CN208048619U - Filer element type water-driven pressure water storage barrel - Google Patents

Abstract

Filer element type water-driven pressure water storage barrel,It is characterized by comprising staving inner wall system suitable for reading one and more than one locating slots,Cylindrical liner is set in staving,The outside flange of liner system suitable for reading,Liner outer wall suitable for reading sets connection ring,Connection ring inner wall internal thread,The inside rib of mouth system under connection ring,Rib is in contact with flange lower end,Locating cover is connected in connection ring,Trim ring processed under locating cover,Trim ring outer wall external screw thread,External screw thread is matched with connection ring internal thread,Trim ring lower end is in contact with the flange upper end of liner,Position cover outer wall system one and more than one locating piece,Locating piece is matched with the locating slot of inner wall of barrel,Pure water intake-outlet processed on locating cover,Pure water intake-outlet connects pure water inlet and outlet pipes,Staving is suitable for reading to set bung,Concentrated water intake-outlet processed on bung,Concentrated water intake-outlet connects concentrated water inlet and outlet pipes,Mouth and staving are suitable for reading under bung welded links into an integrated entity,Spacing collar processed is in contact with the locating piece upper end of locating cover in mouth under bung.

Description

Filer element type water-driven pressure water storage barrel

Technical field

The utility model is related to pressure water storage barrels, more particularly to filer element type water-driven pressure water storage barrel.

Background technology

The volume for having pressure water storage barrel in water purification machine is all larger, big to the space shared by entire water purification machine, therefore nothing Method is typically directly placed at pure water in the one or more pressure water storage barrels of the inside of water purification machine installation using the support base of bottom Other than machine, pressure water storage barrel is either screwed in device bottom or equipment side with two steel bands, which occupies Space is big, and installation is inconvenient, and influences the shape of entire water purification machine, therefore the applicant has once applied for Chinese utility model patent 201320877288.1, patent name is " filer element type pressure water storage device ", including staving, and staving is by upper barrel body and lower barrel body group At setting liner air bag in staving, lower barrel body bottom, which is provided at the top of gas nozzle or upper barrel body, is provided with gas nozzle, and described is quick solid It includes columnar connector to determine mechanism, the annular convex rib of connection is formed in the outer wall of circle tube joint, in circle tube joint Center is formed with inlet and outlet pipes, and inlet and outlet pipes are connected to bowl inner chamber, and the lower part of upper barrel body outer wall is formed with convex shoulder, card is formed in convex shoulder Trim ring is arranged in card slot in slot, and liner air bag is closely connect by trim ring with inner wall of barrel, and deck is arranged outside staving.The structure will Staving be made it is consistent with the shape size of filter core, can be mounted on water purification machine in, versatility is good, but the gas nozzle of the structure and into Outlet pipe is arranged at the both ends of staving, and liner air bag only coordinates clamping by trim ring and card slot, and the reliability of assembly is poor, makes It is grown with the time, under the action of air pressure or hydraulic pressure, is susceptible to phenomena such as trim ring falls off, influences service life.

Invention content

The purpose of this utility model is to overcome prior art there are the shortcomings that, a kind of and filter core shape phase one is provided It causes, versatility is good, occupies little space, good appearance, and entirely water storage barrel assembly, clamping are reliable, ensure the filter core of service life Formula water-driven pressure water storage barrel.

The technical solution of the utility model filer element type water-driven pressure water storage barrel is：It is characterized by comprising cylindrical buckets Body, the inner wall system suitable for reading of staving there are one and more than one locating slot, cylindrical liner is set in staving, liner it is upper Mouth is formed with outside flange, and the outer wall suitable for reading of liner is arranged connection ring, and the inner wall of connection ring is formed with internal thread, mouth system under connection ring There are inside rib, rib to be in contact with the lower end of flange, locating cover is connected in connection ring, trim ring, trim ring are formed under locating cover Outer wall is formed with external screw thread, and external screw thread is matched with the internal thread of connection ring, and trim ring lower end is in contact with the flange upper end of liner, There are one the outer wall systems of locating cover and more than one locating piece, locating piece are matched with the locating slot of inner wall of barrel, locating cover On be formed with pure water intake-outlet, pure water intake-outlet connects pure water inlet and outlet pipes, is made on the setting bung suitable for reading of staving, bung There is a concentrated water intake-outlet, concentrated water intake-outlet connects concentrated water inlet and outlet pipes, and mouth and staving are suitable for reading under bung welded connects into one Body, is formed with spacing collar under bung in mouth, spacing collar is in contact with the locating piece upper end of locating cover.

The utility model discloses a kind of filer element type water-driven pressure water storage barrel, when assembly, first by liner and connection ring phase Connection, connection ring are sleeved on that liner is suitable for reading outer, and the rib of mouth is stuck in the flange lower end of liner under connection ring, then will be under locating cover Trim ring is tightened with connection ring through screw thread rotation, and the lower end of trim ring is pressed on the upper end of flange, makes liner, connection ring, locating cover dress With together, then the liner assembled, connection ring and locating cover are put into staving, by the locating piece and bucket of positioning cover outer wall The locating slot of body inner wall suitable for reading coordinates, and to prevent locating cover, connection ring and liner from generating rotation, bung is finally put into staving On, locating cover is pushed down by the spacing collar of bung inner wall, and by bung with staving by integrally welded, the structural pressure water butt Its volume, size are consistent with filter core, can be mounted in water purification machine, occupy little space, and versatility is good, makes water purification machine good appearance, And liner is fixed by connection ring and locating cover, and locating cover is coordinated by the locating slot of locating piece and staving, and by Bung compresses, and whole assembly, clamping are reliable, to ensure the service life of pressure water storage barrel.

The utility model filer element type water-driven pressure water storage barrel, makes between the locating cover upper end and pure water intake-outlet There is reinforced sheet.There is reinforced sheet, improves the structural strength between locating cover and pure water intake-outlet, ensure its service life.Institute Interior annular is formed under the trim ring stated, interior annular is in contact with the inner wall suitable for reading of liner.Interior annular compresses the inner wall of liner, Positioning all compresses the four sides up and down of liner, is positioned, ensure liner upper oral part in conjunction with connection ring, rib and trim ring It is fixed reliable.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model filer element type water-driven pressure water storage barrel；

Fig. 2 is close-up schematic view at the A of Fig. 1；

Fig. 3 is the decomposing state stereoscopic schematic diagram of the utility model filer element type water-driven pressure water storage barrel.

Specific implementation mode

The utility model is related to a kind of filer element type water-driven pressure water storage barrels, as shown in Fig. 1-Fig. 3, it is characterised in that：Packet Cylindrical staving 1 is included, there are one the inner wall systems suitable for reading of staving and more than one locating slot 2, is arranged in staving cylindrical Liner 3, the suitable for reading of liner be formed with outside flange 4, and connection ring 5 is arranged in the outer wall suitable for reading of liner, and the inner wall of connection ring is formed with Internal thread, mouth is formed with inside rib 6 under connection ring, and rib is in contact with the lower end of flange 4, and locating cover 7 is connected in connection ring, Trim ring 8 is formed under locating cover, trim ring outer wall is formed with external screw thread, and external screw thread is matched with the internal thread of connection ring 5, trim ring lower end with 4 upper end of flange of liner 3 is in contact, locating cover 7 outer wall system there are one and more than one locating piece 9, locating piece and bucket The locating slot 2 of 1 inner wall of body matches, and pure water intake-outlet 10 is formed on locating cover, and pure water intake-outlet connects pure water Inlet and outlet water Pipe, is formed with concentrated water intake-outlet 12 on the setting bung 11 suitable for reading of staving 1, bung, and concentrated water intake-outlet connects concentrated water disengaging Water pipe, under bung mouth and staving it is suitable for reading it is welded link into an integrated entity, spacing collar 13, spacing collar and positioning are formed in mouth under bung 9 upper end of locating piece of lid 7 is in contact.When assembly, first liner 3 is connected with connection ring 5, it is suitable for reading outer that connection ring is sleeved on liner, The rib 6 of mouth is stuck in 4 lower end of flange of liner 3 under connection ring, then revolves the trim ring 8 under locating cover 7 through screw thread with connection ring 5 Turn to tighten, the lower end of trim ring 8 is pressed on the upper end of flange 4, and liner 3, connection ring 5, locating cover 7 is made to be assembled together, and then will Liner, connection ring and the locating cover assembled is put into staving 1, by locating piece 9 and the staving inner wall suitable for reading of positioning cover outer wall Locating slot 2 coordinates, and to prevent locating cover 7, connection ring 5 and liner 3 from generating rotation, finally bung 11 is put on staving 1, by The spacing collar 13 of bung inner wall pushes down locating cover, and by bung with staving by integrally welded, the structural pressure water butt its Volume, size are consistent with filter core, can be mounted in water purification machine, occupy little space, and versatility is good, makes water purification machine good appearance, and And liner 3 is fixed by connection ring 5 and locating cover 7, and locating cover is coordinated by the locating slot 2 of locating piece 9 and staving 1, And compressed by bung 11, whole assembly, clamping are reliable, to ensure the service life of pressure water storage barrel.On the locating cover 7 It is formed with reinforced sheet 14 between end and pure water intake-outlet 10.Have a reinforced sheet 14, improve locating cover 7 and pure water intake-outlet 10 it Between structural strength, ensure its service life.Interior annular 15, the inner wall suitable for reading of interior annular and liner 3 are formed under the trim ring 8 It is in contact.Interior annular 15 compresses the inner wall of liner 3, is positioned, in conjunction with connection ring 5, rib 6 and trim ring 8, to liner 3 Four sides is all compressed, is positioned up and down, and it is reliable to ensure that liner upper oral part is fixed.

Claims (3)

1. filer element type water-driven pressure water storage barrel, it is characterised in that：Including cylindrical staving（1）, the inner wall system suitable for reading of staving There are one or more than one locating slot（2）, cylindrical liner is set in staving（3）, liner it is suitable for reading be formed with it is outside Flange（4）, the outer wall suitable for reading setting connection ring of liner（5）, the inner wall of connection ring is formed with internal thread, and mouth is formed with inwardly under connection ring Rib（6）, rib and flange（4）Lower end be in contact, locating cover is connected in connection ring（7）, trim ring is formed under locating cover （8）, trim ring outer wall is formed with external screw thread, external screw thread and connection ring（5）Internal thread match, trim ring lower end and liner（3）Turn over Side（4）Upper end is in contact, in locating cover（7）The one or more locating piece of outer wall（9）, locating piece and staving（1）It is interior The locating slot of wall（2）It matches, pure water intake-outlet is formed on locating cover（10）, pure water intake-outlet connection pure water Inlet and outlet water Pipe, in staving（1）Setting bung suitable for reading（11）, concentrated water intake-outlet is formed on bung（12）, concentrated water intake-outlet connects dense Water inlet and outlet pipes, under bung mouth and staving it is suitable for reading it is welded link into an integrated entity, be formed with spacing collar in mouth under bung（13）, limit Circle and locating cover（7）Locating piece（9）Upper end is in contact.

2. filer element type water-driven pressure water storage barrel as described in claim 1, it is characterised in that：The locating cover（7）Upper end With pure water intake-outlet（10）Between be formed with reinforced sheet（14）.

3. filer element type water-driven pressure water storage barrel as described in claim 1, it is characterised in that：The trim ring（8）Under be formed with Interior annular（15）, interior annular and liner（3）Inner wall suitable for reading be in contact.