CN109518776A - A kind of novel inlet valve - Google Patents
A kind of novel inlet valve Download PDFInfo
- Publication number
- CN109518776A CN109518776A CN201811621116.1A CN201811621116A CN109518776A CN 109518776 A CN109518776 A CN 109518776A CN 201811621116 A CN201811621116 A CN 201811621116A CN 109518776 A CN109518776 A CN 109518776A
- Authority
- CN
- China
- Prior art keywords
- water
- baffle
- filtering
- inlet valve
- arguing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 168
- 238000001914 filtration Methods 0.000 claims abstract description 86
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000005188 flotation Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 12
- 239000008399 tap water Substances 0.000 abstract description 5
- 235000020679 tap water Nutrition 0.000 abstract description 5
- 101150041759 boss gene Proteins 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/32—Arrangement of inlet valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/33—Adaptations or arrangements of floats
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
Abstract
The present invention provides a kind of novel inlet valve, including valve body of intaking, inner tube, baffle, filtering body, filtering cover, sealing component, it argues for the sake of arguing, adjusting screw rod, interior floating drum and outer floating drum, said inner tube is set in water inlet valve body, inlet channel is equipped in inner tube, have gap to form water outlet between inner tube and water inlet valve body, the baffle is set to the upside of water inlet valve body, the filtering cover is set to the upside of baffle, the sealing component is set to the side of baffle, described one end argued for the sake of arguing is connect with sealing component, the upper end of the other end and adjusting screw rod argued for the sake of arguing connects, the interior floating drum is mounted on the lower end of adjusting screw rod.The present invention uses, and basket filtering body is arranged in baffle, and tap water is arranged and from top to bottom flows through filtering body, to guarantee that the impurity of filtering can be deposited in the first filter chamber and the second filter chamber, without returning in running water pipe.
Description
Technical field
The present invention relates to inlet valve technical fields, and in particular to a kind of novel inlet valve.
Background technique
Inlet valve in the prior art includes water inlet valve body, floating drum, floating drum water tank, control valve, adjusting screw rod and swing arm,
Water inlet valve body is connect with running water pipe, has intake tunnel in valve body of intaking, and control valve is mounted on water valve body, and
The opening and closing in water route is controlled, one end of swing arm is connect with the switch of control valve control water route opening and closing, and floating drum is placed in floating drum water tank, is floated
Cylinder water tank cover is fixed on water inlet valve body and according to the water level in water tank, and adjusting screw rod one end passes through floating drum and floating drum
Water tank, the other end and swing arm are pivotally connected, because water impurity deposits in order to prevent using back pressure type sealing principle, are influencing inlet valve just
Often work is equipped with filtration members usually in intake tunnel to filter off the impurity such as the sharp slag in water, and the big portion of existing inlet valve structure
Divide the water inlet end that filtration members are all mounted on to intake tunnel, brings inconvenience to later period dismounting maintenance, and be blocked in filtering
Impurity outside part can also return in running water pipe, influence filter effect.
Summary of the invention
The purpose of the present invention is places against the above deficiency, and it is good to provide a kind of filter effect, can effectively prevent filtering
Impurity returns to the novel inlet valve in running water pipe.
The solution adopted by the present invention to solve the technical problem is that: a kind of novel inlet valve, including water inlet valve body, inner tube,
Baffle filtering body, filtering cover, sealing component, is argued for the sake of arguing, adjusting screw rod, interior floating drum and outer floating drum, and said inner tube is set to water inlet
In valve body, it is equipped with inlet channel in inner tube, has gap to form water outlet, the baffle between inner tube and water inlet valve body
Set on the upside of water inlet valve body, the filtering cover is set to the upside of baffle, and the sealing component is set to the side of baffle,
Described one end argued for the sake of arguing is connect with sealing component, the upper end connection of the other end and adjusting screw rod argued for the sake of arguing, the interior floating drum installation
In the lower end of adjusting screw rod, the interior floating drum is set in outer floating drum, and one end of the outer floating drum is movably set in into water valve body
On；
The filtering body is set in baffle, and the top of filtering body is equipped with the first filter chamber of opening up setting, filtering
The lower part of body is equipped with the water chamber that opening is arranged towards side, is equipped in the baffle for being connected to inlet channel to the first filter chamber
First passage, the second channel for being connected to water chamber to water outlet is additionally provided in baffle.
Further, in order to be trapped in filtering body to tap water secondary filtration, and by filtered impurity, impurity is prevented
It returns in running water pipe；First filter chamber is formed by annular coarse filtration net and set on the partition of annular coarse filtration sieve bottom,
The second filter chamber positioned at side below the first filter chamber is additionally provided in filtering body, the water chamber is located at below the first filter chamber
And it is located at the second filter chamber side, water chamber is not connected to mutually with the first filter chamber, and the first filter chamber is through annular coarse filtration net and the
The connection of two filter chambers, is equipped with thin filter screen between the second filter chamber and water chamber.
Further, in order to filtering body is mounted in baffle；The filtering body is equipped with the peace for upwardly extending setting
Fill column, the top of mounting post is equipped with the anti-rotation block of radially outwardly projecting, the filtering cover be equipped with for be inserted into anti-rotation block and with
The rotation stop groove that anti-rotation block cooperation prevents filtering body from rotating.
Further, in order to reduce the difficulty being manufactured, cooperated by the way that upper cover to be mounted on baffle with baffle
Runner is formed, the structure of baffle inner flow passage is simplified, meanwhile, in order to prevent because siphon is flow backwards, in order to avoid water leakage situation
Generation；The top of the baffle is snapped with upper cover, and the upper lid is equipped with external screw thread, and the filtering cover is threadably mounted at outer
On screw thread, it is equipped with several anti-siphon holes on the filtering cover, is arranged on the downside of filtering cover for blocking anti-siphon hole
Anti- siphon pad, the mounting post are equipped with the limit film for preventing anti-siphon pad from falling down from filtering cover.
Further, in order to which uniform fluid flow scatter, meanwhile, reduce water inlet noise；The lower end of the baffle is equipped with
The rounding conical surface is evenly dispersed with the water for flowing into inlet channel, and the upper end of said inner tube is equipped with the flow blocking piece for the setting that extends radially outwardly
The water for flowing into water outlet uniformly to be scattered.
Further, in order to realize water inlet and sealing；The sealing component includes sealing seat, waterstop pad and stop cover,
The baffle is equipped with the water inlet for being connected to water chamber to water outlet, and the sealing seat is located on water inlet periphery, institute
State that waterstop pad is installed on sealing seat and the waterstop pad is set on water inlet for blocking water inlet, the stop cover is mounted on
On baffle, waterstop pad is between sealing seat and stop cover.
Further, in order to realize water inlet and sealing；Described one end argued for the sake of arguing is rotatably installed on stop cover, is argued for the sake of arguing and is stopped
Compression bar is equipped between water cover, the stop cover is equipped with relief hole, and compression bar is equipped with the back pressure pad for blocking relief hole；It is described
It argues for the sake of arguing and is equipped with the U-lag of opening up setting, the upper end of the compression bar is equipped with upper boss block, and the lower end of compression bar is equipped with lower boss
Block, the lower boss block insertion are installed on stop cover so that by compression bar rotational installation word, on stop cover, the upper boss block is living
Dynamic buckle into drives compression bar to rotate and then controls back pressure pad opening or block relief hole when U-lag is interior to be rotated to argue for the sake of arguing.
Further, in order to realize that moving up and down for adjusting screw rod drives the rotation argued for the sake of arguing；The upper end of the adjusting screw rod
Equipped with card slot, snap ring is installed on the card slot, the snap ring is equipped with the hinged block of outwardly convex, and the lower end argued for the sake of arguing is set
There is mounting groove, the hinged block is movably arranged in mounting groove to drive rotation of arguing for the sake of arguing when adjusting screw rod moves up and down.
Further, it intakes in the flotation chamber in order to realize outer floating drum, moves up interior floating drum, to drive on adjusting screw rod
It moves；The lower end of the adjusting screw rod is threadedly coupled with interior floating drum, and the flotation chamber for installing interior floating drum is equipped in the outer floating drum,
The outer floating drum is equipped with lasso, and the lasso is movably set in on water valve body, and the lasso is equipped with for by lasso
It is fixed on into the lock sheet on water valve body, is additionally provided with drainage hole in the flotation chamber of outer floating drum, is movably equipped with activity on drainage hole
Lid.
Further, in order to inflow and outflow is separated；The bottom of the water inlet valve body is equipped with inlet/outlet pipe, described
Equipped with not connected water inlet water route and water outlet water route in inlet/outlet pipe, said inner tube insertion is installed into water water route, water of intaking
Road is connected to composition intake tunnel with inlet channel, and water outlet water route is connected to composition exhalant canal with water outlet.
For the prior art, basket filtering body is arranged in water conservancy diversion the invention has the following advantages that the present invention uses
In vivo, it and tap water is set from top to bottom flows through filtering body, to guarantee that the impurity of filtering can be deposited on the first filter chamber and the
In two filter chambers, without returning in running water pipe, and the coarse filtration net and thin filter screen being arranged in filtering body, classification is to certainly
Water is filtered, and improves filter efficiency, guarantees filter effect；The water route setting of circulating type, tap water is shunted on baffle
It is flowed out from different water outlets, the setting of the baffle lower end rounding conical surface is conducive to scatter uniform fluid flow, water inlet noise is reduced,
And the structure of sealing component side setting, can be substantially reduced the volume of inlet valve, cooperate the setting argued for the sake of arguing with compression bar second level bar,
The volume for further reducing inlet valve, facilitates and inlet valve is mounted in cistern.
Detailed description of the invention
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is Structure explosion diagram of the invention；
Fig. 3 is structure front view of the invention；
Fig. 4 is the status diagram of pressure release bore closure；
Fig. 5 is the status diagram that relief hole is opened；
Fig. 6 be argue for the sake of arguing, the connection structure diagram of compression bar and stop cover；
Fig. 7 is the structural schematic diagram of filtering body.
In figure: 1- argues for the sake of arguing；101- rotating block；102- mounting groove；2- snap ring；201- hinged block；3- adjusting screw rod；301- card
Slot；Floating drum in 4-；The outer floating drum of 5-；501- flotation chamber；502- lasso；503- drainage hole；6- lock sheet；7- inlet/outlet pipe；701- into
Water water route；702- is discharged water route；8- water inlet valve body；9- inner tube；901- inlet channel；902- water outlet；903- flow blocking piece；10-
Baffle；1001- fill hole；The 1002- rounding conical surface；11- upper cover；12- filtering body；The first filter chamber of 1201-；1202- annular
Coarse filtration net；The second filter chamber of 1203-；The thin filter screen of 1204-；1205- mounting post；1206- anti-rotation block；1207- limit film；
1208- partition；1209- water chamber；The anti-siphon pad of 13-；14- filtering cover；The anti-siphon hole of 1401-；15- sealing seat；16- sealing
Pad；17- stop cover；18- back pressure pad；19- compression bar；The upper boss block of 1901-；Boss block under 1902-；20- diversion trench；21- activity
Lid.
Specific embodiment
The content of present invention is described in detail with specific embodiment with reference to the accompanying drawings of the specification:
As shown in figs. 1-7, the present embodiment provides a kind of novel inlet valves, including water inlet valve body 8, inner tube 9, baffle
10, filtering body 12, filtering cover 14, sealing component, 1, adjusting screw rod 3 of arguing for the sake of arguing, interior floating drum 4 and outer floating drum 5, said inner tube 9 are set
In in water inlet valve body 8, being equipped with inlet channel 901 in inner tube 9, have gap to form water outlet between inner tube 9 and water inlet valve body 8
Road 902, the baffle 10 are set to the upside of water inlet valve body 8, and the filtering cover 14 is set to the upside of baffle 10, described to stop
Water assembly is set to the side of baffle 10, and described 1 one end of arguing for the sake of arguing connect with sealing component, argue for the sake of arguing 1 the other end and adjusting spiral shell
The upper end of bar 3 connects, and the interior floating drum 4 is mounted on the lower end of adjusting screw rod 3, and the interior floating drum 4 is set in outer floating drum 5, described
One end of outer floating drum 5 is movably set in on water valve body 8；
The filtering body 12 is set in baffle 10, and the top of filtering body 12 is equipped with the first filter chamber of opening up setting
1201, the lower part of filtering body 12 is equipped with the water chamber 1209 that opening is arranged towards side, is equipped in the baffle 10 for being connected to
The first passage of 901 to the first filter chamber 1201 of inlet channel is additionally provided with for being connected to water chamber 1209 to water outlet in baffle 10
The second channel in road 902.
In the present embodiment, in order to be trapped in filtering body 12 to tap water secondary filtration, and by filtered impurity, prevent
Only impurity returns in running water pipe；First filter chamber 1201 is by annular coarse filtration net 1202 and is set to annular coarse filtration net
The partition 1208 of 1202 bottoms forms, and is additionally provided with the second filter chamber positioned at 1201 lower section side of the first filter chamber in filtering body 12
1203, the water chamber 1209 is located at 1201 lower section of the first filter chamber and is located at 1203 side of the second filter chamber, water chamber 1209
It is not connected to mutually with the first filter chamber 1201, the first filter chamber 1201 connects through annular coarse filtration net 1202 and the second filter chamber 1203
It is logical, thin filter screen 1204, the net being arranged on annular coarse filtration net 1202 are equipped between the second filter chamber 1203 and water chamber 1209
Eye is bigger than the mesh being arranged on thin filter screen 1204.
In the present embodiment, in order to filtering body 12 is mounted in baffle 10；The filtering body 12 is equipped with prolongs upwards
The mounting post 1205 of setting is stretched, the top of mounting post 1205 is equipped with the anti-rotation block 1206 of radially outwardly projecting, the filtering cover 14
It is equipped with for being inserted into anti-rotation block 1206 and cooperating the rotation stop groove for preventing filtering body 12 from rotating with anti-rotation block 1206.
In the present embodiment, in order to reduce the difficulty being manufactured, by the way that upper cover 11 to be mounted on baffle 10 and lead
Fluid 10 cooperatively forms runner, simplifies the structure of 10 inner flow passage of baffle, meanwhile, in order to prevent because siphon is flow backwards, in order to
Avoid the generation of water leakage situation；The top of the baffle 10 is snapped with upper cover 11, and the upper cover 11 is equipped with external screw thread, described
Filtering cover 14 is threadably mounted on external screw thread, and the filtering body 12 in baffle 10 is to be detachably connected with filtering cover 14 here,
Guan Shuihou outside inlet valve, can unscrew filtering cover 14, and interior impurity will be netted after filtering body 12 is extracted and is rinsed out, to guarantee to filter
Effect is equipped with several anti-siphon holes 1401 on the filtering cover 14, and the downside of filtering cover 14 is arranged with for blocking anti-rainbow
The anti-siphon pad 13 of sucker 1401, the mounting post 1205 are equipped with for preventing anti-siphon pad 13 from falling down from filtering cover 14
The limit film 1207 come.
In the present embodiment, in order to which uniform fluid flow scatter, meanwhile, reduce water inlet noise；Under the baffle 10
End is evenly dispersed with the water for flowing into inlet channel 901 equipped with the rounding conical surface 1002, and the upper end of said inner tube 9, which is equipped with, radially outward prolongs
The flow blocking piece 903 of setting is stretched so that the water for flowing into water outlet uniformly to scatter, and reduces water inlet noise.
In the present embodiment, in order to realize water inlet and sealing；The sealing component include sealing seat 15, waterstop pad 16 and
Stop cover 17, the baffle 10 are equipped with the water inlet for being connected to water chamber 1209 to water outlet 902, the sealing seat 15
It is located on water inlet periphery, the waterstop pad 16 is installed on sealing seat 15 and the waterstop pad 16 is set on water inlet for sealing
Stifled water inlet, the stop cover 17 are mounted on baffle 10, and waterstop pad 16 is between sealing seat 15 and stop cover 17.
In the present embodiment, in order to realize water inlet and sealing；Described 1 one end of arguing for the sake of arguing is rotatably installed on stop cover 17,
It argues for the sake of arguing and 1 is equipped with outwardly convex and is mounted on rotating block 101 on stop cover 17, argue for the sake of arguing and be equipped with compression bar 19 between 1 and stop cover 17,
The stop cover 17 is equipped with relief hole, and compression bar 19 is equipped with the back pressure pad 18 for blocking relief hole；Described argue for the sake of arguing 1 is equipped with
The U-lag of opening up setting, the upper end of the compression bar 19 are equipped with upper boss block 1901, and the lower end of compression bar 19 is equipped with lower boss block
1902, the lower insertion of boss block 1902 is installed to compression bar 19 to be rotatably installed on stop cover 17 on stop cover 17, described
Upper 1901 activity of boss block buckle into U-lag so as to argue for the sake of arguing 1 rotation when drive compression bar 19 to rotate and then control back pressure pad 18 and open
Or block relief hole.
In the present embodiment, in order to realize adjusting screw rod 3 move up and down drive argue for the sake of arguing 1 rotation；The adjusting screw rod 3
Upper end be equipped with card slot 301, snap ring 2 is installed, the snap ring 2 is equipped with the hinged block of outwardly convex on the card slot 301
201,1 lower end of arguing for the sake of arguing is equipped with mounting groove 102, and the hinged block 201 is movably arranged in mounting groove 102 so as to adjusting screw rod
3 drive 1 rotation of arguing for the sake of arguing to control back pressure pad 18 in turn when moving up and down opens or closes relief hole.
In the present embodiment, it intakes in the flotation chamber 501 in order to realize outer floating drum 5, moves up interior floating drum 4, to drive
Adjusting screw rod 3 moves up；The lower end of the adjusting screw rod 3 is threadedly coupled with interior floating drum 4, is equipped in the outer floating drum 5 for installing
The flotation chamber 501 of interior floating drum 4, the outer floating drum 5 are equipped with lasso 502, and the lasso 502 is movably set in into water valve body 8
On, the lasso 502 is equipped with for being fixed on lasso 502 into the lock sheet 6 on water valve body 8, the flotation chamber of outer floating drum 5
It is additionally provided with drainage hole 503 in 501, removable cover 21 is movably equipped on drainage hole 503, removable cover 21 can move up and down to the row of holding
The water in the open state to be discharged in flotation chamber 501 of water hole 503.
In the present embodiment, in order to inflow and outflow is separated；The bottom of the water inlet valve body 8 is equipped with inlet/outlet pipe
7, the inlet/outlet pipe 7 is interior equipped with not connected water inlet water route 701 and water outlet water route 702, and the insertion of said inner tube 9 is installed into water
In water route 701, water inlet water route 701 is connected to composition intake tunnel with inlet channel 901, is discharged water route 702 with water outlet 902 and is connected to group
At exhalant canal.
In the present embodiment, diversion trench 20 is also equipped on baffle 10, diversion trench 20 can when water intake valve
The water flow that relief hole is discharged is introduced directly into water tank, prevents from causing water level unstable into outer floating drum 5.
Specific implementation process: inlet/outlet pipe 7 is connect with running water pipe, and when water level decreasing in cistern, outer floating drum 5 floats
Water in chamber 501 is flowed out through drainage hole 503, and interior 4 loss of buoyance of floating drum falls, and adjusting screw rod 3 is driven to move down, argue for the sake of arguing 1 along with only
The hinge joint of water cover 17 rotates counterclockwise, and hooks dynamic pressure bar 19 outward and rotates counterclockwise along the hinge joint with stop cover 17, to carry on the back
Pressure pad 18 leaves relief hole, and waterstop pad 16 opens water inlet, and water flow flows into inner tube 9 by the water route 701 that intakes, entered by inner tube 9
To baffle 10 above, the filtering body 12 in baffle 10 is entered back into, filtering body 12 is from top to bottom flowed through, and impurity is then detained
In filtering body 12, at the same time, in the presence of hydraulic pressure, the anti-lifting upwards of siphon pad 13 is closed anti-siphon hole 1401, is prevented
Leak；Filtered water is entered by the gap between waterstop pad 16 and baffle 10 in the runner of 10 periphery of baffle, wherein one
Stock water enters water inlet valve body 8 by 10 outermost water route of baffle, and the water outlet water route 702 through inlet/outlet pipe 7 enters water tank, another stock
Moisturizing is discharged by the fill hole 1001 on baffle 10 in water；After the water level in water tank reaches certain position, in the work of buoyancy
Under, interior keg float is floated, and adjusting screw rod 3 will argue for the sake of arguing 1 rise, subdues compression bar 19 after 1 rise of arguing for the sake of arguing, and closes stop cover 17
Relief hole above, after pressure release bore closure, 17 inner cavity chamber pressure of stop cover increases and waterstop pad 16 is pressed to water inlet after expansion, into
The mouth of a river is closed, and inlet valve stops water inlet.
The above description is only an embodiment of the present invention, is not intended to limit scope of patent protection of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of novel inlet valve, it is characterised in that: including the valve body, inner tube, baffle, filtering body, filtering cover, sealing of intaking
Component is argued for the sake of arguing, adjusting screw rod, interior floating drum and outer floating drum, and said inner tube is set in water inlet valve body, and water inlet is equipped in inner tube
Road, has gap to form water outlet between inner tube and water inlet valve body, the baffle is set to the upside of water inlet valve body, institute
The upside that filtering cover is set to baffle is stated, the sealing component is set to the side of baffle, described one end argued for the sake of arguing and sealing group
Part connection, the upper end connection of the other end and adjusting screw rod argued for the sake of arguing, the interior floating drum is mounted on the lower end of adjusting screw rod, described interior
Floating drum is set in outer floating drum, and one end of the outer floating drum is movably set in on water valve body；
The filtering body is set in baffle, and the top of filtering body is equipped with the first filter chamber of opening up setting, filtering body
Lower part is equipped with the water chamber that be arranged towards side of opening, equipped with for being connected to inlet channel to the of the first filter chamber in the baffle
One channel is additionally provided with the second channel for being connected to water chamber to water outlet in baffle.
2. novel inlet valve according to claim 1, it is characterised in that: first filter chamber by annular coarse filtration net and
Partition set on annular coarse filtration sieve bottom forms, and the second filtering positioned at side below the first filter chamber is additionally provided in filtering body
Chamber, the water chamber are located at below the first filter chamber and are located at the second filter chamber side, and water chamber does not connect mutually with the first filter chamber
Logical, the first filter chamber is connected to through annular coarse filtration net with the second filter chamber, and thin filtering is equipped between the second filter chamber and water chamber
Net.
3. the novel inlet valve stated according to claim 2, it is characterised in that: the filtering body is equipped with the peace for upwardly extending setting
Fill column, the top of mounting post is equipped with the anti-rotation block of radially outwardly projecting, the filtering cover be equipped with for be inserted into anti-rotation block and with
The rotation stop groove that anti-rotation block cooperation prevents filtering body from rotating.
4. novel inlet valve according to claim 3, it is characterised in that: the top of the baffle is snapped with upper cover, institute
Lid is stated equipped with external screw thread, the filtering cover is threadably mounted on external screw thread, several anti-rainbows are equipped on the filtering cover
Sucker, the anti-siphon pad for blocking anti-siphon hole is arranged on the downside of filtering cover, and the mounting post is equipped with for preventing from preventing
The limit film that siphon pad is fallen down from filtering cover.
5. novel inlet valve according to claim 1, it is characterised in that: the lower end of the baffle be equipped with the rounding conical surface with
The water that inlet channel is flowed into is evenly dispersed, and the upper end of said inner tube is equipped with the flow blocking piece for the setting that extends radially outwardly will flow into or out
The water of water channel uniformly scatters.
6. novel inlet valve according to claim 1, it is characterised in that: the sealing component includes sealing seat, waterstop pad
And stop cover, be equipped with the water inlet for being connected to water chamber to water outlet in the baffle, the sealing seat be located on into
Mouth of a river periphery, the waterstop pad is installed on sealing seat and the waterstop pad is set to for blocking water inlet on water inlet, described
Stop cover is mounted on baffle, and waterstop pad is between sealing seat and stop cover.
7. novel inlet valve according to claim 6, it is characterised in that: described one end argued for the sake of arguing is rotatably installed in stop cover
On, it argues for the sake of arguing and is equipped with compression bar between stop cover, the stop cover is equipped with relief hole, and compression bar is equipped with for blocking relief hole
Back pressure pad；The U-lag argued for the sake of arguing equipped with opening up setting, the upper end of the compression bar are equipped with upper boss block, under compression bar
End is equipped with lower boss block, and the lower boss block insertion is installed to compression bar to be rotatably installed on stop cover on stop cover, described
Upper boss block activity, which buckles into U-lag to drive compression bar to rotate when rotating to argue for the sake of arguing and then control back pressure pad, opens or blocks pressure release
Hole.
8. novel inlet valve according to claim 7, it is characterised in that: the upper end of the adjusting screw rod is equipped with card slot, institute
It states and snap ring is installed on card slot, the snap ring is equipped with the hinged block of outwardly convex, and the lower end argued for the sake of arguing is equipped with mounting groove, institute
Hinged block is stated to be movably arranged in mounting groove to drive rotation of arguing for the sake of arguing when adjusting screw rod moves up and down.
9. novel inlet valve according to claim 8, it is characterised in that: the lower end of the adjusting screw rod and interior floating drum screw thread
Connection, the interior flotation chamber being equipped with for installing interior floating drum of the outer floating drum, the outer floating drum are equipped with lasso, the lasso activity
It is sheathed on water valve body, the lasso is equipped with for securing the collar against into the lock sheet on water valve body, outer floating drum
Flotation chamber in be equipped with drainage hole, be movably equipped with removable cover on drainage hole.
10. the novel inlet valve stated according to claim 1, it is characterised in that: the bottom of the water inlet valve body is equipped with disengaging
Pipe, the inlet/outlet pipe is interior equipped with not connected water inlet water route and water outlet water route, and said inner tube insertion is installed into water water route,
Water inlet water route is connected to composition intake tunnel with inlet channel, and water outlet water route is connected to composition exhalant canal with water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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|---|---|
| CN109518776B (en) | 2024-04-19 |
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