CN211860742U

CN211860742U - Sealing device for leakage detector

Info

Publication number: CN211860742U
Application number: CN202020366402.4U
Authority: CN
Inventors: 宋大勇; 王志国; 刘小雨
Original assignee: Dechuang Keyi Beijing Technology Co ltd
Current assignee: Dechuang Keyi Beijing Technology Co ltd
Priority date: 2020-03-22
Filing date: 2020-03-22
Publication date: 2020-11-03
Anticipated expiration: 2030-03-22

Abstract

The utility model discloses a sealing device for a leakage detector, which comprises an upper shell and a lower shell; the utility model discloses a dryer, including upper shell, lower floor's shell, cushion, lower floor's shell, fan, air outlet, upper shell, lower floor's shell, upper shell bottom both sides and lower floor's shell upper end both sides all are provided with the linkage plate, be provided with the cushion between the linkage plate, the cushion passes through the sticky subsides of bonding in linkage plate one side, the inside both sides of lower floor's shell are provided with the packing box, the inside packing of packing box has the drier, lower floor's shell one end is provided with the air intake, lower floor's shell bottom is provided with the air outlet. The utility model discloses seal linking department through the cushion when the installation, can take upper shell and the inside air of lower floor's shell out through the fan when using simultaneously, the lower air of ambient temperature will pass through inside the air intake gets into upper shell and lower floor's shell, to the inside cooling of upper shell and lower floor's shell.

Description

Sealing device for leakage detector

Technical Field

The utility model relates to a leak detection appearance equipment technical field specifically is a sealing device that leak detection appearance was used.

Background

The leakage detection comprises a leakage detection instrument, a leakage detection device, leakage detection service providing and leakage detection evaluation, wherein the leakage detection instrument can be used for detecting the leakage of air, coal gas, steam, liquid and other conveying pipelines and various devices, the leakage detection instrument needs to be sealed when in use, after the sealing, the heat dissipation performance in the leakage detection instrument is poor, and the service life of the leakage detection instrument is influenced because internal elements of the leakage detection instrument are in high-temperature operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealing device that leak detection appearance was used to solve sealed back, the inside thermal diffusivity of leak detection appearance will be relatively poor, and leak detection appearance internal component is in the high temperature operation, will influence the problem of leak detection appearance's life.

In order to achieve the above object, the utility model provides a following technical scheme: a sealing device for a leak detector comprises an upper shell and a lower shell; the utility model discloses a packing box, including upper shell, lower floor's shell, cushion, upper shell bottom and lower floor's shell, upper shell is located lower floor's shell upside, upper shell bottom both sides and lower floor's shell upper end both sides all are provided with the connection board, connection board and upper shell and lower floor's shell set up as an organic whole, be provided with the cushion between the connection board, the cushion passes through the sticky subsides of bonding in connection board one side, the inside both sides of lower floor's shell are provided with the packing box, the packing box welding is in the inside both sides of lower floor's shell, the inside packing of packing box has the drier, lower floor's shell one end is provided with the air.

Preferably, the inner sides of the upper shell and the lower shell are both provided with reinforcing plates, the reinforcing plates are adhered to the inner sides of the upper shell and the lower shell through adhesive glue, and the reinforcing plates are carbon fiber plates.

Preferably, a thermistor is arranged inside the upper shell, the thermistor is fixedly mounted inside the upper shell through a bolt, and the thermistor is connected with the fan in series through a lead.

Preferably, the inside bottom of lower floor's shell is provided with the heat-conducting plate, and the heat-conducting plate welding is in the inside bottom of lower floor's shell, and the heat-conducting plate sets up to the aluminium-copper alloy.

Preferably, the lower shell is provided with filter screens corresponding to the air inlet and the air outlet, and the filter screens are adhered to the inner part of the lower shell through adhesive glue.

Preferably, a steel wire mesh is arranged on one side of the stuffing box and welded on one side of the stuffing box.

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

1. when the air conditioner is installed, the joint is sealed through the soft cushion, meanwhile, air in the upper layer shell and the lower layer shell can be pumped out through the fan when the air conditioner is used, air with lower external temperature can enter the upper layer shell and the lower layer shell through the air inlet, and the interior of the upper layer shell and the interior of the lower layer shell are cooled;

2. the heat conducting plate has good heat conductivity, so that the contact area of heat and air can be increased when the heat conducting plate is used, and the cooling efficiency of the air on the inner parts of the upper-layer shell and the lower-layer shell is improved;

3. the filter screen is used for filtering the entering air, so that dust mixed in the air is prevented from entering the upper layer shell and the lower layer shell;

4. the arrangement of the steel wire mesh is used for increasing the contact area of the drying agent inside the stuffing box and air, and the effect of the drying agent on air drying is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of the lower layer of the present invention.

In the figure: 1. an upper shell; 2. a lower shell; 3. a heat conducting plate; 4. steel wire mesh; 5. a thermistor; 6. a connector tile; 7. a soft cushion; 8. a stuffing box; 9. an air inlet; 10. an air outlet; 11. a fan; 12. a filter screen; 13. a reinforcing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a sealing device for a leak detector includes an upper shell 1 and a lower shell 2; upper shell 1 is located 2 upsides of lower floor's shell, 1 bottom both sides of upper shell and 2 upper ends both sides of lower floor's shell all are provided with linkage plate 6, linkage plate 6 sets up as an organic whole with upper shell 1 and lower floor's shell 2, be provided with cushion 7 between linkage plate 6, cushion 7 is pasted in 6 one side of linkage plate through the adhesive bonding, the inside both sides of lower floor's shell 2 are provided with the

packing box

8, 8 welding of packing box are in the inside both sides of lower floor's shell 2, the inside packing of packing box 8 has the drier, 2 one end of lower floor's shell is provided with

air intake

9, 2 bottoms of lower floor's shell are provided with air outlet 10, the inside fan 11 that is provided.

Further, 2 inboards of upper shell 1 and lower floor's shell all are provided with reinforcing plate 13, and reinforcing plate 13 is pasted at upper shell 1 and 2 inboards of lower floor's shell through the bonding adhesive, and reinforcing plate 13 sets up to the carbon fiber board, and reinforcing plate 13 is used for increasing the toughness of upper shell 1 and lower floor's shell 2, avoids when using, and upper shell 1 and lower floor's shell 2 take place to warp.

Further, a thermistor 5 is arranged inside the upper casing 1, the thermistor 5 is fixedly mounted inside the upper casing 1 through a bolt, and the thermistor 5 is connected in series with the fan 11 through a wire, the thermistor 5 is typically characterized by being sensitive to temperature and exhibiting different resistance values at different temperatures, the negative temperature coefficient thermistor 5(NTC) used by the thermistor 5 has a lower resistance value at higher temperatures, when the temperatures inside the upper casing 1 and the lower casing 2 are higher, the voltage introduced into the inside of the fan 11 will be increased, the rotating speed of the fan 11 will be increased, and thus the flow of air is increased.

Further, the inside bottom of lower floor's shell 2 is provided with heat-conducting plate 3, and the welding of heat-conducting plate 3 is in the inside bottom of lower floor's shell 2, and heat-conducting plate 3 sets up to the aluminium-copper alloy, and heat-conducting plate 3's heat conductivity is better, can improve the area of contact of heat and air when using, improves the cooling efficiency of air to upper shell 1 and the inside of lower floor's shell 2.

Further, lower floor's shell 2 corresponds air intake 9 and air outlet 10 position and is provided with filter screen 12, and filter screen 12 is inside lower floor's shell 2 through the sticky subsides of bonding, and filter screen 12 is used for filtering the air that gets into, and the dust that is mingled with in the air gets into inside upper shell 1 and lower floor's shell 2.

Further, 8 one sides of the filler boxes are provided with a steel wire mesh 4, the steel wire mesh 4 is welded on one side of the filler boxes 8, the steel wire mesh 4 is arranged to increase the contact area between the drying agent inside the filler boxes 8 and air, and the effect of the drying agent on air drying is improved.

The utility model discloses a theory of operation and use flow: when installing between upper shell 1 and lower floor's shell 2, cushion 7 will take place to warp, space to between the link plate 6 is sealed, can take out upper shell 1 and the inside air of lower floor's shell 2 through fan 11 simultaneously when using, the lower air of ambient temperature will get into upper shell 1 and the inside of lower floor's shell 2 through air intake 9, cool down to upper shell 1 and the inside of lower floor's shell 2, and simultaneously, 8 inside desiccants of box that packs will carry out the drying to the inside air of upper shell 1 and lower floor's shell 2, it is great to avoid upper shell 1 and the inside humidity of lower floor's shell 2, influence the use of upper shell 1 and the inside electronic component of lower floor's shell 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sealing device for a leakage detector comprises an upper shell (1) and a lower shell (2); the method is characterized in that: the upper shell (1) is positioned at the upper side of the lower shell (2), the two sides of the bottom end of the upper shell (1) and the two sides of the upper end of the lower shell (2) are respectively provided with a connecting plate (6), the connection plate (6) is integrated with the upper layer shell (1) and the lower layer shell (2), soft pads (7) are arranged between the connection plates (6), the soft pads (7) are adhered to one side of the connection plates (6) through adhesive glue, the stuffing boxes (8) are arranged on two sides in the lower-layer shell (2), the stuffing boxes (8) are welded on two sides in the lower-layer shell (2), the stuffing box (8) is filled with a drying agent, one end of the lower-layer shell (2) is provided with an air inlet (9), an air outlet (10) is arranged at the bottom end of the lower shell (2), a fan (11) is arranged in the air outlet (10), the fan (11) is fixedly installed inside the lower-layer shell (2) through bolts.

2. The seal for a leak detector as defined in claim 1, wherein: the inner sides of the upper-layer shell (1) and the lower-layer shell (2) are both provided with reinforcing plates (13), the reinforcing plates (13) are adhered to the inner sides of the upper-layer shell (1) and the lower-layer shell (2) through adhesive glue, and the reinforcing plates (13) are carbon fiber plates.

3. The seal for a leak detector as defined in claim 1, wherein: the fan is characterized in that a thermistor (5) is arranged inside the upper shell (1), the thermistor (5) is fixedly mounted inside the upper shell (1) through a bolt, and the thermistor (5) is connected with the fan (11) in series through a lead.

4. The seal for a leak detector as defined in claim 1, wherein: the heat-conducting plate (3) is arranged at the bottom end inside the lower-layer shell (2), the heat-conducting plate (3) is welded at the bottom end inside the lower-layer shell (2), and the heat-conducting plate (3) is made of aluminum-copper alloy.

5. The seal for a leak detector as defined in claim 1, wherein: the lower-layer shell (2) is provided with a filter screen (12) corresponding to the air inlet (9) and the air outlet (10), and the filter screen (12) is adhered to the inner part of the lower-layer shell (2) through adhesive glue.

6. The seal for a leak detector as defined in claim 1, wherein: one side of the stuffing box (8) is provided with a steel wire mesh (4), and the steel wire mesh (4) is welded on one side of the stuffing box (8).