Inlet air cooling spraying device

Abstract

The utility model discloses an air inlet cooling spraying device which comprises a spraying pipe and a pipeline connector connected to the liquid inlet end of the spraying pipe in a communicating mode, a spraying assembly is installed on the surface of the spraying pipe, and a supporting assembly is erected on the outer portion of the spraying pipe. A spraying assembly is installed on the surface of the spraying pipe, a spraying cover A is installed in a spraying hole of the spraying pipe, a spraying cover B is installed in a spraying hole of the spraying pipe, a pipeline connector is communicated and connected with an external liquid supply pipeline, pressurized liquid is sprayed out through the opening positions of the spraying cover A and the spraying cover B, and the double-cooling performance is achieved. The contact area and duration of atomized liquid and gas are increased, and the cooling performance is improved; the bottom of the spraying pipe is fixedly connected with a bottom support, and flow dividing rods are vertically mounted at the bottom of the bottom support at equal intervals and have the performance of assisting in dispersing gas.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of gas turbine system accessories, specifically relates to an air intake cooling spray device. BACKGROUND

[0002] The gas turbine is an internal combustion power machine with continuous flow gas as working medium to drive impeller high-speed rotation, and converts fuel energy into useful work, and is a rotary impeller type heat engine; The cooling spray device is installed at the air inlet position of the gas turbine;

[0003] According to the search, the patent publication No. CN220395838U is a kind of gas turbine air intake spray evaporation cooling device, including water supply assembly, air inlet, atomizing nozzle, atmosphere detection assembly, rear detection assembly, wet membrane water mist separator, control terminal, TDS electric conductivity determinator and water supply pump, each atomizing nozzle is fixedly connected with air inlet, wet membrane water mist separator is fixedly connected with air inlet, water supply pump is communicated with multiple atomizing nozzles, and the input end of water supply pump is placed in the inside of water supply assembly, control terminal is communicated with water supply pump, atmosphere detection assembly is electrically connected with control terminal, rear detection assembly is electrically connected with control terminal, and the determination end of TDS electric conductivity determinator is placed at the lower end of water supply assembly; Water evaporation efficiency is high, and cooling range is large;

[0004] At present, in prior art, for the cooling spray device installed at the air inlet position of the gas turbine, since the spray cover is installed in single row, when carrying out spray cooling treatment, the cooling performance is not good, therefore, it is needed to design an air intake cooling spray device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an air intake cooling spray device to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: an air intake cooling spray device, comprising a spray pipe, a pipe joint connected to the liquid inlet end of the spray pipe, a spray assembly mounted on the surface of the spray pipe, and a support assembly arranged outside the spray pipe.

[0007] The spray assembly comprises spray holes symmetrically and equidistantly arranged at the bottom of the spray pipe, a spray cover A connected to the inside of the spray hole of the spray pipe, and a spray cover B connected to the inside of the spray hole of the spray pipe.

[0008] Preferably, the spray cover A is multiple and equidistantly arranged on one side of the spray pipe, and the spray cover B is multiple and equidistantly arranged on the other side of the spray pipe.

[0009] Preferably, the connection between the spray cover A and the spray pipe is filled with a sealing ring, and the connection between the spray cover B and the spray pipe is filled with a sealing ring.

[0010] Preferably, the bottom of the spray pipe is fixedly connected with a bottom support, and the bottom of the bottom support is vertically and equidistantly provided with a shunt rod.

[0011] Preferably, the support assembly comprises a stand column welded on the surface of the spray pipe, and the end of the stand column is fixedly connected with an assembly frame, and the surface of the assembly frame is provided with a mounting hole at the middle position.

[0012] Preferably, the outer surface of the assembly frame is provided with a groove, and a rubber gasket is bonded at the groove position of the assembly frame.

[0013] Preferably, the two ends of the spray pipe are fixedly connected with internally threaded sleeves, the surface of the assembly frame is spirally inserted with a positioning bolt, and the insertion end of the positioning bolt extends into the internally threaded sleeve.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The surface of the spray pipe is provided with a spray assembly, the spray cover A is arranged in the spray hole of the spray pipe, the spray cover B is arranged in the spray hole of the spray pipe, the pipeline joint is in conductive connection with the external liquid supply pipeline, the liquid after being pressurized is sprayed out through the opening positions of the spray cover A and the spray cover B, has the performance of double cooling, increases the area and time length of the liquid after being atomized in contact with the gas, and improves the cooling performance; the bottom of the spray pipe is fixedly connected with a bottom support, and the bottom of the bottom support is vertically and equidistantly provided with a shunt rod, and has the performance of assisting in dispersing the gas.

[0016] 2. The spray pipe is fixedly connected with an assembly frame through a stand column, the assembly frame is fixedly connected to the surface of the gas turbine, and the insertion end of the positioning bolt extends into the internally threaded sleeve, thereby improving the stability of the support. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is an assembly frame structure schematic view of the utility model;

[0019] Figure 3 It is a spray pipe and shunt rod structure schematic view of the utility model;

[0020] Figure 4 It is a spray pipe and spray cover A and spray cover B structure schematic view of the utility model.

[0021] In the figure: 1, assembly frame; 2, mounting hole; 3, stand; 4, spray pipe; 5, pipe joint; 6, rubber gasket; 7, positioning bolt; 8, spray cover A; 9, shunt rod; 10, bottom support; 11, spray cover B; 12, internally threaded sleeve. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment one: please refer to Figures 1 to 4 The utility model provides a kind of air intake cooling spray device technical scheme: including spray pipe 4, and pipe joint 5 being connected in the liquid inlet of spray pipe 4, the surface of spray pipe 4 is equipped with spray assembly, and support assembly is erected outside the outside of spray pipe 4;

[0024] Spray assembly includes spray hole being symmetrically equidistantly opened in the bottom position of spray pipe 4, spray cover A 8 being connected in the inside of spray hole of spray pipe 4 in a lead-through manner, and spray cover B 11 being connected in the inside of spray hole of spray pipe 4 in a lead-through manner.

[0025] Spray cover A 8 is multiple, and equidistantly arranged on one side of spray pipe 4, spray cover B 11 is multiple, and equidistantly arranged on the other side of spray pipe 4, sealing ring is filled in the connecting place of spray cover A 8 and spray pipe 4, sealing ring is filled in the connecting place of spray cover B 11 and spray pipe 4, bottom support 10 is fixedly connected to the bottom of spray pipe 4, and shunt rod 9 is vertically mounted equidistantly on the bottom of bottom support 10.

[0026] From the above description, the utility model has the following beneficial effects: the surface of spray pipe 4 is equipped with spray assembly, spray cover A 8 is installed in the inside of spray hole of spray pipe 4, spray cover B 11 is installed in the inside of spray hole of spray pipe 4, pipe joint 5 is connected with external liquid supply pipeline in a lead-through manner, liquid after pressurization is sprayed out through the opening position of spray cover A 8 and spray cover B 11, with the performance of double cooling, increase the area and time length of liquid after atomization and gas contact, improve cooling performance;Bottom support 10 is fixedly connected to the bottom of spray pipe 4, and shunt rod 9 is vertically mounted equidistantly on the bottom of bottom support 10, with the performance of auxiliary dispersion gas.

[0027] Embodiment two: please refer to Figures 1 to 4The utility model provides a kind of air intake cooling spray device technical scheme based on the embodiment one shown, support assembly includes column 3 welded in the surface of spray pipe 4, the end of column 3 is fixedly connected with assembly frame 1, installation hole 2 is set in the surface middle position of assembly frame 1, recess is set in the surface of assembly frame 1, rubber gasket 6 is bonded in the recess position of assembly frame 1, both ends of spray pipe 4 are fixedly connected with internal thread sleeve 12, positioning bolt 7 is screw-plugged in the surface of assembly frame 1, and the plug-in end of positioning bolt 7 extends to the inside of internal thread sleeve 12.

[0028] By the above technical scheme, spray pipe 4 is fixedly connected with assembly frame 1 by column 3, assembly frame 1 is fixedly connected to the surface of gas turbine, and the plug-in end of positioning bolt 7 extends to the inside of internal thread sleeve 12, to improve the stability of support.

[0029] The working principle and use process of the utility model are as follows: the surface of spray pipe 4 is provided with a spraying assembly, a spraying cover A 8 is installed inside the spraying hole of spray pipe 4, a spraying cover B 11 is installed inside the spraying hole of spray pipe 4, the pipeline joint 5 is connected in communication with the external liquid supply pipeline, the liquid after pressurization is sprayed out through the opening positions of the spraying cover A 8 and the spraying cover B 11, has the performance of double cooling, increases the area and time length of the liquid after atomization in contact with gas, and improves the cooling performance; the bottom of spray pipe 4 is fixedly connected with a bottom support 10, the bottom of the bottom support 10 is installed with a shunt rod 9 at equal intervals and perpendicularly, has the performance of auxiliary dispersion of gas; spray pipe 4 is fixedly connected with assembly frame 1 by column 3, assembly frame 1 is fixedly connected to the surface of gas turbine, and the plug-in end of positioning bolt 7 extends to the inside of internal thread sleeve 12, to improve the stability of support.

[0030] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the listed element.

[0031] The above merely aims to explain the technical scheme of the present application and is not intended to limit the present application. Other modifications or equivalent replacements made by those skilled in the art to the technical scheme of the present application, as long as they do not depart from the spirit and scope of the present application, should be included in the scope of the claims of the present application.

Claims

1. An air intake cooling spray device comprising a spray pipe (4) and a pipe joint (5) connected to a liquid inlet end of the spray pipe (4), characterized in that: The surface of the spray pipe (4) is provided with a spray assembly, and the outer part of the spray pipe (4) is provided with a supporting assembly; The spray assembly comprises spray holes symmetrically and equidistantly arranged at the bottom of the spray pipe (4), a spray cover A (8) connected to the inside of the spray hole of the spray pipe (4), and a spray cover B (11) connected to the inside of the spray hole of the spray pipe (4).

2. A gas inlet cooling spray device according to claim 1, wherein: The spray cover A (8) is a plurality of and equidistantly arranged on one side of the spray pipe (4), and the spray cover B (11) is a plurality of and equidistantly arranged on the other side of the spray pipe (4).

3. A gas inlet cooling spray device according to claim 1, wherein: The connection part of the spray cover A (8) and the spray pipe (4) is filled with a sealing ring, and the connection part of the spray cover B (11) and the spray pipe (4) is filled with a sealing ring.

4. The air induction cooling spray device of claim 1, wherein: The bottom of the spray pipe (4) is fixedly connected with a bottom support (10), and the bottom of the bottom support (10) is vertically and equidistantly provided with a shunt rod (9).

5. The air induction cooling spray device of claim 1, wherein: The supporting assembly comprises a stand (3) welded on the surface of the spray pipe (4), a mounting frame (1) fixedly connected to the end of the stand (3), and a mounting hole (2) arranged at the middle position of the surface of the mounting frame (1).

6. A gas inlet cooling spray device according to claim 5, wherein: The outer surface of the mounting frame (1) is provided with a groove, and the groove of the mounting frame (1) is bonded with a rubber gasket (6).

7. A gas inlet cooling spray device according to claim 6, wherein: Both ends of the spray pipe (4) are fixedly connected with an internally threaded sleeve (12), the surface of the mounting frame (1) is screwedly connected with a positioning bolt (7), and the insertion end of the positioning bolt (7) extends into the internally threaded sleeve (12).

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