CN219562790U

CN219562790U - Multi-station detection table

Info

Publication number: CN219562790U
Application number: CN202320562588.4U
Authority: CN
Inventors: 任志宏; 劳桦俊; 曾显福
Original assignee: East Alliance Thermal Equipment Co ltd
Current assignee: East Alliance Thermal Equipment Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-22
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a multi-station detection table, which comprises a transparent water tank, a test table fixing plate arranged above the transparent water tank and a plate heat exchanger to be tested arranged on the transparent water tank, wherein purified water playing a role in detecting the plate heat exchanger to be tested is contained in an inner cavity of the transparent water tank, four corners of the transparent water tank are fixedly connected with transparent water tank supports which are vertically arranged, four support columns distributed in a rectangular array are fixedly connected above the transparent water tank, the test table fixing plate is fixed above the four support columns, a bottom drainage valve is arranged at the bottom of the inner cavity of the transparent water tank, the plate heat exchanger to be tested is fixed on the test table fixing plate, and four connecting pipes on the plate heat exchanger to be tested are in adaptive insertion connection with corresponding structures on the test table fixing plate. According to the multi-station detection table, a ball head mode is adopted between each connector and the fixed plate, the ball head can incline by 0-3 degrees, the ball head sleeve can move by 3mm in a balanced mode, and the problem that deformation and inclination of a product are ideal and reliable is perfectly solved.

Description

Multi-station detection table

Technical Field

The utility model belongs to the technical field of plate heat exchanger production, and particularly relates to a multi-station detection table.

Background

The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal plates with certain corrugated shapes, wherein thin rectangular channels are formed between the plates, and heat exchange is carried out through the plates. The plate heat exchanger is ideal equipment for liquid-liquid and liquid-vapor heat exchange, and has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like. Under the same pressure loss, the heat transfer coefficient is 3-5 times higher than that of the tubular heat exchanger, the occupied area is one third of that of the tubular heat exchanger, and the heat recovery rate can be up to more than 90%.

In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: in the prior art, when a plate-type heat exchanger is detected on a detection table, a product is fast pressed and fixed on the detection table by using an air cylinder and a pull rod, and the product brazed in a furnace is welded out of the furnace and has a certain deformation and distortion phenomenon, and the distance and the perpendicularity between each connecting pipe are deformed and inclined in a certain range, so that the sealing is difficult when the sealing detection is automatically carried out; and also results in a decrease in detection efficiency.

For this purpose, we propose a multi-station inspection station to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a multi-station detection table, wherein a ball head mode is adopted between each joint and a fixed plate, the ball head can incline 0-3 degrees, a ball head sleeve can move for 3mm in a balanced manner, and the problem of ideal and reliable deformation and inclination sealing of products is perfectly solved; compared with the prior single detection, each connecting pipe is sealed independently, the efficiency is improved by 300% from the original 30 pieces/hour to the current 120 pieces/hour, and the problem in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a multistation detection platform, includes transparent water tank, sets up the testboard fixed plate and the board heat exchanger that awaits measuring that sets up on transparent water tank above the transparent water tank, hold the pure water that plays the effect of detecting board heat exchanger that awaits measuring in the transparent water tank inner chamber, the four corners of transparent water tank all is fixed with the transparent water tank support of vertical setting, wherein transparent water tank top fixedly connected with four support columns that are rectangular array and distribute, testboard fixed plate is fixed in the top of four support columns;

the bottom of the inner cavity of the transparent water tank is provided with a bottom drainage valve, the plate heat exchanger to be tested is fixed on a test table fixing plate, and four connecting pipes on the plate heat exchanger to be tested are in fit connection with corresponding structures on the test table fixing plate;

the detection table can be provided with multiple stations, multiple products can be detected simultaneously, the products are fast pressed and fixed on the detection table by using the air cylinder and the pull rod, the products brazed in the furnace are welded to form a certain deformation distortion phenomenon after being discharged out of the furnace, and the distance and the perpendicularity between each connecting pipe are deformed and inclined in a certain range, so that the products are difficult to seal in the process of sealing detection and automatic fixing and sealing. The ball head mode is adopted between each joint and the fixed plate, the ball head mode can incline 0-3 degrees, the ball head sleeve can move by 3mm in a balanced mode, and the problem that deformation, inclination and sealing of products are ideal and reliable is perfectly solved.

As a preferred embodiment, the transparent water tank is designed as an inner space, the size of the transparent water tank is 800mm by 600mm by 400mm, the transparent water tank is made of acrylic transparent plates, and the thickness of the acrylic transparent plates is 10mm.

As a preferred embodiment, the transparent water tank support is tightly matched with the transparent water tank, the height of the transparent water tank support is 700mm, and the transparent water tank support is 40mm by 15mm stainless steel square tube.

As a preferred embodiment, the test bench fixing plate is a 280mm x 40mm x 20mm stainless steel plate.

As a preferred embodiment, the support column is a square tube of stainless steel 215mm x 40mm x 20mm x 2 mm.

In summary, the technical effects and advantages of the present utility model are:

the multi-station detection table is provided with multiple stations, and can detect multiple products simultaneously; each joint and the fixing plate adopt a ball head mode to incline 0-3 degrees, the ball head sleeve can move 3mm in a balanced way, and the ideal and reliable problem of deformation, inclination and sealing of products is perfectly solved; compared with the prior single detection, each connecting pipe is sealed independently, the efficiency of the product detection fashion clamp is improved from the prior 30 pieces/hour to the prior 120 pieces/hour, and the efficiency is improved by 300 percent. The four joints are pressed into the product to seal simultaneously when the cylinder is used for automatically pressing, so that the labor intensity of workers is reduced, the work is easier, the efficiency is higher, and the sealing reliability ensures the detection quality of each detected product

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a schematic view of the loading and unloading state of the present utility model;

FIG. 5 is a schematic diagram of the detection state of the product of the present utility model;

FIG. 6 is a schematic view of the piping of the inspection plate heat exchanger of the present utility model;

FIG. 7 is a cross-sectional view of a plate heat exchanger to be tested according to the present utility model;

fig. 8 is a top view of a plate heat exchanger to be tested according to the utility model.

In the figure: 1. a transparent water tank; 2. a transparent water tank bracket; 3. a test board fixing plate; 4. a support column; 5. a bottom drain valve; 6. the plate heat exchanger is to be tested.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-8, a multi-station detection platform comprises a transparent water tank 1, a test platform fixing plate 3 arranged above the transparent water tank 1 and a plate heat exchanger 6 to be tested arranged on the transparent water tank 1, wherein purified water for detecting the plate heat exchanger 6 to be tested is contained in an inner cavity of the transparent water tank 1, transparent water tank brackets 2 which are vertically arranged are fixed at four corners of the transparent water tank 1, four support columns 4 which are distributed in a rectangular array are fixedly connected above the transparent water tank 1, and the test platform fixing plate 3 is fixed above the four support columns 4 and keeps horizontal;

the bottom of the inner cavity of the transparent water tank 1 is provided with a bottom drain valve 5 for draining used wastewater, the plate heat exchanger 6 to be tested is fixed on the test bench fixing plate 3, and four connecting pipes on the plate heat exchanger 6 to be tested are in adaptive plug connection with corresponding structures on the test bench fixing plate 3, so that the plate heat exchanger 6 to be tested is fixed on the test bench fixing plate 3 and can be immersed in purified water in the transparent water tank 1;

the transparent water tank 1 is hollow design, its size is 800mm x 600mm x 400mm, transparent water tank 1's material is ya keli transparent plate, ya keli transparent plate thickness is 10mm, transparent water tank support 2 and transparent water tank 1 close-fitting, transparent water tank support 2's height is 700mm, transparent water tank support 2 is 40mm x 15 mm's stainless steel square pipe, testboard fixed plate 3 is 280mm x 40mm x 20 mm's stainless steel sheet, support column 4 is 215mm x 40mm x 20mm x 2 mm's stainless steel square pipe.

Working principle: the detection table can be provided with a plurality of stations, a plurality of products can be detected at the same time, the products are fast pressed and fixed on the detection table by using the air cylinder and the pull rod, the products brazed in the furnace have a certain deformation distortion phenomenon after being welded out of the furnace, and the distance and the perpendicularity between each connecting pipe have a certain range of deformation and inclination, so that the products are difficult to seal when the sealing detection is automatically fixed and sealed; in this regard, the solution of the present technology is:

each joint and the fixing plate adopt a ball head mode to incline 0-3 degrees, the ball head sleeve can move 3mm in a balanced way, and the ideal and reliable problem of deformation, inclination and sealing of products is perfectly solved;

compared with the prior single detection, each connecting pipe is sealed independently, the efficiency is improved by 300 percent from the prior 30 pieces/hour to the prior 120 pieces/hour;

the four joints are pressed into the product simultaneously for sealing while being automatically pressed by the air cylinder, so that the labor intensity of workers is reduced, the work is easier, the efficiency is higher, and the sealing reliability ensures the detection quality of each detected product.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a multistation detection platform, includes transparent water tank (1), sets up testboard fixed plate (3) and the board heat exchanger (6) of awaiting measuring that set up on transparent water tank (1) above transparent water tank (1), hold in transparent water tank (1) inner chamber and play the pure water that detects board heat exchanger (6) effect of awaiting measuring, a serial communication port, the four corners of transparent water tank (1) all are fixed with transparent water tank support (2) of vertical setting, wherein transparent water tank (1) top fixedly connected with is four support columns (4) that rectangular array distributes, testboard fixed plate (3) are fixed in the top of four support columns (4);

the bottom drainage valve (5) is installed to the bottom of transparent water tank (1) inner chamber, await measuring plate heat exchanger (6) are fixed in on testboard fixed plate (3), four takeover on awaiting measuring plate heat exchanger (6) are pegged graft with corresponding structural adaptation on testboard fixed plate (3).

2. The multi-station detection table according to claim 1, wherein the transparent water tank (1) is of an inner hollow design, the size of the transparent water tank is 800mm x 600mm x 400mm, the transparent water tank (1) is made of an acrylic transparent plate, and the thickness of the acrylic transparent plate is 10mm.

3. The multi-station detection table according to claim 1, wherein the transparent water tank support (2) is tightly matched with the transparent water tank (1), the height of the transparent water tank support (2) is 700mm, and the transparent water tank support (2) is 40mm by 15mm stainless steel square tube.

4. A multi-station inspection station according to claim 1, characterized in that the test station fixture plate (3) is a 280mm x 40mm x 20mm stainless steel plate.

5. A multi-station inspection station according to claim 1, characterized in that the support columns (4) are square tubes of stainless steel 215mm x 40mm x 20mm x 2 mm.