Secondary water supply pressure stabilizing and maintaining device

Abstract

The utility model relates to the technical field of secondary water supply, in particular to a secondary water supply pressure stabilizing and maintaining device which comprises a first shell, a water pump, a water pipe and a rubber diaphragm, the lower end of the first shell is connected with the water pump, a supporting mechanism is arranged on the side edge of the first shell, and a pressure stabilizing mechanism is arranged on the side edge of the first shell. A pressure detection mechanism is arranged on the side edge of the first shell, a rubber diaphragm is arranged on the inner side of the first shell, and water leakage detection mechanisms are arranged on the inner side of the first shell at equal angles. A water leakage detection mechanism is arranged, when water leaks through a rubber diaphragm in the using process, water is accumulated in an inner chamber of a first shell, the water level of the inner chamber of the first shell rises in the water accumulation process, a third sliding rod is pushed through buoyancy of a floating block to extrude a third spring column, and meanwhile, the third spring column extrudes a third pressure detector; at the moment, a third pressure detector is stressed to trigger an alarm mechanism to remind an operator of water leakage inside the device.

Description

Technical Field

[0001] The utility model relates to the technical field of secondary water supply, in particular to a secondary water supply pressure stabilizing and maintaining device. Background Art

[0002] The secondary water supply pressure stabilizing and maintaining device is a device used to maintain the water pressure stability in the secondary water supply system of a building. This device can keep the water pressure within the set range by automatically adjusting the operation of the water pump to ensure the normal operation of each water source equipment in the building. The secondary water supply pressure stabilizing and maintaining device can realize automatic control and adjustment of water pressure and improve the stability and safety of the water supply system. However, the existing secondary water supply pressure stabilizing and maintaining device still has the following problems in actual use:

[0003] The existing secondary water supply pressure stabilizing and maintaining device is unable to detect whether there is water leakage in the cabin during actual use, resulting in failure to promptly detect water leakage during actual use, causing damage to the device and poor practicality. When the pressure of the existing device changes slightly during use, water needs to be added or discharged through a water pump, which increases the number of times the water pump is started, increases energy consumption and has poor practicality. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problem and proposes a secondary water supply pressure stabilizing and maintaining device, which improves the problem of poor practicality of the existing secondary water supply pressure stabilizing and maintaining device.

[0005] A secondary water supply pressure stabilizing and maintaining device comprises: a first shell, a water pump, a water pipe and a rubber diaphragm, wherein the lower end of the first shell is connected to the water pump, the water pump is connected to the water pipe, a supporting mechanism is arranged on the side of the first shell, a pressure stabilizing mechanism is arranged on the side of the first shell, a pressure detecting mechanism is arranged on the side of the first shell, the pressure stabilizing mechanism and the pressure detecting mechanism are located at the upper end of the supporting mechanism, a rubber diaphragm is arranged on the inner side of the first shell, and a water leakage detecting mechanism is arranged at an equal angle on the inner side of the first shell.

[0006] Preferably, the supporting mechanism comprises a connecting ring and supporting legs, the connecting ring is arranged on the side of the first shell, and the supporting legs are arranged at equal angles on the lower end of the connecting ring.

[0007] Preferably, the pressure stabilizing mechanism includes a support plate, an air pump and a connecting pipe, a support plate is provided on the side of the first shell, an air pump is provided on the upper end of the support plate, a connecting pipe is provided on the side of the air pump, and the connecting pipe is connected to the inner side of the first shell.

[0008] Preferably, the pressure detection mechanism includes a slider, a second shell, a first slide rod, a first spring column and a first pressure detector, the slider is slidably connected to the side of the first shell, the second shell is arranged at equal angles on the side of the outer wall of the first shell, the first slide rod is slidably connected to the second shell, the first pressure detector is arranged on the inner side of the second shell, the first spring column is arranged on the inner side of the second shell, one side of the first spring column is connected to the first slide rod, the other side of the first spring column is connected to the first pressure detector, and the first slide rod is connected to the slider.

[0009] Preferably, a third shell is arranged at an equal angle on the side of the inner wall of the first shell, the third shell is slidably connected to the second slide rod, a second pressure detector is arranged on the inner side of the third shell, a second spring column is arranged on the inner side of the third shell, one side of the second spring column is connected to the second slide rod, the other side of the second spring column is connected to the second pressure detector, and the second slide rod is connected to the slider.

[0010] Preferably, the inner side of the first shell is provided with slots at equal angles, and the inner sides of the slots are provided with a fourth shell.

[0011] Preferably, the water leakage detection mechanism includes a third sliding rod, a floating block, a third spring column and a third pressure detector, the fourth shell is slidably connected to the third sliding rod, the end of the third sliding rod is connected to the floating block, the third pressure detector is arranged on the inner side of the fourth shell, and the third spring column is arranged on the inner side of the fourth shell.

[0012] Preferably, one side of the third spring column is connected to the third pressure detector, and the other side of the third spring column is connected to the third sliding rod.

[0013] The beneficial effects of the utility model are:

[0014] 1. A water leakage detection mechanism is provided. When water leaks through the rubber diaphragm during use, water begins to accumulate in the internal chamber of the first shell. The water level in the internal chamber of the first shell rises during the accumulation of water. At this time, the buoyancy of the floating block pushes the third slide bar to squeeze the third spring column. At the same time, the third spring column squeezes the third pressure detector. At this time, the third pressure detector is forced to trigger the alarm mechanism to remind the operator that the inside of the device is leaking;

[0015] 2. A pressure detection mechanism is provided. During use, the pressure change inside the first shell pushes the slider to extend or retract, and the extension or retraction of the slider triggers the first pressure detector or the second pressure detector, thereby triggering the voltage stabilizing mechanism to stabilize the pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall sectional three-dimensional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the support mechanism of the utility model;

[0019] Figure 4 It is a three-dimensional structural diagram of the voltage stabilizing mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the pressure detection mechanism of the utility model;

[0021] Figure 6 For the utility model Figure 5 The enlarged structural diagram at A in the middle;

[0022] Figure 7 It is a three-dimensional structural diagram of the water leakage detection mechanism of the utility model;

[0023] Figure 8 For the utility model Figure 7 Enlarged structural diagram at B in the middle.

[0024] In the figure: 1. first shell; 2. water pump; 3. water pipe; 4. supporting mechanism; 41. connecting ring; 42. supporting leg; 5. pressure stabilizing mechanism; 51. supporting plate; 52. air pump; 53. connecting pipe; 6. pressure detecting mechanism; 61. slider; 62. second shell; 63. first slide bar; 64. first spring column; 65. first pressure detector; 66. third shell; 67. second slide bar; 68. second spring column; 69. second pressure detector; 7. rubber diaphragm; 8. water leakage detecting mechanism; 81. slot; 82. fourth shell; 83. third slide bar; 84. floating block; 85. third spring column; 86. third pressure detector. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] When implementing: Figure 1-8As shown, a secondary water supply pressure stabilizing and maintaining device comprises: a first shell 1, a water pump 2, a water pipe 3 and a rubber diaphragm 7. The lower end of the first shell 1 is connected to the water pump 2, and the water pump 2 is connected to the water pipe 3. A supporting mechanism 4 is arranged on the side of the first shell 1, a pressure stabilizing mechanism 5 is arranged on the side of the first shell 1, and a pressure detecting mechanism 6 is arranged on the side of the first shell 1. The pressure stabilizing mechanism 5 and the pressure detecting mechanism 6 are located at the upper end of the supporting mechanism 4. A rubber diaphragm 7 is arranged on the inner side of the first shell 1, and a water leakage detecting mechanism 8 is arranged on the inner side of the first shell 1 at equal angles. When the device is in use, the water supply device is connected to the water pipe 3 through the water pump 2, and is supported by the supporting mechanism 4 during use. When in use, the internal pressure of the first shell 1 is monitored by the pressure detecting mechanism 6. When the internal pressure of the first shell 1 becomes low or high, the pressure is stabilized by the pressure stabilizing mechanism 5. At the same time, during use, the water leakage detecting mechanism 8 is used to detect whether there is water leakage inside the first shell 1.

[0027] The supporting mechanism 4 includes a connecting ring 41 and supporting legs 42. The connecting ring 41 is arranged on the side of the first shell 1, and the supporting legs 42 are arranged at equal angles at the lower end of the connecting ring 41. When the device is in use, the supporting legs 42 at the lower end of the connecting ring 41 support the entire device during use.

[0028] The pressure stabilizing mechanism 5 includes a support plate 51, an air pump 52 and a connecting pipe 53. The support plate 51 is arranged on the side of the first shell 1, and the air pump 52 is arranged on the upper end of the support plate 51. The connecting pipe 53 is arranged on the side of the air pump 52, and the connecting pipe 53 is connected to the inner side of the first shell 1. When the device is in use, when the first pressure detector 65 is subjected to force and sends a signal, the air pump 52 is triggered to pressurize the inside of the first shell 1 through the connecting pipe 53, so that the pressure remains stable. When the second pressure detector 69 is subjected to force and sends a signal, the air pump 52 is triggered to reduce the pressure inside the first shell 1 through the connecting pipe 53, so that the pressure remains stable, thereby stabilizing the pressure of the device.

[0029] The pressure detection mechanism 6 includes a slider 61, a second housing 62, a first slide bar 63, a first spring column 64 and a first pressure detector 65. The slider 61 is slidably connected to the side of the first housing 1, the second housing 62 is equiangularly arranged on the side of the outer wall of the first housing 1, the first slide bar 63 is slidably connected to the second housing 62, the first pressure detector 65 is arranged on the inner side of the second housing 62, the first spring column 64 is arranged on the inner side of the second housing 62, one side of the first spring column 64 is connected to the first slide bar 63, and the other side of the first spring column 64 is connected to the first pressure detector 65. The force detector 65, the first slide bar 63 is connected to the slider 61. When the device is in use, when the internal pressure of the first shell 1 becomes smaller, the slider 61 is pulled to slide inwardly of the first shell 1 by pressure, and the slider 61 slides inwardly of the first shell 1 and squeezes the first slide bar 63 at the same time. At this time, the first slide bar 63 slides inside the second shell 62, and at the same time, the first slide bar 63 squeezes the first spring column 64, and at the same time, the first spring column 64 squeezes the first pressure detector 65. At this time, the first pressure detector 65 is subjected to force to trigger the pressure stabilizing mechanism 5.

[0030] A third shell 66 is arranged at an equal angle on the side of the inner wall of the first shell 1, and the third shell 66 is slidably connected to the second slide bar 67. A second pressure detector 69 is arranged on the inner side of the third shell 66, and a second spring column 68 is arranged on the inner side of the third shell 66. One side of the second spring column 68 is connected to the second slide bar 67, and the other side of the second spring column 68 is connected to the second pressure detector 69. The second slide bar 67 is connected to the slider 61. When the device is in use, when the internal pressure of the first shell 1 is relatively large, the pressure pushes the slider 61 to slide outward. While the slider 61 slides outward, it pushes the second slide bar 67 to slide on the inner side of the third shell 66. The second slide bar 67 squeezes the second spring column 68 during the sliding process, and the second spring column 68 squeezes the second pressure detector 69. At this time, the second pressure detector 69 is forced to trigger the pressure stabilizing mechanism 5.

[0031] The first housing 1 has slots 81 formed at equal angles on its inner side, and a fourth housing 82 is disposed inside the slots 81 .

[0032] The water leakage detection mechanism 8 includes a third sliding rod 83, a floating block 84, a third spring column 85 and a third pressure detector 86. The fourth shell 82 is slidably connected to the third sliding rod 83, the end of the third sliding rod 83 is connected to the floating block 84, the third pressure detector 86 is arranged on the inner side of the fourth shell 82, and the third spring column 85 is arranged on the inner side of the fourth shell 82.

[0033] One side of the third spring column 85 is connected to the third pressure detector 86, and the other side of the third spring column 85 is connected to the third slide bar 83. When the device is in use, when the rubber diaphragm 7 leaks during use, water begins to accumulate in the internal chamber of the first shell 1. During the accumulation of water, the buoyancy of the float 84 pushes the third slide bar 83 to slide inside the fourth shell 82. During the sliding process, the third slide bar 83 squeezes the third spring column 85, and at the same time, the third spring column 85 squeezes the third pressure detector 86. The third pressure detector 86 triggers the alarm mechanism to remind the operator that there is water leakage inside the device.

[0034] When the utility model is used, the water supply device is first connected through the water pump 2 and the water pipe 3;

[0035] During use, the device as a whole is supported by the support legs 42 at the lower end of the connecting ring 41;

[0036] When the device is in use, when the pressure inside the first housing 1 decreases, the slider 61 is pulled by the pressure to slide toward the inside of the first housing 1, and the slider 61 slides toward the inside of the first housing 1 and presses the first slide bar 63 at the same time. At this time, the first slide bar 63 slides inside the second housing 62, and the first slide bar 63 presses the first spring column 64, and the first spring column 64 presses the first pressure detector 65. At this time, the first pressure detector 65 is forced to trigger the pressure stabilizing mechanism 5;

[0037] When the pressure inside the first housing 1 is relatively high, the pressure pushes the slider 61 to slide outwards. The slider 61 slides outwards and pushes the second slider 67 to slide inside the third housing 66. The second slider 67 squeezes the second spring column 68 during the sliding process. At the same time, the second spring column 68 squeezes the second pressure detector 69. At this time, the second pressure detector 69 is forced to trigger the pressure stabilizing mechanism 5.

[0038] When the rubber diaphragm 7 leaks during use, water begins to accumulate in the internal chamber of the first shell 1. During the water accumulation, the buoyancy of the float 84 pushes the third slide bar 83 to slide inside the fourth shell 82. During the sliding process, the third slide bar 83 squeezes the third spring column 85. At the same time, the third spring column 85 squeezes the third pressure detector 86. The third pressure detector 86 triggers the alarm mechanism to remind the operator that there is water leakage inside the device.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A secondary water supply pressure stabilizing and maintaining device, characterized in that: include: A first shell (1), a water pump (2), a water pipe (3) and a rubber diaphragm (7); the lower end of the first shell (1) is connected to the water pump (2), the water pump (2) is connected to the water pipe (3); a support mechanism (4) is arranged on the side of the first shell (1); a pressure stabilizing mechanism (5) is arranged on the side of the first shell (1); a pressure detection mechanism (6) is arranged on the side of the first shell (1); the pressure stabilizing mechanism (5) and the pressure detection mechanism (6) are located at the upper end of the support mechanism (4); a rubber diaphragm (7) is arranged on the inside of the first shell (1); and a water leakage detection mechanism (8) is arranged at an equal angle on the inside of the first shell (1).

2. A secondary water supply pressure stabilizing and maintaining device according to claim 1, characterized in that: The support mechanism (4) comprises a connecting ring (41) and supporting legs (42); the connecting ring (41) is arranged on the side of the first shell (1), and the supporting legs (42) are arranged at equal angles at the lower end of the connecting ring (41).

3. A secondary water supply pressure stabilizing and maintaining device according to claim 1, characterized in that: The pressure stabilizing mechanism (5) comprises a support plate (51), an air pump (52) and a connecting pipe (53); the support plate (51) is arranged on the side of the first shell (1); the air pump (52) is arranged on the upper end of the support plate (51); the connecting pipe (53) is arranged on the side of the air pump (52); and the connecting pipe (53) is connected to the inner side of the first shell (1).

4. A secondary water supply pressure stabilizing and maintaining device according to claim 1, characterized in that: The pressure detection mechanism (6) comprises a slider (61), a second shell (62), a first slide bar (63), a first spring column (64) and a first pressure detector (65); the slider (61) is slidably connected to the side of the first shell (1); the second shell (62) is equiangularly arranged on the side of the outer wall of the first shell (1); the second shell (62) is slidably connected to the first slide bar (63); the first pressure detector (65) is arranged on the inner side of the second shell (62); the first spring column (64) is arranged on the inner side of the second shell (62); one side of the first spring column (64) is connected to the first slide bar (63); the other side of the first spring column (64) is connected to the first pressure detector (65); the first slide bar (63) is connected to the slider (61); 5. A secondary water supply pressure stabilizing and maintaining device according to claim 1, characterized in that: A third shell (66) is arranged at an equal angle on the side edge of the inner wall of the first shell (1); the third shell (66) is slidably connected to the second slide bar (67); a second pressure detector (69) is arranged on the inner side of the third shell (66); a second spring column (68) is arranged on the inner side of the third shell (66); one side of the second spring column (68) is connected to the second slide bar (67); the other side of the second spring column (68) is connected to the second pressure detector (69); and the second slide bar (67) is connected to the slider (61).

6. A secondary water supply pressure stabilizing and maintaining device according to claim 1, characterized in that: The first shell (1) has slots (81) formed at equal angles on its inner side, and a fourth shell (82) is provided on the inner side of each of the slots (81).

7. A secondary water supply pressure stabilizing and maintaining device according to claim 6, characterized in that: The water leakage detection mechanism (8) comprises a third sliding rod (83), a floating block (84), a third spring column (85) and a third pressure detector (86); the fourth housing (82) is slidably connected to the third sliding rod (83); the end of the third sliding rod (83) is connected to the floating block (84); the third pressure detector (86) is arranged on the inner side of the fourth housing (82); and the third spring column (85) is arranged on the inner side of the fourth housing (82).

8. A secondary water supply pressure stabilizing and maintaining device according to claim 7, characterized in that: One side of the third spring column (85) is connected to the third pressure detector (86), and the other side of the third spring column (85) is connected to the third sliding rod (83).

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