A pressure-stabilized water supply system for PDMS polydimethylsiloxane washing equipment

Abstract

The utility model discloses a pressure-stabilizing water supply system for PDMS polydimethylsiloxane washing equipment, wherein a water pump is connected to the polydimethylsiloxane washing equipment through a connecting pipe, wherein the connecting pipe comprises a first pipe, a buffer guide pipe and a second pipe, wherein one end of the first pipe is connected to the output end of the water pump, and the other end of the first pipe is connected to the buffer guide pipe, wherein an electric contact pressure gauge is arranged on the first pipe, and the other end of the buffer guide pipe is connected to the second pipe, wherein a pulse damper and a graduated valve are arranged on the second pipe, and the other end of the second pipe is connected to the input end of the polydimethylsiloxane washing equipment. The pressure-stabilizing water supply system for PDMS polydimethylsiloxane washing equipment provided by the utility model can reduce the damage frequency of the electric contact pressure gauge and electrical components, reduce the loss of the wear motor, eliminate the water hammer effect of the pressure pipe, and can control the pressure to fluctuate stably and steadily to achieve the purpose of maintaining a constant water supply.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply systems, in particular to a pressure-stabilizing water supply system for PDMS polydimethylsiloxane washing equipment. Background Art

[0002] When preparing polydimethylsiloxane, washing equipment is required to wash away the industrial salt inside. Currently, water is transported to the polydimethylsiloxane washing equipment through the cooperation of a water pump, an electric contact pressure gauge and a connecting pipe. When the washing equipment needs pure water, the pressure fluctuation in the pipe becomes larger, causing the water pump to start and stop frequently. At this time, if the power of the water pump motor is reduced, it cannot meet the production water supply. If the power of the water pump motor is increased, instantaneous stamping will occur, damaging the electric contact pressure gauge and the pressure pipe, resulting in a water hammer effect. In addition, the pneumatic valve on the washing equipment opens or closes too quickly, and the water pump stops suddenly, causing the liquid flow rate to change sharply, resulting in significant, repeated and rapid changes in instantaneous pressure, thereby generating a strong water flow shock wave on the pipes and valves. Utility Model Content

[0003] In view of the above problems, the utility model provides a pressure-stabilizing water supply system for PDMS polydimethylsiloxane washing equipment.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a pressure-stabilizing water supply system for PDMS polydimethylsiloxane washing equipment, including a water pump and a polydimethylsiloxane washing equipment, the water pump and the polydimethylsiloxane washing equipment are connected through a pressure pipe, a connecting pipe is arranged on one side of the pressure pipe, the connecting pipe includes a first pipe, a buffer guide pipe and a second pipe, an electric contact pressure gauge is arranged at one end of the first pipe, the other end of the first pipe is connected to the buffer guide pipe, the other end of the buffer guide pipe is connected to the second pipe, a pulse damper for controlling the water inlet pressure and a scale valve for controlling the water flow rate are arranged on the second pipe, the pulse damper is arranged on one side of the second pipe close to the buffer guide pipe, and the other end of the second pipe is connected to the pressure pipe.

[0005] Preferably, the electric contact pressure gauge is mounted on the top of the first pipeline.

[0006] Preferably, it also includes a UV sterilizer and a safety filter arranged on the pressure pipe.

[0007] Preferably, the UV sterilizer is arranged on a side of the pressure pipe close to the water pump.

[0008] Preferably, the connecting pipe is arranged on an outer side of the pressure pipe at the output end of the safety filter.

[0009] Preferably, the middle portion of the buffer guide tube has a folded tube section folded into a circle, the upper and lower portions of the buffer guide tube have an upper longitudinal tube section and a lower longitudinal tube section, the rear end of the folded tube section is connected to the lower longitudinal pipeline, and the front end of the folded tube section is connected to the upper longitudinal tube section.

[0010] Preferably, the upper longitudinal pipe section, the lower longitudinal pipe section and the folded pipe section are integrally formed. From the above description of the structure of the utility model, it can be seen that compared with the prior art, the utility model has the following advantages:

[0011] The utility model provides a pressure-stabilizing water supply system for PDMS polydimethylsiloxane washing equipment. A pulse damper and a graduated valve are installed on a connecting pipe, and a buffer guide pipe is designed on the connecting pipe, that is, the pulse damper can be used to control the water inlet pressure, the graduated valve can be used to control the water flow, and the buffer guide pipe can reduce the vibration and impact of the incoming water on the connecting pipe, thereby reducing the damage frequency of the electric contact pressure gauge and electrical components, reducing the wear and tear of the motor, eliminating the water hammer effect of the pressure pipe, and being able to control the pressure to fluctuate stably and steadily to achieve the purpose of maintaining a constant water supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0013] Figure 1 This is a schematic structural diagram of a pressure-stabilizing water supply system for PDMS polydimethylsiloxane washing equipment according to the utility model;

[0014] Figure 2 This is a front view of a buffer guide tube for PDMS polydimethylsiloxane washing equipment of the utility model;

[0015] Figure 3 The utility model is a left view of a buffer guide tube used for PDMS polydimethylsiloxane washing equipment. DETAILED DESCRIPTION

[0016] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0017] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0019] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0020] Example

[0021] refer to Figure 1 , Figure 2 and Figure 3A pressure-stabilizing water supply system for PDMS polydimethylsiloxane washing equipment comprises a water pump 1 and a polydimethylsiloxane washing equipment 2. The water pump 1 is connected to the polydimethylsiloxane washing equipment 2 through a pressure pipe 3. A connecting pipe 4 is arranged on one side of the pressure pipe 3. The connecting pipe 4 comprises a first pipe 41, a buffer guide pipe 42 and a second pipe 43. An electric contact pressure gauge 7 is assembled on the top of the first pipe 41. The other end of the first pipe 41 is connected to the buffer guide pipe 42. The other end of the buffer guide pipe 42 is connected to the second pipe 43. A pulse damper 5 for controlling the water inlet pressure and a calibrated valve 6 for controlling the water flow are arranged on the second pipe 43. The pulse damper 5 is arranged on one side of the second pipe 43 close to the buffer guide pipe 42. The other end of the second pipe 43 is connected to the pressure pipe 3. By adopting this structure, a pulser, a buffer guide tube 42, and a scale valve 6 are added to the lower end of the electric contact pressure gauge 7, so that the valve scale can be adjusted according to the water supply pressure produced by the user unit, the damage frequency of the electric contact pressure gauge 7 and electrical components can be reduced, the wear and tear of the motor can be reduced, and the water hammer effect of the pressure pipeline 3 can be eliminated.

[0022] It also includes a UV sterilizer 8 and a safety filter 9 arranged on the pressure pipe 3; the UV sterilizer is arranged on the side of the pressure pipe 3 close to the water pump 1; the connecting pipe 4 is arranged on the outer side of the pressure pipe 3 at the output end of the safety filter.

[0023] The middle part of the buffer guide pipe 42 has a folded pipe section folded into a circle, and the upper and lower parts of the buffer guide pipe 42 have an upper longitudinal pipe section 421 and a lower longitudinal pipe section 423. The rear end of the folded pipe section 422 is connected to the lower longitudinal pipeline, and the front end of the folded pipe section 422 is connected to the upper longitudinal pipe section 421; the upper longitudinal pipe section 421, the lower longitudinal pipe section 423 and the folded pipe section 422 are integrally formed. With this structure, the buffer pipe of the buffer guide pipe 42 can reduce the vibration and impact of the incoming water on the connecting pipe 4, and has the effect of throttling and buffering.

[0024] When used specifically:

[0025] By installing a pulse damper 5 and a calibrated valve 6 on the connecting pipe 4, and designing a buffer guide pipe 42 on the connecting pipe 4, the pulse damper 5 can be used to control the water inlet pressure, the calibrated valve 6 can be used to control the water flow, and the buffer guide pipe 42 can reduce the vibration and impact of the incoming water on the connecting pipe 4, thereby reducing the damage frequency of the electric contact pressure gauge 7 and electrical components, reducing wear and tear of the motor, eliminating the water hammer effect of the connecting pipe 4, and being able to control the pressure to fluctuate steadily to achieve the purpose of maintaining a constant water supply.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions 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 pressure-stabilized water supply system for PDMS polydimethylsiloxane washing equipment, comprising a water pump and polydimethylsiloxane washing equipment, wherein the water pump and the polydimethylsiloxane washing equipment are connected via a pressure pipeline, and characterized in that: A connecting pipe is arranged on one side of the pressure pipe, and the connecting pipe includes a first pipe, a buffer guide pipe and a second pipe. An electric contact pressure gauge is arranged at one end of the first pipe, and the other end of the first pipe is connected to the buffer guide pipe, and the other end of the buffer guide pipe is connected to the second pipe. A pulse damper for controlling the water inlet pressure and a calibrated valve for controlling the water flow rate are arranged on the second pipe. The pulse damper is arranged on one side of the second pipe close to the buffer guide pipe, and the other end of the second pipe is connected to the pressure pipe.

2. A pressure-stabilized water supply system for PDMS polydimethylsiloxane washing equipment according to claim 1, characterized in that: The electric contact pressure gauge is assembled on the top of the first pipeline.

3. A pressure-stabilized water supply system for PDMS polydimethylsiloxane washing equipment according to claim 1, characterized in that: It also includes a UV sterilizer and a safety filter arranged on the pressure pipe.

4. A pressure-stabilized water supply system for PDMS polydimethylsiloxane washing equipment according to claim 3, characterized in that: The UV sterilizer is arranged on a side of the pressure pipe close to the water pump.

5. The pressure-stabilized water supply system for PDMS polydimethylsiloxane washing equipment according to claim 3, characterized in that: The connecting pipe is arranged on an outer side of the pressure pipe at the output end of the safety filter.

6. A pressure-stabilized water supply system for PDMS polydimethylsiloxane washing equipment according to claim 1, characterized in that: The middle part of the buffer guide pipe has a folded pipe section folded into a circle, and the upper and lower parts of the buffer guide pipe have an upper longitudinal pipe section and a lower longitudinal pipe section. The rear end of the folded pipe section is connected to the lower longitudinal pipeline, and the front end of the folded pipe section is connected to the upper longitudinal pipe section.

7. A pressure-stabilized water supply system for PDMS polydimethylsiloxane washing equipment according to claim 6, characterized in that: The upper longitudinal pipe section, the lower longitudinal pipe section and the folded pipe section are integrally formed.

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