CN220018844U - Intercooler assembly gas tightness detection device - Google Patents

Abstract

The utility model discloses an intercooler assembly air tightness detection device which comprises a water storage tank, wherein the water storage tank is provided with an intercooler assembly, a plurality of pressurizing assemblies are arranged on the side face of the water storage tank, a plurality of plugging assemblies are arranged on the upper side of the intercooler assembly, each plugging assembly comprises a plugging head arranged on the intercooler assembly, an air inlet pipe is arranged on the inner side of each plugging head, and a supporting assembly is arranged at the lower end of each air inlet pipe. According to the utility model, the connecting ring moves up and down on the air inlet pipe by utilizing the rotating air inlet pipe, the hinge rod is driven to rotate, so that the friction positioning block is abutted against the inner wall of the water inlet and outlet pipe on the intercooler assembly, the water inlet and outlet pipe on the intercooler assembly with multiple calibers can be adapted, the air inlet pipe is fixed on the inner wall of the water inlet and outlet pipe on the intercooler assembly, the locking nut is screwed down to squeeze the blocking head, and the water inlet and outlet pipe on the intercooler assembly is blocked by the rubber pad.

Description

Intercooler assembly gas tightness detection device

Technical Field

The utility model relates to the technical field of air tightness detection of intercooler assemblies, in particular to an air tightness detection device of an intercooler assembly.

Background

The air tightness of the intercooler assembly is required to be detected before leaving the factory, and the current method for detecting the air tightness is commonly an air pressure check method: the intercooler is connected with the upper air chamber and the lower air chamber, the water inlet pipe and the water outlet pipe are sealed by the plugs, then the water inlet pipe and the water outlet pipe are immersed in the clean water tank, compressed air of the inflator is introduced into the intercooler, and the place where bubbles are generated is the place where the crack is located. However, when the air pressure inspection method is used for inspection, the pressure in the intercooler is extremely high, and if the installation of the plug of the water inlet and outlet pipe of the intercooler is not firm, the plug for sealing can be extruded under the pressure action in the intercooler during the detection, so that potential safety hazards exist during the detection; in addition, because of different types and specifications of the intercooler, the sizes of water inlet and outlet pipes of the intercooler are also different, and in order to ensure the accuracy of leakage detection, plugs with different specifications are required to be used for sealing, so that the detection cost is increased.

Disclosure of Invention

The utility model aims to provide an intercooler assembly air tightness detection device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an intercooler assembly gas tightness detection device, includes the water storage tank, the water storage tank is provided with the intercooler assembly, the side of water storage tank is provided with a plurality of pressurization subassembly, the upside of intercooler assembly is provided with a plurality of shutoff subassembly, the shutoff subassembly is including setting up the shutoff head on the intercooler assembly, the inboard of shutoff head is provided with the intake pipe, the lower extreme of intake pipe is provided with supporting component.

Preferably, the pressurizing assembly comprises a pressurizing pump arranged on the water storage tank, one end of the pressurizing pump is provided with a pressurizing hose, and the tail end of the pressurizing hose is provided with a threaded connector.

Preferably, the upper end of the air inlet pipe is provided with a threaded connector matched with the threaded connector, and the lower end of the plugging head is provided with a supporting sleeve.

Preferably, the plugging head comprises a plugging plate sleeved on the air inlet pipe, a rubber pad is arranged at the lower end of the plugging plate, and the supporting sleeve is arranged at the lower end of the rubber pad.

Preferably, the upper end of the plugging plate on the air inlet pipe is provided with a first thread, the first thread is connected with a lock nut in a threaded manner, the lower side of the lock nut is provided with a sealing gasket, and the inner side of the support sleeve on the air inlet pipe is provided with a second thread.

Preferably, the support assembly comprises a connecting ring with threads arranged on the second threads, the side face of the connecting ring is hinged with a plurality of hinge rods, the support sleeve is provided with a plurality of rotating notches, the hinge rods are respectively hinged with the corresponding rotating notches, and the tail ends of the hinge rods are hinged with friction positioning blocks.

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

1. according to the utility model, through the matched use of the plugging assembly, the supporting assembly and the lock nut, the connecting ring moves up and down on the air inlet pipe by utilizing the rotating air inlet pipe, and the hinge rod is driven to rotate, so that the friction positioning block is abutted with the inner wall of the water inlet and outlet pipe on the intercooler assembly, the water inlet and outlet pipe on the intercooler assembly can adapt to multiple calibers, the air inlet pipe is fixed on the inner wall of the water inlet and outlet pipe on the intercooler assembly, the lock nut is screwed down to squeeze the plugging head, and the water inlet and outlet pipe on the intercooler assembly is plugged by the rubber pad;

2. the utility model also uses the pressurizing assembly to automatically pressurize without manual pressurizing by the inflating pump, thereby being convenient to use.

Drawings

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

FIG. 2 is a schematic view of a second perspective view of the present utility model;

fig. 3 is a schematic perspective view of a third perspective view of the present utility model.

In the figure: 1. a water storage tank; 2. an intercooler assembly; 3. a pressurizing assembly; 301. a pressurizing pump; 302. a pressurized hose; 303. a threaded connector; 4. a plugging assembly; 401. a blocking head; 4011. a plugging plate; 4012. a rubber pad; 402. an air inlet pipe; 403. a threaded joint; 404. a support sleeve; 5. a support assembly; 501. a connecting ring; 502. a hinge rod; 503. a friction positioning block; 6. a lock nut.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an intercooler assembly gas tightness detection device, include with the water storage tank 1 of depositing clear water, the intercooler assembly 2 is installed to the inboard of water storage tank 1, and the side-mounting of water storage tank 1 has a plurality of pressurization subassembly 3, and a plurality of shutoff subassembly 4 are installed to the upside of intercooler assembly 2, and shutoff subassembly 4 includes the shutoff head 401 of installing on intercooler assembly 2, and intake pipe 402 is installed to the inboard of shutoff head 401, and the supporting component 5 that is used for fixing the business turn over water pipeline inner wall on the intercooler assembly 2 is installed to the lower extreme of intake pipe 402;

the pressurizing assembly 3 comprises a pressurizing pump 301 which is arranged on the side wall of the water storage tank 1 through bolts, wherein one end of the pressurizing pump 301 is provided with a pressurizing hose 302, and the tail end of the pressurizing hose 302 is provided with a threaded connector 303;

the upper end of the air inlet pipe 402 is provided with a screwed joint 403 which is matched with the screwed joint 303, and the lower end of the plugging head 401 is provided with a supporting sleeve 404;

the blocking head 401 comprises a blocking plate 4011 which is sleeved on the air inlet pipe 402 in a sliding manner, a rubber pad 4012 is arranged at the lower end of the blocking plate 4011, and a supporting sleeve 404 is arranged at the lower end of the rubber pad 4012;

the upper end of the plugging plate 4011 on the air inlet pipe 402 is provided with a first thread, the first thread is connected with a lock nut 6 in a threaded manner, the lower side of the lock nut 6 is provided with a sealing gasket, and the inner side of the support sleeve 404 on the air inlet pipe 402 is provided with a second thread;

the support assembly 5 comprises a connecting ring 501 which is installed on the second thread in a threaded manner, a plurality of hinge rods 502 are hinged to the side face of the connecting ring 501, a plurality of rotating notches are formed in the support sleeve 404, the hinge rods 502 are respectively hinged to the corresponding rotating notches, and a friction positioning block 503 is hinged to the tail end of the hinge rod 502.

Working principle: when the intercooler assembly is used, the support sleeve 404 is completely inserted into the water inlet and outlet pipeline on the intercooler assembly 2, the air inlet pipe 402 is screwed forward to enable the connecting ring 501 to move upwards on the air inlet pipe 402, the hinge rod 502 is driven to rotate outwards, the friction positioning block 503 is abutted against the inner wall of the water inlet and outlet pipeline on the intercooler assembly 2, the air inlet pipe 402 is fixed on the inner wall of the water inlet and outlet pipeline on the intercooler assembly 2, the water inlet and outlet pipeline on the intercooler assembly 2 with various calibers can be adapted, the lock nut 6 is screwed down to squeeze the blocking head 401, the lock nut 6 is made to squeeze the rubber pad 4012 to block the water inlet and outlet pipeline on the intercooler assembly 2, then the threaded connector 303 is connected with the threaded connector 403 through threads, the pressurizing pump 301 is started to pressurize for a period of time, if bubbles are detected, if the bubbles are out, the air tightness is not qualified, the position where the bubbles are found is, after the detection is finished, the threaded connector 303 is taken down, the lock nut 6 is unscrewed, the rubber pad 4012 is released to block the water inlet and outlet pipeline on the intercooler assembly 2, the blocking head is reversely rotated, the friction positioning block 503 is released, and the abutment of the air inlet and the water inlet and outlet pipeline on the intercooler assembly 2 is removed, and the air inlet and the position is separated, and if the air pump is separated, and the air, and the position is separated, and the part.

It is noted that relational terms such as first and second, and the like are 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an intercooler assembly gas tightness detection device, includes water storage tank (1), its characterized in that: the utility model discloses a water storage device, including water storage tank (1), intercooler assembly (2) are provided with to water storage tank (1), the side of water storage tank (1) is provided with a plurality of pressurization subassembly (3), the upside of intercooler assembly (2) is provided with a plurality of shutoff subassembly (4), shutoff subassembly (4) are including setting up shutoff head (401) on intercooler assembly (2), the inboard of shutoff head (401) is provided with intake pipe (402), the lower extreme of intake pipe (402) is provided with supporting component (5).

2. The intercooler assembly air tightness detection device according to claim 1, wherein: the pressurizing assembly (3) comprises a pressurizing pump (301) arranged on the water storage tank (1), one end of the pressurizing pump (301) is provided with a pressurizing hose (302), and the tail end of the pressurizing hose (302) is provided with a threaded connector (303).

3. The intercooler assembly air tightness detection device according to claim 2, wherein: the upper end of the air inlet pipe (402) is provided with a screwed joint (403) matched with the screwed joint (303), and the lower end of the plugging head (401) is provided with a supporting sleeve (404).

4. An intercooler assembly air tightness detection device according to claim 3, wherein: the plugging head (401) comprises a plugging plate (4011) sleeved on the air inlet pipe (402), a rubber pad (4012) is arranged at the lower end of the plugging plate (4011), and the supporting sleeve (404) is arranged at the lower end of the rubber pad (4012).

5. The intercooler assembly air tightness detection device according to claim 4, wherein: the upper end of shutoff board (4011) is provided with first screw thread on intake pipe (402), threaded connection has lock nut (6) on the first screw thread, the downside of lock nut (6) is provided with sealing washer, the inboard of support cover (404) is provided with the second screw thread on intake pipe (402).

6. The intercooler assembly air tightness detection device according to claim 5, wherein: the support assembly (5) comprises a connecting ring (501) which is arranged on the second thread in a threaded mode, a plurality of hinge rods (502) are hinged to the side face of the connecting ring (501), a plurality of rotating notches are formed in the support sleeve (404), the hinge rods (502) are hinged to the corresponding rotating notches respectively, and friction positioning blocks (503) are hinged to the tail ends of the hinge rods (502).