diameter of the riser section.
[0031] In some embodiments, a first elastic pad 13 is provided at the upper end of the vertical tube shell 10, and a second elastic pad 12 is provided at the lower end of the vertical tube shell 10, the first elastic pad 13 is connected to the water outlet, and the second elastic pad 12 is connected to the water inlet.
[0032] In some embodiments, both the first elastic pad 13 and the second elastic pad 12 have tapered holes.
[0033] In some embodiments, the first elastic pad 13 and the second elastic pad 12 are both made of rubber.
[0034] In some embodiments, the float 30 is configured such that when there is no water above the float ball 33 , the float ball 33 can be driven by the buoyancy to float the float 30 upward.
[0035] In some embodiments, the vertical tube housing 10 is made of a transparent material.
[0036] Specifically, in some embodiments, the working process of the utility model in application includes:
[0037] like Figure 1 As shown, when the device is not filled with water and there is no water flowing out from the upper end, due to the high water pressure at its lower end, the bottom of the device can support the counterweight ball due to the water pressure, and the counterweight ball is flushed open by the water flow. The elastic water bag is filled with water from the water supply network at the bottom of the device, and the water replenishment of the device enters the elastic water bag. As the water replenishment gradually fills the elastic water bag, the float ball is acted upon by the buoyancy of the water, and the connecting rod as a whole floats to the top of the elastic water bag, until the float ball floats up and squeezes the first elastic pad at the top, blocking the water flow from continuing to fill the network upward. Then, the upper end of the device and the pipeline behind it are gradually filled with water, the water bag is full of water, and the water replenishment flow of the device gradually stops.
[0038] When the device is full of water, the weight ball connecting rod and the float ball are stabilized at the lower end of the device due to gravity. Figure 2 When the water-using appliance after the water supply line connected to the upper end of the device is turned on, the elastic water bag discharges water, and the water pressure in the elastic water bag drops. The weighted ball cannot completely suppress the water pressure at the water inlet at the lower end of the device. However, the weighted ball is still affected by gravity, which slows down the water replenishment at the lower end of the device. At the same time, due to the elasticity of the water bag itself, the water bag squeezes the water inside, and the water is discharged from the device to its upper end first, as shown in the figure. Figure 3 shown.
[0039] As the amount of water discharged increases gradually, the water pressure in the device decreases. The water pressure of the water supply from the water supply network at the bottom of the device is higher than that in the device. The water supply lifts up the counterweight ball, and the amount of water replenished in the device is further increased. The water is continuously supplied to the water supply branch at the end of the water supply system through the device, and then supplied to water-using appliances, such as Figure 4 shown.
[0040] After the water-using appliances are shut down, the upper end of the device and the elastic water bag gradually become full of water again, and no water enters. The weighted ball slowly sinks under the action of gravity and presses the water inlet. Figure 1 . From then on, the water replenishment, water supply and re-water replenishment cycle of the device is completely completed.
[0041] The embodiment of the utility model arranges an elastic water bag in a vertical pipe shell, and arranges a float in the elastic water bag, so that when the water supply network supplies water, the elastic water bag can first be filled with water and a certain water pressure can be maintained. When there is no water flow in the pipe section after being filled with water, the float sinks under the action of the configuration ball to block the water inlet. When the water-using end uses water, the water stored in the elastic water bag is used to provide water supply with sufficient pressure to the water-using end. When the water pressure drops, the float rises because the water pressure at the water supply end is higher than the gravity of the float and the water pressure at the end, thereby realizing continuous water supply and water replenishment, and improving the water supply regulation capacity at the end of the pipe network.
[0042] The utility model also provides a water supply system, comprising the float type water storage regulating device as described in any of the above embodiments.
[0043] The utility model effectively solves the problem of insufficient water supply regulation capacity at the end of the existing water supply system due to the lag in the control of the pump shutdown and start-up relative to the end water use part by arranging the float type water supply system water storage and regulation device at the end of the system, etc. The device can realize the water storage at the end of the pipe network, ensure the timely replenishment of the water at the end, solve the problem of delayed pump start-up, and reduce the situation of insufficient water supply at the end.
[0044] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A float type water storage regulating device, characterized in that: include: A vertical tube shell (10), wherein the vertical tube shell (10) has a first cavity (11) inside; An elastic water bag (20) is arranged in the first cavity (11), the lower end of the elastic water bag (20) has a water inlet, the water inlet is connected to the water supply end of the water supply network, and the upper end of the elastic water bag (20) has a water outlet, the water outlet is connected to the water use end of the water supply network; The float (30) comprises a weight ball (31) and a float ball (33) connected by a connecting rod (32), wherein the float ball (33) is located above the weight ball (31), and the float (30) is located inside the elastic water bag (20). The weight ball (31) is configured to make the float (30) sink when the elastic water bag (20) is filled with water and the water flow is net.
2. The float type water storage regulating device according to claim 1, characterized in that: The upper and lower ends of the vertical tube shell (10) are connected to the riser section in the water supply network.
3. The float type water storage regulating device according to claim 2 is characterized in that: The pipe diameter of the vertical pipe shell (10) is larger than the pipe diameter of the riser section.
4. The float type water storage regulating device according to claim 1, characterized in that: The upper end of the vertical tube shell (10) is provided with a first elastic pad (13), and the lower end of the vertical tube shell (10) is provided with a second elastic pad (12), the first elastic pad (13) is connected to the water outlet, and the second elastic pad (12) is connected to the water inlet.
5. The float type water storage regulating device according to claim 4, characterized in that: The first elastic pad (13) and the second elastic pad (12) both have a tapered hole.
6. The float type water storage regulating device according to claim 4, characterized in that: The first elastic pad (13) and the second elastic pad (12) are both made of rubber.
7. The float type water storage regulating device according to claim 1, characterized in that: The float (30) is configured such that when there is no water on the upper end of the float ball (33), the float ball (33) is able to drive the float (30) to float upward due to the buoyancy.
8. The float type water storage regulating device according to claim 1, characterized in that: The vertical tube shell (10) is made of a transparent material.
9. A water supply system, characterized in that: It comprises a float type water storage regulating device as described in any one of claims 1-8.