阅读说明：本技术 一种自动排水器壳体结构 (Automatic drainer shell structure ) 是由 涂伟 于 2021-02-03 设计创作，主要内容包括：本申请涉及一种自动排水器壳体结构,涉及排水器的技术领域,其包括排水器本体、上盖和下盖,所述下盖包括透明罩和保护罩,所述透明罩的上端端口处设置有橡胶密封圈,所述透明罩的上端端口通过橡胶密封圈与排水器本体密封连接,所述透明罩安装于保护罩内,所述保护罩的上端端口与排水器本体连接,在保护罩上设置有若干道贯穿设置的观察槽。本申请具有便于工作人员查看下盖内部积水情况的效果。(The utility model relates to an automatic drainer shell structure relates to the technical field of drainer, and it includes drainer body, upper cover and lower cover, the lower cover includes translucent cover and safety cover, the upper end port department of translucent cover is provided with rubber seal, the upper end port of translucent cover passes through rubber seal and drainer body sealing connection, the translucent cover is installed in the safety cover, the upper end port and the drainer body coupling of safety cover are provided with a plurality of ways on the safety cover and run through the observation tank that sets up. This application has the effect that the staff of being convenient for looks over the inside ponding condition of lower cover.)

1. The utility model provides an automatic drainer shell structure, includes drainer body (1), upper cover (2) and lower cover (3), its characterized in that: lower cover (3) are including translucent cover (31) and safety cover (32), the upper end port department of translucent cover (31) is provided with rubber seal (33), the upper end port of translucent cover (31) passes through rubber seal (33) and drainer body (1) sealing connection, install in safety cover (32) translucent cover (31), the upper end port and the drainer body (1) of safety cover (32) are connected, are provided with a plurality of ways on safety cover (32) and run through observation groove (321) that set up.

2. An automatic drainer housing structure as claimed in claim 1, wherein: be provided with grid net (322) in observation groove (321), grid net (322) and safety cover (32) integrated into one piece, safety cover (32) are made by the metal material pouring.

3. An automatic drainer housing structure as claimed in claim 1, wherein: be provided with on the outer wall of drainer body (1) and connect (11) that meet with lower cover (3), be provided with a plurality of stopper (112) of arranging around the axis circumference that connects (11) on the outer wall that connects (11), be provided with a plurality of fixture blocks (323) of arranging around the axis circumference of safety cover (32) on the inner wall of safety cover (32), when lower cover (3) are installed on drainer body (1), the open end of translucent cover (31) supports tightly with the lower terminal surface that connects (11), the top of translucent cover (31) supports tightly with the inner wall of safety cover (32), each fixture block (323) respectively with each stopper (112) joint.

4. An automatic drainer housing structure as claimed in claim 3, wherein: the lower terminal surface that connects (11) is provided with sealing ring (111), the up end of rubber seal (33) is provided with and is used for supplying sealing ring (111) to inlay annular seal groove (331) of establishing, the lower terminal surface of rubber seal (33) is provided with annular movable groove (332), the upper end port of translucent cover (31) is inserted and is located annular movable groove (332).

5. An automatic drainer housing structure as claimed in claim 1, wherein: the inside of safety cover (32) is provided with rubber bumper pad (326), rubber bumper pad (326) set up in the bottom of safety cover (32), rubber bumper pad (326) support tightly with the outer wall of translucent cover (31) and set up.

6. An automatic drainer housing structure as claimed in claim 1, wherein: the inner wall of the protective cover (32) is provided with a plurality of rubber isolating strips (34), each rubber isolating strip (34) is sleeved on the axis of the protective cover (32) in the circumferential direction, and each rubber isolating strip (34) is attached to the outer wall of the transparent cover (31).

7. An automatic drainer housing structure as claimed in claim 1, wherein: the protective cover (32) comprises a plurality of arc-shaped metal sheets (35), one end of each arc-shaped metal sheet (35) is rotatably connected with the drainer body (1), a rotating shaft of each arc-shaped metal sheet (35) rotatably connected with the drainer body (1) is mutually vertical to the axis of the transparent cover (31), and one end, far away from the drainer body (1), of each arc-shaped metal sheet (35) is detachably connected.

8. An automatic drainer housing structure as claimed in claim 7, wherein: each still be provided with gag lever post (351) on the surface of arc sheetmetal (35), gag lever post (351) are located arc sheetmetal (35) and keep away from one of drainer body (1) and serve, each the one end that arc sheetmetal (35) were kept away from to gag lever post (351) is provided with spacing arch (352), spacing arch (352) are located gag lever post (351) and keep away from a side of translucent cover (31) axis, safety cover (32) still include can dismantle go-between (36) of being connected with each arc sheetmetal (35), go-between (36) cover is established on each gag lever post (351), go-between (36) are located gag lever post (351) and spacing arch (352).

9. An automatic drainer housing structure as claimed in claim 8, wherein: the connecting ring (36) is provided with a plurality of limiting holes (362) which correspond to the limiting bulges (352) in shape, quantity and position one by one, each connecting ring (36) is also provided with mounting holes (361) communicated with the limiting holes (362), and the connecting ring (36) is mounted between the limiting bulges (352) and the arc-shaped metal sheet (35) in a rotary clamping manner.

Technical Field

The application relates to the technical field of drainers, in particular to an automatic drainer.

Background

The automatic drainer is generally used for automatically draining condensed water at the lower part of a pipeline, an oil-water separator, a gas tank, the bottoms of various filters and the like, can be installed at places inconvenient for manual sewage drainage, such as high places, low places and narrow places, and effectively prevents compressed air from being polluted again by the condensed water due to forgetting of manual drainage.

The related art disclosed in chinese patent No. CN206054815U includes: the water draining device comprises a water draining device body, wherein a valve seat is arranged above the middle of the water draining device body, a lower water air chamber and an upper water air chamber are respectively arranged in a lower cover and an upper cover, a raised vertical rod is arranged on the inner wall of the top in the upper cover, a valve block is arranged above the valve seat, a water air channel is arranged on an outer ring at the bottom of the valve block, which is in contact with the valve seat, a vent pipe penetrates through the valve seat and the water draining device body and extends into the lower water air chamber in the lower cover, a lower filter screen is arranged on the outer side of the vent pipe, an upper filter screen is arranged in the upper water air chamber, a water draining groove channel is obliquely arranged on the valve seat and the water draining device body, vent rods.

To the above-mentioned correlation technique, the inventor thinks, the ponding that the pressurization produced in the automatic water drainer mainly falls in the lower cover, in case take place to block up, can influence whole automatic water drainer's normal use, when normal use, high temperature steam leads to the inside high pressure high temperature environment that is in of casing when letting in the automatic water drainer, for preventing that the casing from taking place to warp, drainer body and lower cover are generally made by cast iron, lead to the staff hardly to observe the inside ponding situation of lower cover, consequently need improve.

Disclosure of Invention

In order to improve the problem that the inside ponding condition of lower cover can't be looked over to the staff, this application provides an automatic drainer shell structure.

The application provides an automatic drainer shell structure adopts following technical scheme:

the utility model provides an automatic drainer shell structure, includes drainer body, upper cover and lower cover, the lower cover includes translucent cover and safety cover, the upper end port department of translucent cover is provided with rubber seal, the upper end port of translucent cover passes through rubber seal and drainer body sealing connection, the translucent cover is installed in the safety cover, the upper end port and the this body coupling of drainer of safety cover are provided with a plurality of observation tanks that run through the setting on the safety cover.

Through adopting above-mentioned technical scheme, utilize the translucent cover to make the staff can audio-visually see the inside of drainer, utilize the safety cover can play the effect of protection translucent cover, utilize the safety cover can avoid the translucent cover because receive the impact and warp the damage, utilize the observation groove to make the staff can see the inside that the translucent cover was seen through the safety cover, utilize rubber seal can ensure the leakproofness between translucent cover and the drainer body, avoid ponding to ooze outside the translucent cover.

Optionally, a grid net is arranged in the observation groove, the grid net and the protective cover are integrally formed, and the protective cover is made of a metal material through pouring.

Through adopting above-mentioned technical scheme, when the translucent cover adopts glass material to make, the grille net can play the effect of protection, when the translucent cover breaks because internal pressure is too high, utilize the grille net can prevent that broken piece from scattering everywhere, when the translucent cover adopts the plastic material to make, the grille net can play the effect that reduces the deflection, when the translucent cover takes place to warp because internal temperature is too high, utilize the grille net can avoid the translucent cover to be close to the position of observing the groove outwards to swell by a wide margin.

Optionally, be provided with the joint that meets with the lower cover on the outer wall of drainer body, be provided with a plurality of stoppers of arranging around the axis circumference that connects on the outer wall that connects, be provided with a plurality of fixture blocks of arranging around the axis circumference of safety cover on the inner wall of safety cover, when the lower cover is installed on the drainer body, the open end of translucent cover supports tightly with the lower terminal surface that connects, the top of translucent cover supports tightly with the inner wall of safety cover, each the fixture block respectively with each stopper joint.

Through adopting the above technical scheme, when the lower cover needs to be assembled, at first install the translucent cover on the joint, then cover the translucent cover with the safety cover, and make the open end cover of safety cover establish on the joint, at this moment, at first make the fixture block wear to establish the clearance between two arbitrary adjacent stoppers that set up, then rotate the safety cover, make each fixture block all be located between stopper and the drainer lower surface, thereby make installing on the drainer body that the safety cover can be stable, at this moment, utilize the safety cover can also play the effect of bearing translucent cover.

Optionally, the lower terminal surface that connects is provided with the sealing ring, rubber seal's upper end surface is provided with and is used for supplying the sealing ring to inlay the annular seal groove of establishing, rubber seal's lower terminal surface is provided with annular movable groove, the upper end port of translucent cover is inserted and is located annular movable groove.

Through adopting above-mentioned technical scheme, utilize the cooperation between sealing ring and the annular seal groove, can increase the area of contact between joint and the rubber seal for leakproofness between the two is better, utilizes the cooperation between annular movable groove and the translucent cover, makes the spacing between translucent cover and the joint finely tune, reduces the installation requirement.

Optionally, the inside of safety cover is provided with rubber buffer, rubber buffer sets up in the bottom of safety cover, rubber buffer supports tightly with the outer wall of translucent cover and sets up.

Through adopting above-mentioned technical scheme, when drainer inside atmospheric pressure was too big, the inside atmospheric pressure of drainer can promote the translucent cover and move down, and at this moment, utilize the rubber buffer pad can play the effect of buffering, avoids translucent cover and safety cover to take place the rigidity collision.

Optionally, a plurality of rubber isolating strips are arranged on the inner wall of the protective cover, each rubber isolating strip is sleeved on the axis of the protective cover in the circumferential direction, and each rubber isolating strip is attached to the outer wall of the transparent cover.

By adopting the technical scheme, the rubber isolating strip can be used for avoiding the direct contact between the protective cover and the transparent cover, avoiding the rubbing between the transparent cover and the protective cover, ensuring the smooth surface of the transparent cover, and meanwhile, the rubber isolating strip can also play a certain buffering role.

Optionally, the protective cover includes a plurality of arc-shaped metal sheets, one end of each arc-shaped metal sheet is rotatably connected with the drainer body, a rotating shaft rotatably connected with the drainer body is mutually perpendicular to an axis of the transparent cover, and one end of each arc-shaped metal sheet far away from the drainer body is detachably connected.

Through adopting above-mentioned technical scheme, when needs utilize the safety cover to cover the translucent cover, only need install the translucent cover in joint department, then make the lower extreme of each arc sheetmetal link together in order to constitute complete safety cover can, because the safety cover links together with drainer body, consequently, when needs dismouting translucent cover, the staff need not to drag heavy safety cover, effectively improves maintenance safety.

Optionally, each still be provided with the gag lever post on the surface of arc sheetmetal, the gag lever post is located the arc sheetmetal and keeps away from one of drainer body and serves, each the one end that the arc sheetmetal was kept away from to the gag lever post is provided with spacing arch, spacing arch is located the gag lever post and keeps away from a side of translucent cover axis, the safety cover still includes can dismantle the go-between of being connected with each arc sheetmetal, the go-between cover is established on each gag lever post, the go-between is located between gag lever post and the spacing arch.

Through adopting above-mentioned technical scheme, utilize the go-between to entangle each gag lever post for the go-between can cramp each gag lever post together, thereby reach the effect of connecting each arc sheetmetal lower extreme, utilize spacing arch can prevent that the gag lever post from directly dropping under the effect of gravity.

Optionally, the connecting ring is provided with a plurality of limiting holes corresponding to the limiting bulges in shape, quantity and position one to one, each connecting ring is further provided with a mounting hole communicated with each limiting hole, and the connecting ring is mounted between the limiting bulges and the arc-shaped metal sheet in a rotary clamping manner.

Through adopting above-mentioned technical scheme, when needs dismouting go-between, only need rotate the go-between so that each spacing hole aligns with each spacing ring respectively, then take the go-between and remove along the axis of translucent cover can simply dismouting go-between.

In summary, the present application includes at least one of the following beneficial technical effects:

the staff can visually check the accumulated water condition in the lower cover, so that the blockage problem can be found in time conveniently, and the timely maintenance is facilitated;

the transparent cover is not leaked in use, so that the use safety is effectively ensured, and potential safety hazards are not generated;

simple structure, simple to operate can utilize current automatic water drainer to reform transform and use.

Drawings

Fig. 1 is a front view of a housing structure of an automatic drainer according to a first embodiment of the present application;

FIG. 2 is a schematic sectional view of a housing structure of an automatic drainer according to a first embodiment of the present application;

FIG. 3 is a schematic view of a lower cover of the first embodiment of the present application;

FIG. 4 is an enlarged view of part A of FIG. 2;

FIG. 5 is a schematic view illustrating the installation of the protective cover according to the first embodiment of the present application;

fig. 6 is a schematic view of the internal structure of the protective cover according to the first embodiment of the present application;

fig. 7 is a schematic view of the internal structure of the protective cover according to the second embodiment of the present application;

fig. 8 is a front view of the automatic drainer casing structure according to the third embodiment of the present application;

FIG. 9 is a schematic view showing the use of the automatic drainer casing structure according to the third embodiment of the present application;

fig. 10 is a partially enlarged schematic view of B in fig. 9.

Reference numerals: 1. a drainer body; 11. a joint; 111. a seal ring; 112. a limiting block; 2. an upper cover; 3. a lower cover; 31. a transparent cover; 32. a protective cover; 321. an observation tank; 322. a grid net; 323. a clamping block; 324. isolating the bumps; 325. a yielding groove; 326. a rubber cushion pad; 327. connecting grooves; 33. a rubber seal ring; 331. an annular seal groove; 332. an annular movable groove; 34. a rubber spacer; 35. an arc-shaped metal sheet; 351. a limiting rod; 352. a limiting bulge; 36. a connecting ring; 361. mounting holes; 362. and a limiting hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-10.

The first embodiment is as follows:

the embodiment of the application discloses automatic drainer shell structure. Referring to fig. 1, the shell structure includes a drainer body 1, an upper cover 2 and a lower cover 3, wherein the lower end of the upper cover 2 is open, the upper cover 2 is hermetically connected with the upper end of the drainer body 1, and the lower cover 3 is hermetically connected with the lower end of the drainer body 1.

Referring to fig. 2 and 3, the lower cover 3 includes a transparent cover 31, a protective cover 32 and a rubber packing 33, the joint 11 is provided on the lower surface of the drain body 1, the packing is provided between the transparent cover 31 and the joint 11, and the protective cover 32 covers the transparent cover 31 and is connected to the joint 11; wherein, be provided with a plurality of observation grooves 321 that run through the setting on the safety cover 32, each observation groove 321 is arranged around the axis circumference equidistance of safety cover 32 in the setting.

Wherein, each observation groove 321 is provided with a grid net 322, the grid net 322 and the protective cover 32 are integrally formed, and the protective cover 32 is formed by casting metal material; when the transparent cover 31 is deformed due to overheating, the transparent cover 31 can be prevented from directly bulging by the grill net 322, and when the transparent cover 31 is made of a glass material in order to improve the high temperature deformation resistance of the transparent cover 31, if the transparent cover 31 is exploded due to excessive air pressure, a certain interception effect can be achieved by the grill net 322.

Referring to fig. 4, a seal ring 111 is provided at a lower end of the joint 11, the seal ring 111 is integrally formed with the joint 11, and a cross section of the seal ring 111 is provided in a circular shape; an annular seal groove 331 is formed in an upper end surface of the rubber seal 33, the annular seal groove 331 is formed in a circular cross section, and the seal ring 111 can be engaged in the annular seal groove 331 when the rubber seal 33 is mounted on the joint 11. When the sealing ring 111 is connected to the rubber seal 33, the lower end surface of the joint 11 is attached to the upper end surface of the rubber seal 33, the sealing ring 111 is embedded in the annular seal groove 331, and the joint strength and the sealing property between the joint 11 and the rubber seal 33 can be increased by the cooperation between the sealing ring 111 and the annular seal groove 331.

Referring to fig. 4, an annular movable groove 332 is provided on the lower end surface of the rubber seal ring 33, the ends of the annular movable groove 332 are connected, and the axis of the annular movable groove 332 coincides with the axis of the rubber seal ring 33, and when the transparent cover 31 is connected to the rubber seal ring 33, only the upper end opening of the transparent cover 31 needs to be inserted into the annular movable groove 332.

Referring to fig. 5, a plurality of limiting blocks 112 are arranged on the outer wall of the joint 11, each limiting block 112 is circumferentially and equidistantly arranged around the axis of the joint 11, a gap is reserved between the upper side of each limiting block 112 and the lower surface of the drainer body 1, a plurality of clamping blocks 323 are arranged on the inner wall of the protective cover 32, each clamping block 323 is circumferentially and equidistantly arranged around the axis of the protective cover 32, and the number of each clamping block 323 is consistent with the number of the limiting blocks 112; wherein, the clearance between position piece and the drainer body 1 lower surface sets up with fixture block 323 thickness is the same, when the safety cover 32 needs to be installed, with the opening rebound of safety cover 32, make the opening of safety cover 32 entangle and connect 11, at this moment, each fixture block 323 and each stopper 112 are crisscross mutually, then promote safety cover 32 and continue rebound, wear to establish between two stoppers 112 of arbitrary adjacent setting until fixture block 323, and laminate with the lower surface of drainer body 1, rotate safety cover 32 at last, make the upper and lower surface of fixture block 323 laminate with drainer body 1 and stopper 112 respectively can.

Referring to fig. 6, a rubber cushion 326 and isolating protrusions 324 are arranged inside the protective cover 32, the rubber cushion 326 is arranged inside the bottom of the protective cover 32, the isolating protrusions 324 are provided with a plurality of channels, and the isolating protrusions 324 are arranged circumferentially around the axis of the protective cover 32 at equal intervals; when the protective cover 32 covers the transparent cover 31 and is connected to the connector 11, the outer wall of the transparent cover 31 is attached to each of the isolation protrusions 324, and the bottom of the transparent cover 31 abuts against the rubber cushion 326.

Wherein, all be provided with the groove of stepping down 325 in each upper end of keeping apart protruding 324, the groove of stepping down 325 is located keeps apart protruding 324 and is close to one side of safety cover 32 axis, when lower cover 3 installs on connecting 11, rubber seal 33's outer fringe can stretch into the groove of stepping down 325, at this moment, each upper end of keeping apart protruding 324 all closely laminates with rubber seal 33's surface, utilize to keep apart protruding 324 and can also lead to the fact the extrusion to rubber seal 33, make the connection between rubber seal 33 and the translucent cover 31 inseparabler.

When the inside atmospheric pressure of drainer is too big, translucent cover 31 can move towards the direction of keeping away from drainer body 1 because of the atmospheric pressure influence, make the space volume increase of closing formation with drainer body 1 lower cover 3, thereby reach the effect of buffering atmospheric pressure, at this moment, rubber buffer pad 326 can take place to warp because of the extrusion that receives translucent cover 31, avoid taking place to interfere between translucent cover 31 and the safety cover 32, when the inside atmospheric pressure of drainer increases for a short time, rubber buffer pad 326 can take place to reset, thereby promote translucent cover 31 towards the place direction of drainer body 1, make translucent cover 31 reset, at this moment, the space volume that translucent cover 31 and drainer body 1 closed formation can reduce, thereby reach the pressurized effect, make the vapor in the drainer condense into water more easily.

The implementation principle of the automatic drainer shell structure in the embodiment of the application is as follows:

when the lower cover 3 needs to be installed, the transparent cover 31 is placed in the protective cover 32, the rubber seal 33 is installed on the joint 11, and finally the protective cover 32 is connected with the joint 11, and the upper end opening of the transparent cover 31 is connected with the rubber seal 33.

Example 2:

referring to fig. 7, the present embodiment is different from embodiment 1 in that a rubber cushion 326 and an isolation protrusion 324 are not disposed inside a protection cover 32, a plurality of rubber isolation strips 34 are disposed inside the protection cover 32, each rubber isolation strip 34 is circumferentially arranged around an axis of the protection cover 32, and a lower end of each rubber isolation strip 34 extends into a bottom of the protection cover 32, so that a lower end of each rubber isolation strip 34 can be bent toward an axis direction of the protection cover 32.

Wherein, all set up a plurality of spread grooves 327 on the inner wall of safety cover 32, each spread groove 327 all encircles the axis circumference equidistance of safety cover 32 and arranges, all is provided with the connecting strip of locating in spread groove 327 on the side of each rubber spacing strip 34 with the laminating of safety cover 32 inner wall.

Compared with the first embodiment, when the transparent cover 31 is installed in the protection cover 32, the rubber isolation strip 34 can play a role in protection, so that when the transparent cover 31 moves up and down under the action of air pressure, the rubber isolation strip 34 not only plays a role in buffering and resetting, but also can place the outer wall of the transparent cover 31 to scratch, and the outer wall of the transparent cover 31 is ensured not to scratch.

Example 3:

referring to fig. 8 and 9, the present embodiment is different from embodiment 1 in that the protective cover 32 includes a plurality of arc-shaped metal sheets 35, an upper end of each arc-shaped metal sheet 35 is rotatably connected to an outer wall of the joint 11, an axis of a rotating shaft between each arc-shaped metal sheet 35 and the joint 11 is perpendicular to an axis of the joint 11, and an end of each arc-shaped metal sheet 35 away from the joint 11 is detachably connected.

Referring to fig. 9 and 10, a side surface of each arc-shaped metal sheet 35 away from the axis of the joint 11 is provided with a limiting rod 351, each limiting rod 351 is arranged at one end of the arc-shaped metal sheet 35 away from the joint 11, the cross section of each limiting rod 351 is arranged in a fan shape, and when the arc-shaped metal sheets 35 are folded together to form the complete protective cover 32, the limiting rods 351 are combined to form a cylindrical rod; wherein, each spacing rod 351 is provided with a spacing bulge 352 at one end far away from the axis, and each spacing bulge 352 is respectively arranged on the arc-shaped surface of the spacing rod 351.

Referring to fig. 9 and 10, the lower cover 3 further includes a connection ring 36, the connection ring 36 is provided with a mounting hole 361 having an inner diameter identical to an outer diameter of a cylindrical rod formed by combining the limiting rods 351, a plurality of limiting holes 362 are provided around the mounting hole 361, and shapes, numbers and positions of the limiting holes 362 respectively correspond to the limiting protrusions 352.

Compared with the first embodiment, when the transparent cover 31 needs to be installed, the transparent cover 31 is firstly connected with the rubber sealing ring 33, then the arc-shaped metal sheets 35 are folded to form the protection cover 32 covering the transparent cover 31 in a combined manner, at this time, the limiting rods 351 are combined to form the cylindrical rod, then the connecting ring 36 is aligned to the limiting protrusions 352, so that the limiting protrusions 352 can respectively penetrate through the limiting holes 362, and finally the connecting ring 36 is rotated, so that the limiting holes 362 can respectively stagger with the limiting protrusions 352.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.