An assembled multi-nozzle jet pump

Abstract

This utility model discloses an assembled multi-nozzle jet pump, belonging to the field of jet pump technology, comprising: a mixing tank with an inlet on its side; a mixing tube fixedly connected to one end of the mixing tank, one end of the mixing tube extending into the interior of the mixing tank, and the other end of the mixing tube changing diameter to form a diffuser; multiple nozzle bodies inserted into the other end of the mixing tank, and the multiple nozzle bodies extending into the mixing tube; and a fixing plate fixedly connected to the mixing tank, and the fixing plate abutting against the multiple nozzle bodies. This utility model achieves assembled installation of the nozzle bodies on the mixing tank by inserting multiple nozzle bodies into the mixing tank, with multiple nozzle bodies extending into the mixing tube, and the fixing plate abutting against the nozzle bodies. This facilitates quick assembly and disassembly of the nozzle bodies on the mixing tank, thereby facilitating individual replacement or maintenance of the nozzle bodies.

Description

Technical Field

[0001] This utility model belongs to the field of jet pump technology, and in particular relates to an assembled multi-nozzle jet pump. Background Technology

[0002] Jet pumps are fluid transport machines that use working fluid to transfer energy and mass. Multi-nozzle jet pumps are high-efficiency fluid transport devices developed based on traditional single-nozzle jet pumps. They achieve fluid suction, mixing and pressurization through the coordinated work of multiple nozzles, and have unique advantages in industrial, environmental protection, energy and other fields.

[0003] Currently, when the fluid entering the jet pump comes from multiple pipes, multiple nozzles are required. The existing nozzles are integrally formed with the suction chamber, which makes it impossible to replace or repair the nozzles individually. Utility Model Content

[0004] The purpose of this utility model is to provide an assembled multi-nozzle jet pump in order to solve the above-mentioned problems.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an assembled multi-nozzle jet pump, comprising:

[0006] The mixing tank has a suction port on its side;

[0007] A mixing tube is fixedly connected to one end of the mixing tank, one end of the mixing tube extends into the interior of the mixing tank, and the other end of the mixing tube changes diameter to form a diffuser tube;

[0008] Multiple nozzle bodies are inserted into the other end of the mixing tank, and the multiple nozzle bodies extend into the mixing tube;

[0009] A fixed pressure plate is fixedly connected to the mixing tank, and the fixed pressure plate abuts against the multiple nozzle bodies.

[0010] As a further description of the above technical solution:

[0011] The mixing tank has multiple slots at its end, and multiple nozzle bodies are respectively inserted into the multiple slots.

[0012] As a further description of the above technical solution:

[0013] A limiting groove is formed on the edge of the slot, and a limiting ring is provided on the nozzle body, the limiting ring being inserted into the limiting groove.

[0014] As a further description of the above technical solution:

[0015] The fixed pressure plate has multiple clearance holes, and the multiple nozzle bodies pass through the multiple clearance holes. The fixed pressure plate abuts against the limiting ring.

[0016] As a further description of the above technical solution:

[0017] The fixed pressure plate is connected to the mixing tank by multiple fixing bolts.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0019] In this invention, multiple nozzle bodies are plugged into the mixing tank and extend into the mixing pipe. A fixing plate holds the nozzle bodies in place, thus enabling the nozzle bodies to be assembled on the mixing tank. This facilitates quick assembly and disassembly of the nozzle bodies on the mixing tank, and makes it easier to replace or maintain the nozzle bodies individually. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an assembled multi-nozzle jet pump.

[0021] Figure 2 This is an exploded view of an assembled multi-nozzle jet pump.

[0022] Figure 3 This is a cross-sectional view of an assembled multi-nozzle jet pump.

[0023] Figure 4 for Figure 3 A magnified view of part A in the middle.

[0024] Legend:

[0025] 1. Mixing tank; 2. Suction inlet; 3. Mixing tube; 4. Diffuser tube; 5. Nozzle body; 6. Fixing plate; 7. Slot; 8. Limiting groove; 9. Limiting ring; 10. Clearing hole; 11. Fixing bolt. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-4 This utility model provides a technical solution: an assembled multi-nozzle jet pump, comprising:

[0028] Mixing tank 1, with a suction port 2 provided on its side;

[0029] A mixing tube 3 is fixedly connected to one end of the mixing tank 1. One end of the mixing tube 3 extends into the interior of the mixing tank 1, and the other end of the mixing tube 3 changes diameter to form a diffuser tube 4.

[0030] Multiple nozzle bodies 5 are inserted into the other end of the mixing tank 1, and the multiple nozzle bodies 5 extend into the mixing tube 3;

[0031] A fixed pressure plate 6 is fixedly connected to the mixing tank 1, and the fixed pressure plate 6 abuts against the plurality of nozzle bodies 5;

[0032] The mixing tank 1 has multiple slots 7 at its end, and multiple nozzle bodies 5 are respectively inserted into multiple slots 7. The slots 7 are configured to match the conical part of the nozzle body 5 to facilitate the positioning and installation of the nozzle body 5.

[0033] A limiting groove 8 is formed on the edge of the slot 7, and a limiting ring 9 is provided on the nozzle body 5. The limiting ring 9 is inserted into the limiting groove 8, and the limiting groove 8 has a limiting function on the limiting ring 9, which facilitates the limiting of the nozzle body 5.

[0034] The fixed pressure plate 6 has multiple clearance holes 10, and multiple nozzle bodies 5 pass through multiple clearance holes 10. The fixed pressure plate 6 abuts against the limiting ring 9, thereby restricting the degree of freedom of the nozzle body 5 in the sliding direction within the slot 7.

[0035] The fixing plate 6 is connected to the mixing tank 1 by multiple fixing bolts 11, which facilitates the installation and removal of the fixing plate 6 on the mixing tank 1.

[0036] Working principle: Multiple nozzle bodies 5 are plugged into the mixing tank 1 and extend into the mixing pipe 3. The fixing plate 6 holds the nozzle body 5, so that the nozzle body 5 is assembled on the mixing tank 1, which facilitates the quick assembly and disassembly of the nozzle body 5 on the mixing tank 1, and thus facilitates the individual replacement or maintenance of the nozzle body 5.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A modular multi-nozzle jet pump, characterized in that: include: A mixing tank (1) has an intake port (2) on its side; A mixing tube (3) is fixedly connected to one end of the mixing tank (1), one end of the mixing tube (3) extends into the interior of the mixing tank (1), and the other end of the mixing tube (3) changes diameter to form a diffuser tube (4); Multiple nozzle bodies (5) are inserted into the other end of the mixing tank (1), and the multiple nozzle bodies (5) extend into the mixing tube (3); A fixed pressure plate (6) is fixedly connected to the mixing tank (1), and the fixed pressure plate (6) abuts against the plurality of nozzle bodies (5).

2. The assembled multi-nozzle jet pump according to claim 1, characterized in that, The mixing tank (1) has multiple slots (7) at its end, and multiple nozzle bodies (5) are respectively inserted into the multiple slots (7).

3. The assembled multi-nozzle jet pump according to claim 2, characterized in that, A limiting groove (8) is provided on the edge of the slot (7), and a limiting ring (9) is provided on the nozzle body (5), and the limiting ring (9) is inserted into the limiting groove (8).

4. The assembled multi-nozzle jet pump according to claim 3, characterized in that, The fixed pressure plate (6) has multiple clearance holes (10), and multiple nozzle bodies (5) pass through multiple clearance holes (10). The fixed pressure plate (6) abuts against the limiting ring (9).

5. The assembled multi-nozzle jet pump according to claim 4, characterized in that, The fixed pressure plate (6) is connected to the mixing tank (1) by multiple fixing bolts (11).

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