CN213336643U - High protection bubble leak hunting device with pressure sensor - Google Patents

Abstract

The utility model discloses a high protection bubble leak hunting device with pressure sensor, which belongs to the technical field of bubble leak hunting, and comprises a shell, a heating plate is fixedly connected at the middle end inside the shell, a piece to be detected is arranged inside the shell, the pressure sensor is arranged at the rear side inside the shell, a heat-insulating layer is fixedly connected at the outer end inside the shell, a leak hunting groove is fixedly connected at the upper end of the heating plate, a dustproof chute is arranged at the rear end of the upper side of the leak hunting groove, a sliding rod is slidably connected in the dustproof chute, a dustproof plate is rotatably connected at the upper end of the sliding rod, recovery ports are respectively arranged at the left end and the right end of the lower side of the leak hunting groove, a recovery chute is arranged at the outer end of the recovery port, a recovery baffle is slidably connected at the inner end of the recovery chute, a, the leakage detection liquid can be effectively prevented from being polluted and scalding operators, and meanwhile, the cost is also reduced.

Description

High protection bubble leak hunting device with pressure sensor

Technical Field

The utility model relates to a bubble leak hunting technical field, more specifically say, relate to a high protection bubble leak hunting device with pressure sensor.

Background

When some precise objects are damaged, operators often need to detect the leakage of the objects, a bubble leakage detection method is the most common method and is simple and convenient, the hot-tank bubble leakage detection method in the bubble leakage detection method can enable the leakage detection to be more accurate, during operation, leakage gas is sealed in an inner cavity of a detected object under atmospheric pressure, or the leakage gas or low-boiling-point leakage liquid is pressed into the sealed inner cavity of the detected object by using a bombardment method under high pressure, then the detected object is immersed into a hot tank filled with preheated high-boiling-point display liquid, and the pressure of the leakage gas or liquid in the inner cavity of the detected object is heated to rise, so that pressure difference is generated between the inside and the outside of the detected object.

However, the method has high requirements on the purity of the leakage detection liquid, and during normal operation, impurities cannot enter the leakage detection liquid, so that the leakage detection liquid needs to be replaced frequently, great waste is caused, and meanwhile, high temperature generated during heating easily causes harm to operators.

Disclosure of Invention

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a high protection bubble leak hunting device with pressure sensor, it is thermal-insulated through the protection of dust guard and recycling bin and recovery and insulating layer, can effectively prevent to examine the weeping and be polluted and scald operating personnel, the while also the cost is reduced.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a high protection bubble leak hunting device with pressure sensor, includes the shell, the inside middle-end fixedly connected with hot plate of shell, the inside examined piece that is equipped with of shell, the inside rear side of shell is equipped with pressure sensor, the inside outer end fixedly connected with insulating layer of shell, leak hunting groove is examined to hot plate upper end fixedly connected with, leak hunting groove upper side rear end has seted up dustproof spout, sliding connection has the slide bar in the dustproof spout, the slide bar upper end is rotated and is connected with the dust guard, the mouth of retrieving has all been seted up at both ends about leak hunting groove downside, retrieve the mouth outer end and seted up the recovery spout, it has the recovery baffle to retrieve spout inner sliding connection, retrieve baffle outer end fixedly connected with stopper, the hot plate downside is equipped with the.

Furthermore, pressure sensor and leak hunting groove fixed connection, and pressure sensor runs through leak hunting groove rear end, can in time accurate feedback pressure data.

Furthermore, the inside of insulating layer is hollow column structure, and insulating layer upside inner and leak hunting groove outer end fixed connection can effectively cut off the heat of inside production.

Furthermore, the diameter of the dust guard is larger than that of the leakage detection groove, and the diameter of the dust guard is smaller than that of the shell, so that sundries can be effectively prevented from entering the leakage detection groove.

Further, retrieve the spout width and be less than the hot plate width, and retrieve the spout and run through the insulating layer, can let retrieve the baffle and freely slide.

Furthermore, the front end of the lower side of the shell is provided with an arc-shaped opening, and the recycling bin is matched with the arc-shaped opening, so that the recycling bin can be conveniently taken out and placed at any time.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through the protection of dust guard and recovery bucket and retrieve and thermal-insulated of insulating layer, can effectively prevent to examine the weeping and be polluted and scald operating personnel, the cost is also reduced simultaneously.

(2) Pressure sensor and leak hunting groove fixed connection, and pressure sensor runs through leak hunting groove rear end, can in time accurate feedback pressure data.

(3) The inside of insulating layer is hollow column structure, and the inner and leak hunting groove outer end fixed connection of insulating layer upside can effectively cut off the heat of inside production.

(4) The diameter of the dust guard is larger than that of the leakage detection groove, and the diameter of the dust guard is smaller than that of the shell, so that sundries can be effectively prevented from entering the leakage detection groove.

(5) Retrieve the spout width and be less than the hot plate width, and retrieve the spout and run through the insulating layer, can let retrieve the baffle and freely slide.

(6) The arc opening has been opened to shell downside front end, and the recycling bin conveniently takes out and places the recycling bin with arc opening phase-match at any time.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the present invention.

The reference numbers in the figures illustrate:

the device comprises a shell 1, a heating plate 2, a detected part 3, a pressure sensor 4, a heat insulation layer 5, a leakage detection groove 6, a dustproof chute 7, a sliding rod 8, a dustproof plate 9, a recovery opening 10, a recovery chute 11, a recovery baffle 12, a limiting block 13 and a recovery barrel 14.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1-3, a high protection bubble leakage detection device with pressure sensor, which comprises a housing 1, a heating plate 2 is fixedly connected to the middle end inside the housing 1, a detected part 3 is arranged inside the housing 1, a pressure sensor 4 is arranged on the rear side inside the housing 1, a thermal insulation layer 5 is fixedly connected to the outer end inside the housing 1, a leakage detection groove 6 is fixedly connected to the upper end of the heating plate 2, a dustproof chute 7 is arranged at the rear end of the upper side of the leakage detection groove 6, a sliding rod 8 is slidably connected to the dustproof chute 7, a dustproof plate 9 is rotatably connected to the upper end of the sliding rod 8, recovery ports 10 are respectively arranged at the left end and the right end of the lower side of the leakage detection groove 6, a recovery chute 11 is arranged at the outer end of the recovery port 10, a recovery baffle 12 is slidably.

Referring to fig. 1-2, the pressure sensor 4 is fixedly connected to the leak detection tank 6, and the pressure sensor 4 penetrates through the rear end of the leak detection tank 6, so as to feed back pressure data accurately in time, the inside of the heat insulation layer 5 is of a hollow structure, and the inner end of the upper side of the heat insulation layer 5 is fixedly connected to the outer end of the leak detection tank 6, so as to effectively cut off heat generated inside.

Referring to fig. 1-3, the diameter of the dust-proof plate 9 is larger than the diameter of the leakage detecting groove 6, and the diameter of the dust-proof plate 9 is smaller than the diameter of the casing 1, so as to effectively prevent impurities from entering the leakage detecting groove 6.

Referring to fig. 1-2, the width of the recycling chute 11 is smaller than the width of the heating plate 2, the recycling chute 11 penetrates through the heat insulation layer 5, the recycling baffle 12 can slide freely, the front end of the lower side of the shell 1 is provided with an arc-shaped opening, and the recycling bin 14 is matched with the arc-shaped opening, so that the recycling bin 14 can be taken out and placed conveniently at any time.

Referring to fig. 1-3, when in use, an operator first takes out the recycling bin 14, pours the leakage detection liquid in the recycling bin 14 into the leakage detection tank 6, uses fluorine oil as the leakage detection liquid, then closes the dustproof plate 9, switches on the power supply of the heating plate 2, heats the fluorine oil to a proper temperature, then seals the leakage gas into the inner cavity of the detected piece 3 under atmospheric pressure, then immerses the detected piece 3 into the heated fluorine oil, then closes the dustproof plate 9, the shell 1 and the leakage detection tank 6 both adopt glass materials, the position where bubbles are generated can be observed through the outer walls of the shell 1 and the leakage detection tank 6, so as to correspondingly repair the detected piece 3, after the detection is finished, pulls the recycling baffle plate 12 outwards, allows the fluorine oil to flow back into the recycling bin 14, then opens the dustproof plate 9, a series of operations of object leakage detection can be completed, the protective layer 5 and the recycling as well as the heat insulation of the heat insulation layer 5 are achieved through the dustproof plate 9, the leakage detection liquid can be effectively prevented from being polluted and scalding operators, and meanwhile, the cost is also reduced.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a high protection bubble leak hunting device with pressure sensor, includes shell (1), inside middle-end fixedly connected with hot plate (2) of shell (1), shell (1) inside is equipped with by test piece (3), the inside rear side of shell (1) is equipped with pressure sensor (4), its characterized in that: the utility model discloses a solar energy collector, including shell (1), hot plate (2), leak source (6) upper side rear end has seted up dustproof spout (7), sliding connection has slide bar (8) in dustproof spout (7), slide bar (8) upper end is rotated and is connected with dust guard (9), it all has seted up recovery mouth (10) to examine leak source (6) downside left and right sides both ends, recovery mouth (10) outer end has seted up recovery spout (11), it has recovery baffle (12) to retrieve spout (11) inner sliding connection, recovery baffle (12).

2. The high protection bubble leak detection device with the pressure sensor according to claim 1, characterized in that: the pressure sensor (4) is fixedly connected with the leakage detection groove (6), and the pressure sensor (4) penetrates through the rear end of the leakage detection groove (6).

3. The high protection bubble leak detection device with the pressure sensor according to claim 1, characterized in that: the inside of insulating layer (5) is hollow column structure, and the inboard of insulating layer (5) upside is with leak hunting groove (6) outer end fixed connection.

4. The high protection bubble leak detection device with the pressure sensor according to claim 1, characterized in that: the diameter of the dust guard (9) is larger than that of the leakage detection groove (6), and the diameter of the dust guard (9) is smaller than that of the shell (1).

5. The high protection bubble leak detection device with the pressure sensor according to claim 1, characterized in that: retrieve spout (11) width and be less than hot plate (2) width, and retrieve spout (11) and run through insulating layer (5).

6. The high protection bubble leak detection device with the pressure sensor according to claim 1, characterized in that: the front end of the lower side of the shell (1) is provided with an arc-shaped opening, and the recycling bin (14) is matched with the arc-shaped opening.

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