Mute non-negative pressure intelligent water supply equipment

By installing insulation boards around non-negative pressure intelligent water supply equipment and setting up heating chambers and heating cables, the problem of equipment freezing or cracking in low-temperature environments is solved, and long-term stable operation of the equipment and efficient water supply are achieved.

CN222390555UActive Publication Date: 2025-01-24上海诺赛泵业制造有限公司
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Patent Information

Application Number
CN202421508844.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-01-24
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

Existing intelligent water supply equipment without negative pressure can easily cause pipelines to freeze or freeze crack in low temperature environments, affecting the normal operation of the water supply system.

Method used

Design a silent and non -negative pressure -free intelligent water supply equipment. By installing four insulation board around the equipment, and setting the heating cavity and heating cable inside the thermal insulation board, it is necessary to ensure that the equipment does not freeze or freeze in a low temperature environment.

Benefits of technology

Effectively prevent equipment from freezing or frozen in low temperature environment, ensure the long -term stable operation of the equipment, reduce maintenance costs and energy consumption, and improve the reliability and long -term use value of the equipment.

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Abstract

The utility model relates to the technical field of water supply operation, and discloses silent non-negative pressure intelligent water supply equipment which comprises a base, a steady flow compensation tank, a pipeline, a pressure sensor and a silent pump used for pressurizing water in the pipeline, the steady flow compensation tank is arranged on the base, four heat preservation plates are installed on the periphery of the equipment, and a heating cavity and a heating cable are arranged in the equipment. The device is effectively prevented from freezing or frost cracking in a low-temperature environment, long-term stable operation of the device is guaranteed, mounting and dismounting are relatively easy by mounting the four heat insulation plates on the base in a rectangular array mode, transfer and reuse in different places are facilitated, noise generated during operation of the device is low through the design of the mute pump, and the service life of the device is prolonged. Therefore, the mute non-negative pressure intelligent water supply equipment can keep an efficient and stable operation state under the severe weather condition, meanwhile, the maintenance cost and energy consumption of the equipment are reduced, and the reliability and long-term use value of the equipment are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water supply operations, in particular to silent and negative pressure-free intelligent water supply equipment. Background Art

[0002] Modern buildings are getting taller and taller, and water demand is becoming more complex, which adds challenges that traditional water supply systems are difficult to cope with. The non-negative pressure intelligent water supply equipment is an advanced water supply system that is mainly used to solve the water pressure problem in the water supply system inside the building. Its working principle is to control the water pump and valve to ensure that the water pressure is always stable at each water point (such as bathroom, kitchen, etc.), avoiding the problem of insufficient or fluctuating water pressure caused by using multiple points at the same time.

[0003] Therefore, modern society has put forward higher requirements on water conservancy facilities. Through its advanced technology and intelligent design, non-negative pressure intelligent water supply equipment can effectively solve problems that traditional water supply systems are difficult to cope with, and meet the multiple needs of modern buildings for water pressure stability, energy saving and environmental protection, and management efficiency.

[0004] For example, a silent and negative pressure-free intelligent water supply device with a publication number of CN201520337833.7 includes: a flow-stabilizing compensation tank, which ensures that the tap water network does not generate negative pressure through air pressure compensation; a pipeline component group, which is connected to the outlet of the flow-stabilizing compensation tank; a silent pump, which is connected to the pipeline component group and is used to pressurize the water in the pipeline component group to supply it to users; a control cabinet, which is connected to the silent pump and is used to control the operation state of the silent pump. The utility model can effectively prevent debris from entering the water to ensure clean water quality, has a long service life, is not easy to damage, and has a simple overall structure, low production cost, is easy to install, occupies a small area, and is easy to disassemble and transfer when not needed to meet the needs of reuse. It has low energy consumption and low equipment operating costs. At the same time, the equipment generates low noise when it is running.

[0005] However, due to the lack of protection of the water supply equipment in this solution, when the weather is cold, it may cause the pipes to freeze or crack, thus affecting the normal operation of the water supply system. Therefore, it does not meet the existing needs. In response to this, we have proposed a silent, negative pressure-free intelligent water supply equipment. Utility Model Content

[0006] The utility model provides a silent, negative-pressure-free intelligent water supply device, which can effectively prevent the device from freezing or cracking in a low-temperature environment, thereby ensuring the beneficial effect of long-term stable operation of the equipment. It solves the problem that the water supply equipment mentioned in the above background technology lacks protection, so when encountering cold weather, it may cause the pipes to freeze or crack, thereby affecting the normal operation of the water supply system.

[0007] The utility model provides the following technical solutions: silent and negative pressure-free intelligent water supply equipment, comprising a base, a flow-stabilizing compensation tank, a pipeline, a pressure sensor and a silent pump for pressurizing water in the pipeline, the flow-stabilizing compensation tank is arranged on the base, a water outlet is opened at the bottom of the flow-stabilizing compensation tank, the pipeline is plugged into the water outlet, the silent pump is arranged on the pipeline, a control cabinet is installed on the base, the control cabinet is located on the front side of the flow-stabilizing compensation tank, the pressure sensor is arranged on the top of the pipeline, the pressure sensor is connected to the control cabinet, and an insulation board is installed on the base.

[0008] As an optional solution for the silent and negative pressure-free intelligent water supply equipment described in the utility model, wherein: the insulation board is set to four, the four insulation boards are installed in a rectangular array on the outside of the steady flow compensation tank, the pipeline and the control cabinet, a heating chamber is set in the insulation board, a heating cable is set in the heating chamber, an insulation layer is installed on the inner wall of the insulation board, the insulation layer is set to a sponge layer, a heat dissipation hole is opened in the insulation board, the heat dissipation hole is connected to the heating chamber, and the heat dissipation hole is located on the upper side of the insulation layer.

[0009] As an optional solution for the silent, negative-pressure-free intelligent water supply equipment described in the utility model, wherein: an electric wire is connected to the bottom of the heating cable, a connecting hole corresponding to the electric wire is opened at the bottom of the insulation board, the connecting hole is connected to the heating chamber, and the electric wire is electrically connected to the control cabinet through the connecting hole.

[0010] As an optional solution for the silent and negative pressure-free intelligent water supply equipment described in the utility model, a vacuum suppressor is arranged on the top of the steady flow compensation tank, an inlet pipe of the tap water network is inserted near the middle of the steady flow compensation tank, the inlet pipe is located between the pipes, an external threaded ring for external connection is arranged on the outside of the inlet pipe, and a filter is arranged inside the inlet pipe.

[0011] As an optional solution for the silent and negative pressure-free intelligent water supply equipment described in the utility model, a vacuum suppressor is arranged on the top of the steady flow compensation tank, an inlet pipe of the tap water network is inserted near the middle of the steady flow compensation tank, the inlet pipe is located between the pipes, an external threaded ring for external connection is arranged on the outside of the inlet pipe, and a filter is arranged inside the inlet pipe.

[0012] As an optional solution for the silent and negative pressure-free intelligent water supply equipment described in the utility model, an observation port is provided on the insulation board close to the control cabinet side, an observation window is installed in the observation port, and the observation window is configured as a transparent glass window; a through opening corresponding to the water inlet pipe is provided on the insulation board close to the pipeline side, and the water inlet pipe is inserted into the through opening.

[0013] As an optional solution for the silent and negative pressure-free intelligent water supply equipment described in the utility model, a valve for controlling the water in the pipeline is arranged in the middle of the pipeline, a first fixed seat is installed at the bottom of the steady flow compensation tank, and a second fixed seat is installed at the bottom of the pipeline, and the first fixed seat and the second fixed seat are both fixedly installed on the base.

[0014] As an optional solution for the silent, negative-pressure-free intelligent water supply equipment described in the utility model, a plug block is installed at the bottom of the insulation board, a slot corresponding to the plug block is opened in the base, and the plug block is plugged into the slot.

[0015] As an optional solution for the silent, negative-pressure-free intelligent water supply equipment described in the utility model, the base, flow stabilization compensation tank, silent pump, control cabinet and pipeline are all made of stainless steel, and a damping strip is installed in the through port, and the damping strip is set as a rubber strip.

[0016] The utility model has the following beneficial effects:

[0017] 1. The silent and negative pressure-free intelligent water supply equipment has four insulation boards installed around the equipment, and a heating chamber and a heating cable are arranged inside, which effectively prevents the equipment from freezing or cracking in a low temperature environment, ensuring the long-term stable operation of the equipment. The four insulation boards are installed in a rectangular array on the base, making installation and disassembly relatively easy, and convenient for transfer and reuse in different places. The silent pump design makes the noise generated during equipment operation lower, so that the silent and negative pressure-free intelligent water supply equipment can maintain efficient and stable operation under severe weather conditions, while reducing the maintenance cost and energy consumption of the equipment, and improving the reliability and long-term use value of the equipment.

[0018] 2. The silent and negative pressure-free intelligent water supply equipment is installed with a first fixing seat and a second fixing seat respectively through a steady flow compensation tank and a pipeline, so that the fixing seat is firmly connected to the base, thereby enhancing the stability of the entire system. The plug-in block installed at the bottom of the insulation board cooperates with the slot in the base, and the insulation board is fixed by plugging. This makes the insulation board more stable and not easy to loosen, thereby improving the overall stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the main cutaway structure of the utility model.

[0021] Figure 3 It is a side view cutaway structural schematic diagram of the utility model.

[0022] Figure 4It is a schematic diagram of the enlarged structure of point A of the utility model.

[0023] In the figure: 100, base; 110, insulation board; 111, heating chamber; 112, heating cable; 113, wire; 114, heat dissipation hole; 115, observation port; 116, observation window; 117, through port; 1171, damping strip; 118, connecting hole; 119, plug block; 120, insulation layer; 130, slot; 200, steady flow compensation tank; 210, vacuum suppressor; 220, water inlet pipe; 221, external thread ring; 222, filter; 230, water outlet; 240, first fixed seat; 300, pipeline; 310, silent pump; 320, valve; 330, second fixed seat; 400, pressure sensor; 500, control cabinet. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1: This embodiment is intended to help solve the problem that the water supply equipment lacks protection, so when the weather is cold, it may cause the pipe 300 to freeze or crack, thereby affecting the normal operation of the water supply system. Please refer to Figure 1 - Figure 4 The silent and negative pressure-free intelligent water supply equipment includes a base 100, a flow-stabilizing compensation tank 200, a pipeline 300, a pressure sensor 400 and a silent pump 310 for pressurizing the water in the pipeline 300. The flow-stabilizing compensation tank 200 is arranged on the base 100. A water outlet 230 is opened at the bottom of the flow-stabilizing compensation tank 200. The pipeline 300 is plugged into the water outlet 230. The silent pump 310 is arranged on the pipeline 300. A control cabinet 500 is installed on the base 100. The control cabinet 500 is located on the front side of the flow-stabilizing compensation tank 200. The pressure sensor 400 is arranged on the top of the pipeline 300. The pressure sensor 400 is connected to the control cabinet 500. An insulation board 110 is installed on the base 100.

[0026] Four insulation boards 110 are provided, and the four insulation boards 110 are installed in a rectangular array on the outside of the flow-stabilizing compensation tank 200, the pipeline 300 and the control cabinet 500. A heating chamber 111 is provided in the insulation board 110, and a heating cable 112 is provided in the heating chamber 111. An insulation layer 120 is installed on the inner wall of the insulation board 110, and the insulation layer 120 is provided as a sponge layer. A heat dissipation hole 114 is provided in the insulation board 110, and the heat dissipation hole 114 is connected to the heating chamber 111, and the heat dissipation hole 114 is located on the upper side of the insulation layer 120. A wire 113 is connected to the bottom of the heating cable 112, and a connection hole 118 corresponding to the wire 113 is provided at the bottom of the insulation board 110, and the connection hole 118 is connected to the heating chamber 111, and the wire 113 is electrically connected to the control cabinet 500 through the connection hole 118.

[0027] A vacuum suppressor 210 is provided on the top of the steady flow compensation tank 200. A water inlet pipe 220 of the tap water network is plugged in near the middle of the steady flow compensation tank 200. The water inlet pipe 220 is located between the pipes 300. An external threaded ring 221 for external connection is provided outside the water inlet pipe 220. A filter screen 222 is provided inside the water inlet pipe 220. A vacuum suppressor 210 is provided on the top of the steady flow compensation tank 200. A water inlet pipe 220 of the tap water network is plugged in near the middle of the steady flow compensation tank 200. The water inlet pipe 220 is located between the pipes 300. A steady flow compensation tank 200 is provided outside the water inlet pipe 220. The steady flow compensation tank 200 is located on the equipment base 100, and a vacuum suppressor 210 is installed on the top. This tank is responsible for receiving the water inlet of the tap water network, and the filter screen 222 of the water inlet pipe 220 is used to ensure the cleanliness and safety of the water quality. An external threaded ring 221 is provided on the outside of the water inlet pipe 220 to facilitate connection with the external pipe 300.

[0028] The pipe 300 is plugged out from the water outlet 230 of the steady flow compensation tank 200 and then connected to the silent pump 310. The function of the silent pump 310 is to increase the pressure to ensure that the water in the pipe 300 can be supplied to the user at a stable pressure. A pressure sensor 400 is installed on the top of the pipe 300, which is connected to the control cabinet 500 to monitor the water pressure in the pipe 300 in real time. The control cabinet 500 intelligently adjusts the operating state of the silent pump 310 according to the data fed back by the sensor to ensure stable water pressure output.

[0029] Four insulation boards 110 are installed around the equipment, and heating chambers 111 and heating cables 112 are arranged inside these boards. The heating cables 112 are electrically connected to the control cabinet 500 through the connection holes 118, and the control cabinet 500 can automatically adjust the working state of the heating cables 112 according to the ambient temperature. These insulation measures effectively prevent the equipment from freezing or cracking in a low temperature environment, and ensure the normal operation of the equipment.

[0030] When the user needs water, the control cabinet 500 will sense the water pressure change fed back by the pressure sensor 400 and automatically start the silent pump 310 to pressurize, thereby maintaining the stability and continuity of the water supply system. At the same time, the insulation board 110 and the heating device ensure that the equipment is not affected by freezing in a cold environment, avoid ice or cracking of the pipe 300, and ensure long-term stable operation of the equipment. There is an external threaded ring 221 for external connection, and a filter screen 222 is set in the water inlet pipe 220.

[0031] In this embodiment: four insulation plates 110 are installed around the device, and a heating chamber 111 and a heating cable 112 are provided inside, so that the device can be effectively prevented from freezing or cracking in a low temperature environment, ensuring the long-term stable operation of the device. By installing on the base 100, four insulation plates 110 are installed in a rectangular array, which makes installation and disassembly relatively easy, and convenient for transfer and reuse in different places. The design of the silent pump 310 makes the noise generated during the operation of the equipment lower, so that the silent and negative pressure-free intelligent water supply equipment can maintain an efficient and stable operating state under severe weather conditions, while reducing the maintenance cost and energy consumption of the equipment, and improving the reliability and long-term use value of the equipment.

[0032] Embodiment 2: This embodiment is intended to further solve the stability problem of the device during operation. This embodiment is an improvement made on the basis of Embodiment 1. For details, please refer to Figure 1 - Figure 4 An observation port 115 is provided on the insulation board 110 near the control cabinet 500, and an observation window 116 is installed in the observation port 115. The observation window 116 is set as a transparent glass window. A through port 117 corresponding to the water inlet pipe 220 is provided on the insulation board 110 near the pipe 300, and the water inlet pipe 220 is plugged into the through port 117. A valve 320 for controlling the water in the pipe 300 is provided in the middle of the pipe 300. A first fixing seat 240 is installed at the bottom of the steady flow compensation tank 200, and a second fixing seat 330 is installed at the bottom of the pipe 300. Both the first fixing seat 240 and the second fixing seat 330 are fixedly installed with the base 100. An insert block 119 is installed at the bottom of the insulation board 110, and a slot 130 corresponding to the insert block 119 is provided in the base 100, and the insert block 119 is plugged into the slot 130. The base 100 , the flow stabilizing compensation tank 200 , the silent pump 310 , the control cabinet 500 and the pipeline 300 are all made of stainless steel. A damping strip 1171 is installed in the through port 117 , and the damping strip 1171 is set as a rubber strip.

[0033] In the present embodiment: a first fixing seat 240 and a second fixing seat 330 are respectively installed through the flow stabilization compensation tank 200 and the pipeline 300, so that the fixing seat is firmly connected to the base 100, thereby enhancing the stability of the entire system; the plug block 119 installed at the bottom of the insulation board 110 cooperates with the slot 130 in the base 100, and the insulation board 110 is fixed by plugging, making the insulation board 110 more stable and not easy to loosen, thereby improving the overall stability of the equipment.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A silent, non-negative-pressure intelligent water supply device, comprising a base (100), a flow-stabilizing compensation tank (200), a pipeline (300), a pressure sensor (400), and a silent pump (310) for pressurizing water in the pipeline (300), characterized in that: The flow stabilizing compensation tank (200) is arranged on the base (100); a water outlet (230) is provided at the bottom of the flow stabilizing compensation tank (200); the pipeline (300) is plugged into the water outlet (230); the silent pump (310) is arranged on the pipeline (300); a control cabinet (500) is installed on the base (100); the control cabinet (500) is located at the front side of the flow stabilizing compensation tank (200); the pressure sensor (400) is arranged on the top of the pipeline (300); the pressure sensor (400) is connected to the control cabinet (500); and a heat preservation plate (110) is installed on the base (100).

2. The silent and negative pressure-free intelligent water supply equipment according to claim 1 is characterized in that: The insulation plates (110) are arranged in four numbers, and the four insulation plates (110) are installed in a rectangular array on the outside of the flow stabilization compensation tank (200), the pipeline (300) and the control cabinet (500); a heating chamber (111) is arranged in the insulation plates (110); a heating cable (112) is arranged in the heating chamber (111); an insulation layer (120) is installed on the inner wall of the insulation plates (110); the insulation layer (120) is arranged as a sponge layer; a heat dissipation hole (114) is provided in the insulation plates (110); the heat dissipation hole (114) is communicated with the heating chamber (111); and the heat dissipation hole (114) is located on the upper side of the insulation layer (120).

3. The silent and negative pressure-free intelligent water supply equipment according to claim 2 is characterized in that: The bottom of the heating cable (112) is connected to an electric wire (113); the bottom of the thermal insulation board (110) is provided with a connection hole (118) corresponding to the electric wire (113); the connection hole (118) is communicated with the heating chamber (111); and the electric wire (113) is electrically connected to the control cabinet (500) via the connection hole (118).

4. The silent and non-negative pressure intelligent water supply equipment according to claim 2 is characterized in that: A vacuum suppressor (210) is arranged on the top of the steady flow compensation tank (200); a water inlet pipe (220) of a tap water network is plugged into the middle of the steady flow compensation tank (200); the water inlet pipe (220) is located between the pipelines (300); an external threaded ring (221) for external connection is arranged on the outside of the water inlet pipe (220); and a filter screen (222) is arranged inside the water inlet pipe (220).

5. The silent and negative pressure-free intelligent water supply equipment according to claim 4 is characterized in that: An observation port (115) is provided on the insulation board (110) on the side close to the control cabinet (500), an observation window (116) is installed in the observation port (115), and the observation window (116) is configured as a transparent glass window. A through opening (117) corresponding to the water inlet pipe (220) is provided on the insulation board (110) on the side close to the pipeline (300), and the water inlet pipe (220) is plugged into the through opening (117).

6. The silent and non-negative pressure intelligent water supply equipment according to claim 1 is characterized in that: A valve (320) for controlling water in the pipeline (300) is arranged in the middle of the pipeline (300), a first fixing seat (240) is installed at the bottom of the steady flow compensation tank (200), and a second fixing seat (330) is installed at the bottom of the pipeline (300), and the first fixing seat (240) and the second fixing seat (330) are both fixedly installed on the base (100).

7. The silent and non-negative pressure intelligent water supply equipment according to claim 1 is characterized in that: An insert block (119) is installed at the bottom of the insulation board (110), a slot (130) corresponding to the insert block (119) is provided in the base (100), and the insert block (119) is plugged into the slot (130).

8. The silent and non-negative pressure intelligent water supply equipment according to claim 5 is characterized by: The base (100), the flow stabilization compensation tank (200), the silent pump (310), the control cabinet (500) and the pipeline (300) are all made of stainless steel, and a damping strip (1171) is installed in the through port (117), and the damping strip (1171) is configured as a rubber strip.

Citation Information

Patent Citations

  • Silence does not have negative pressure intelligence water supply equipment

    CN204690836U