Water inlet device of micro-jet equipment

Abstract

The utility model discloses a water inlet device of microjet equipment, which comprises a water inlet pump, a water inlet funnel and a water inlet pipe, the bottom of the water inlet funnel is provided with a connecting pipe, the connecting pipe is communicated with the water inlet pump, and the water inlet pipe is used for injecting water into the water inlet funnel. According to the water inlet device of the micro-jet equipment, the water inlet funnel is matched with the water inlet pipe, the water inlet pipe continuously injects water into the water inlet funnel, and flowing of water is kept. After water injection is stopped, the water inlet pipe facilitates rapid cleaning of residual water, water in the water inlet funnel can be completely consumed due to the gravity effect, and meanwhile the top of the water inlet funnel is open, so that the water inlet condition is visible.

Description

Technical Field

[0001] The utility model belongs to the technical field of water inlet devices, and in particular relates to a water inlet device for micro jet equipment. Background Art

[0002] Microfluidics is an advanced fluid processing device that can achieve efficient mixing, dispersion, and homogenization operations at a microscopic scale. Water needs to be fed into the microfluidics through a water inlet to ensure its operation.

[0003] In the prior art, the water inlet structure of the microfluidic device is directly connected to the water source through a water inlet pipe. When the water inlet is stopped, the water in the water inlet pipe no longer flows, and water remains in the pipe, which is prone to corrosion. Utility Model Content

[0004] The purpose of the utility model is to provide a water inlet device for micro-jet equipment, so as to solve the problem in the related art that water source is directly connected through a water inlet pipe, water in the pipe remains and corrosion is easily caused.

[0005] To this end, the utility model provides a water inlet device of a micro jet device, comprising: a water inlet pump, a water inlet funnel and a water inlet pipe. A connecting pipe is provided at the bottom of the water inlet funnel, the connecting pipe is connected to the water inlet pump, and the water inlet pipe is used to inject water into the water inlet funnel.

[0006] Preferably, the connecting pipe is L-shaped.

[0007] Preferably, a fixing frame is provided on the connecting pipe, and the fixing frame is used to keep the water inlet funnel vertical.

[0008] Preferably, the water inlet funnel is connected to the connecting pipe via a water inlet interface.

[0009] Preferably, a control valve is provided on the connecting pipe.

[0010] Preferably, the water inlet pipe includes a bend and a hose, and the bend is connected to the hose.

[0011] Preferably, the bent tube is bent to form a hook.

[0012] Preferably, the elbow is suspended on the side wall of the water inlet funnel.

[0013] Preferably, the elbow is made of metal.

[0014] Preferably, the water inlet funnel is made of metal.

[0015] Beneficial effects:

[0016] 1. This utility model provides a water inlet device for a microfluidic device. Through the cooperation of a water inlet funnel and a water inlet pipe, the water inlet pipe continuously injects water into the water inlet funnel to maintain water flow. When water injection stops, the water inlet pipe facilitates rapid removal of residual water. Due to the effect of gravity, the water in the water inlet funnel can be completely consumed. At the same time, the top of the water inlet funnel is open, so the water inflow status can be visualized. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a structural schematic diagram of Example 1 of a water inlet device of a micro-jet device provided by the utility model.

[0019] In the figure, 1-water inlet pump, 2-water inlet funnel, 21-connecting pipe, 22-fixing bracket, 23-water inlet interface, 24-control valve, 3-water inlet pipe, 31-elbow pipe, 32-hose. DETAILED DESCRIPTION

[0020] The present invention can be more easily understood by referring to the following detailed description of the preferred embodiments of the present invention and the included Examples. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention belongs. In the event of any conflict, the definitions in this specification shall prevail.

[0021] Example 1:

[0022] Provides such Figure 1 The water inlet device of a microfluidic device shown in the figure includes: an inlet pump 1, an inlet funnel 2, and an inlet pipe 3. A connecting pipe 21 is provided at the bottom of the inlet funnel 2 and communicates with the inlet pump 1. The inlet pipe 3 is used to inject water into the inlet funnel 2. The inlet funnel 2 is made of metal.

[0023] The connecting pipe 21 is L-shaped. A fixing frame 22 is provided on the connecting pipe 21, and the fixing frame 22 is used to keep the water inlet funnel 2 vertical. The water inlet funnel 2 is connected to the connecting pipe 21 through a water inlet interface 23. A control valve 24 is provided on the connecting pipe 21.

[0024] The water inlet pipe 3 includes an elbow 31 and a hose 32, wherein the elbow 31 is connected to the hose 32. The elbow 31 is bent to form a hook. The elbow 31 is hung on the side wall of the water inlet funnel 2. The material of the elbow 31 is metal.

[0025] Working Principle: One end of the hose 32 of the water inlet pipe 3 is connected to a water source, and water is poured into the water inlet funnel 2 through the water inlet pipe 3. The top of the water inlet funnel 2 is open, allowing easy observation of the water inflow. After the water is filled, the remaining water is drained through the hose 32. Due to the effect of gravity, the water in the water inlet funnel 2 is completely pumped out by the water inlet pump 1.

[0026] Finally, it should be noted that the above embodiments are intended only to illustrate the technical solutions of this application and are not intended to limit them. Although this application has been described in detail with reference to the aforementioned embodiments, those skilled in the art will appreciate that they may modify the technical solutions described in the aforementioned embodiments or replace some or all of the technical features therein with equivalents. However, such modifications or replacements do not deviate from the essence of the corresponding technical solutions within the scope of the various embodiments of this application.

Claims

1. A water inlet device for a microfluidic device, characterized in that: include: A water inlet pump, a water inlet funnel and a water inlet pipe, wherein a connecting pipe is provided at the bottom of the water inlet funnel, the connecting pipe is connected to the water inlet pump, and the water inlet pipe is used to inject water into the water inlet funnel.

2. The water inlet device of the microfluidic device according to claim 1, characterized in that: The connecting pipe is L-shaped.

3. The water inlet device of the microfluidic device according to claim 2, characterized in that: A fixing frame is provided on the connecting pipe, and the fixing frame is used to keep the water inlet funnel vertical.

4. The water inlet device of the microfluidic device according to claim 2, characterized in that: The water inlet funnel is connected to the connecting pipe via a water inlet interface.

5. The water inlet device of the microfluidic device according to claim 4, characterized in that: A control valve is provided on the connecting pipe.

6. The water inlet device of the microfluidic device according to claim 1, characterized in that: The water inlet pipe includes a bend and a hose, and the bend is communicated with the hose.

7. The water inlet device of the microfluidic device according to claim 6, characterized in that: The bent tube is bent to form a hook.

8. The water inlet device of the microfluidic device according to claim 7, characterized in that: The elbow is suspended on the side wall of the water inlet funnel.

9. The water inlet device of the microfluidic device according to claim 6, characterized in that: The elbow is made of metal.

10. The water inlet device of the microfluidic device according to claim 6, characterized in that: The material of the water inlet funnel is metal.

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