CN110670668B - Non-negative pressure water supply equipment - Google Patents
Non-negative pressure water supply equipment Download PDFInfo
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- CN110670668B CN110670668B CN201910957785.4A CN201910957785A CN110670668B CN 110670668 B CN110670668 B CN 110670668B CN 201910957785 A CN201910957785 A CN 201910957785A CN 110670668 B CN110670668 B CN 110670668B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 356
- 238000007789 sealing Methods 0.000 claims abstract description 108
- 238000005507 spraying Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000008399 tap water Substances 0.000 claims description 7
- 235000020679 tap water Nutrition 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 20
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003651 drinking water Substances 0.000 description 21
- 235000020188 drinking water Nutrition 0.000 description 21
- 241000274582 Pycnanthus angolensis Species 0.000 description 10
- 239000011087 paperboard Substances 0.000 description 10
- 239000007921 spray Substances 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 230000035622 drinking Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002384 drinking water standard Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/04—Domestic or like local pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
- E03B9/20—Pillar fountains or like apparatus for dispensing drinking water
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- 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)
Abstract
The invention discloses a non-negative pressure water supply device, which comprises a vertical cylinder, a water inlet pipeline, a valve system, a water inlet filter and a water discharge pipeline, wherein the valve system comprises a water inlet on-off valve, a main valve rod and an adjusting handle seat; the drainage pipeline comprises a first drainage pipe, a second drainage pipe and a filter box, the filter box comprises a box body with one side open and a side seal box plate used for sealing and compressing the box body, a box sealing screw used for sealing and compressing the side seal box plate on the box body is arranged on the side seal box plate, the box sealing screw is in threaded connection with a box sealing seat, a filter screen pocket with an upper end open is arranged on the side seal box plate, and the filter screen pocket is located in the box body. The invention has the beneficial effects that: drainage system has filtration, and filtration can clear up fast, can effectively avoid long-term use back drainage system to block up, and drainage system's filtration has the intelligent switching function, and when filtration was put into, automatic pipeline of opening drainage system when filtration was taken out, automatic pipeline of closing drainage system.
Description
Technical Field
The invention belongs to the technical field of water supply, non-negative pressure water supply and direct drinking water, and particularly relates to non-negative pressure water supply equipment.
Background
Direct drinking water equipment has obtained comparatively extensive application in the life, and direct drinking water device is a great variety, and one of them belongs to no negative pressure formula, because of its direct and tap water source butt joint, water directly becomes drinkable water (direct drinking water) behind the filter core, and it has made full use of municipal pipe network original pressure, need not the water tank and carries out the secondary storage, so greatly reduced the waste of water supply pressure. This kind of straight drinking water equipment can be used to public places such as park, scenic spot, roadside, it can be directly for the pedestrian provides drinkable water, and this kind of straight drinking water equipment has a water outlet direction water spray tap up (having the angle between water outlet direction and the horizontal plane, generally being 15 to 45 degrees) usually, and the user only need open water spray tap to can drink water with the export (mouth contactless water spray tap) that the mouth is facing to water spray tap. However, the existing direct drinking water equipment lacks an effective filtering function in a drainage system, and once a pipeline is blocked, the direct drinking water equipment is difficult to quickly clean.
Disclosure of Invention
The invention provides a non-negative pressure water supply device which has a function of providing direct drinking water, in the process of providing the direct drinking water, water which is not drunk does not flow to the outside, but falls into a counter basin and is subsequently discharged into a sewer, a water discharge system is provided with a filtering structure, the filtering structure can be quickly cleaned, and the blockage of the water discharge system after long-term use can be effectively avoided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a kind of water supply equipment without negative pressure, including the vertical cylinder, the water intake pipe, the valve system, the filter of intaking, the counter basin locating at top of the vertical cylinder, locate the faucet pipe of water outlet on the counter basin and drain line communicated with inside of the counter basin, the water intake pipe includes the front pipe of intaking and intake the back pipe, the valve system includes the on-off valve of intaking, main valve stem used for regulating the on-off valve of water inlet and adjusting the handle seat locating on upper end of main valve stem, the tap water source, intake on-off valve, filter of intaking and intake the front pipe are butted sequentially, form 25 to 45 degrees angles between horizontal plane and the axis of faucet pipe of water outlet, one end of the back pipe of intaking communicates with lower end of the faucet pipe of water outlet;
be equipped with the access door on the upright section of thick bamboo, the counter basin bottom is equipped with the outlet, drain line includes first drain pipe, the second drain pipe and is in the inside filter box of upright section of thick bamboo, the filter box includes one side open-ended box and is used for the sealed side seal boxboard that compresses tightly the box, be equipped with the case sealer seat in the upright section of thick bamboo, be equipped with on the side seal boxboard and be used for the sealed joint sealing screw that compresses tightly the side seal boxboard on the box, joint sealing screw and case sealer seat threaded connection, the box top is equipped with the roof hole, the bottom half is equipped with the bottom half hole, be equipped with upper end open-ended filter screen pocket on the side seal boxboard, the outlet, first drain pipe, the roof hole, inside the box, bottom half hole and second drain pipe communicate in proper order, the filter screen pocket is in the box.
Preferably, the water inlet pipeline further comprises a preposed inner piston, a first water inlet section pipe arranged vertically, a first preposed pipe arranged horizontally and a second preposed pipe arranged horizontally, wherein the side wall of the first water inlet section pipe is provided with a first preposed hole and a second preposed hole, one end of the first preposed pipe is sealed by a sealing box seat, the other end of the first preposed pipe is communicated with the first preposed hole, one end of the second preposed pipe is communicated with the second preposed hole, the other end of the second preposed pipe is provided with a preposed sealing plate, the first preposed pipe and the second preposed pipe are arranged coaxially, one end of the preposed inner piston is positioned in the first preposed pipe, the other end of the preposed inner piston is positioned in the second preposed pipe, the inside of the first water inlet section pipe is divided into an upper channel and a lower channel by the preposed inner piston, the preposed inner piston is matched with the first preposed pipe in a sliding sealing way, the preposed inner piston is matched with the second preposed pipe in a sliding sealing way, and the sealing box seat, the front sealing plate is provided with an air vent, the second front pipe is internally provided with a front inner spring and a front limiting body, the front inner piston is provided with a front through hole, one end of the front inner spring is contacted with the front inner piston, the other end of the front inner spring is contacted with the front sealing plate, the sealing screw penetrates through the sealing seat and is contacted with the front inner piston, when the front inner piston is contacted with the sealing seat, the upper channel and the lower channel are separated by the front inner piston, when the sealing screw is in threaded connection with the sealing seat and tightly presses the side sealing plate on the box body in a sealing manner, the front inner piston is contacted with the front limiting body, and the upper channel, the front through hole and the lower channel are sequentially communicated from top to bottom.
Preferably, the water inlet front pipe is communicated with the lower end of the first water inlet section pipe, a tap water source, the first water inlet section pipe, the water inlet front pipe and the water inlet on-off valve are sequentially butted, the side box sealing plate comprises a plate body and a sealing ring arranged on the plate body, when the box sealing plate is tightly pressed on the box body through the box sealing screw, a gap between the plate body and the box body is sealed by the sealing ring, a plate through hole for the box sealing screw to penetrate through is formed in the plate body, and the box sealing screw is located outside the box body.
Preferably, the automatic cleaning device comprises a driving rotating shaft, a water outlet sleeve sleeved on the water outlet faucet pipe and a water spraying shower head used for spraying water to the water outlet sleeve, wherein the water inlet front pipe comprises a first front pipe, a second front pipe and a third front pipe which are sequentially communicated, a water inlet on-off valve, a water inlet filter and the first front pipe are sequentially butted, the second front pipe and the water outlet faucet pipe are coaxially arranged, the inner part of the water outlet sleeve is communicated with the upper end of the water outlet faucet pipe, the water outlet sleeve and the water outlet faucet pipe are coaxially arranged, the water outlet sleeve and the water outlet faucet pipe are in rotary sealing fit, the water spraying shower head is arranged in a platform basin and supplied with water through a water inlet pipeline, the highest point of the water spraying shower head is lower than the lowest point of the water outlet sleeve, one end of the driving rotating shaft is arranged in the second front pipe, the other end of the driving rotating shaft is arranged in the water outlet sleeve, the driving rotating shaft penetrates through the pipe wall of the third front pipe and is in, the driving rotating shaft penetrates through the pipe wall of the water inlet rear pipe and is in rotating sealing fit with the pipe wall of the water inlet rear pipe, an inner shaft frame is arranged in the second front pipe, an outer shaft frame is arranged in the water outlet sleeve, the driving rotating shaft is rotationally connected with the inner shaft frame, the driving rotating shaft is rotationally connected with the outer shaft frame, at least one driving impeller which is coaxially connected with the driving rotating shaft is arranged on the driving rotating shaft, the driving impeller is located in the second front pipe, and the flow guide direction of the driving impeller is from the first front pipe to the third front pipe through the second front pipe.
Preferably, the automatic cleaning mechanism further comprises a transfer vertical pipe, a shower water pipe, a vertical connecting rod, a transfer inner piston arranged in the transfer vertical pipe, an inner water storage pipe with an opening at the upper end and a closed lower end, and an inner water drainage pool with an opening at the upper end, wherein the transfer vertical pipe is provided with a transfer sealing plate at the upper end, a first transfer hole, a second transfer hole and a third transfer hole are arranged on the side wall of the transfer vertical pipe, the first transfer hole is communicated with the third front pipe, the second transfer hole is communicated with the shower head through the shower water pipe, the transfer inner piston is in sliding sealing fit with the transfer vertical pipe, a transfer upper transfer through hole and a transfer lower transfer through hole are arranged on the transfer inner piston, a floating body in sliding connection with the inner water storage pipe is arranged in the inner water storage pipe, the floating body divides the inner water storage pipe into an inner water storage upper cavity and an inner water storage lower cavity, an inner water storage limiting body used, the floating body is provided with a plurality of water through holes, the inner water storage pipe is arranged in the inner drainage pool, the side wall of the inner drainage pool is provided with a pool drainage hole, the upper end of the inner water storage pipe is lower than the lowest point of the pool drainage hole, the filter box is arranged above the inner drainage pool, the drainage pipeline also comprises a water pipe drainage pipe and a pool drainage pipe, the other end of the water inlet rear pipe is communicated with the third transit hole, the second drainage pipe is communicated with the inner water storage lower cavity, the bottom of the inner water storage pipe is provided with the water pipe drainage hole communicated with the water pipe drainage pipe, the bottom of the inner drainage pool is provided with the pool drainage hole communicated with the pool drainage pipe, when the floating body contacts the inner water storage limiting body, the first transit hole, the transit upper conduction hole and the second transit hole are sequentially communicated, the third transit hole is sealed by the transit inner piston, when the floating body contacts the transit hole, the first transit hole, the transit lower conduction hole and, the transfer closing plate is provided with a vent hole, and the pool drain hole, the water pipe drain pipe and the pool drain pipe are communicated to a sewer.
Preferably, the valve system further comprises a first main gear arranged on the main valve rod, a second main gear arranged on the main valve rod, and a drain on-off valve arranged on a drain pipe of the water pipe, the drain on-off valve is a ball valve and comprises a drain valve body, a drain valve core and a drain valve rod connected with the drain valve core, the drain valve rod is provided with a drain gear arranged outside the drain on-off valve, the water inlet on-off valve is a ball valve and comprises a water inlet valve body, a water inlet valve core and a water inlet valve rod connected with the water inlet valve core, the water inlet valve rod is provided with a water inlet gear c arranged outside the water inlet on-off valve, the main valve rod, the drain valve rod and the water inlet valve rod are all vertically arranged, the first main gear is coaxially connected with the main valve rod, the second main gear is coaxially connected with the main valve rod, the drain gear is coaxially connected with the drain valve rod, the water inlet gear is coaxially connected with the water inlet valve rod, the second main gear is meshed with the water inlet gear, when the water inlet on-off valve is in an on state, the water discharge on-off valve is in a closed state, and when the water discharge on-off valve is in an on state, the water inlet on-off valve is in a closed state.
Preferably, the main valve rod penetrates through the counter basin and is in rotary sealing fit with the counter basin, and the adjusting handle is arranged in the counter basin.
The invention has the beneficial effects that: possess the function that provides straight drinking water, and provide the in-process of straight drinking water, the water that is not drunk can not flow to the external world, but can fall into counter basin and follow-up sewer of discharging into, drainage system has filtration, and filtration can clear up fast, can effectively avoid long-term use back drainage system to block up, drainage system's filtration has intelligent switching function, when filtration is put into, the automatic pipeline of opening drainage system, when filtration was taken out, the automatic pipeline of closing drainage system.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic view of the present invention
FIG. 3 is an enlarged view at A in FIG. 1;
FIG. 4 is an enlarged view at B in FIG. 1;
FIG. 5 is an enlarged view at C of FIG. 1;
FIG. 6 is an enlarged view at D of FIG. 1;
FIG. 7 is an enlarged view at E in FIG. 1;
FIG. 8 is an enlarged view at F of FIG. 1;
FIG. 9 is a schematic view of a partial structure at the water inlet gear of the present invention;
FIG. 10 is a schematic view of a partial structure at the drain gear of the present invention;
FIG. 11 is an enlarged view at G of FIG. 2;
fig. 12 is an enlarged view at H in fig. 2.
Reference numerals: the vertical cylinder 1, the access door 11, the counter basin 2, the water outlet faucet pipe 3, the vent hole 4a, the water inlet front pipe 41, the first front pipe 411, the second front pipe 412, the third front pipe 413, the water inlet rear pipe 42, the front inner piston 43, the front through hole 43a, the first water inlet section pipe 44, the first front pipe 45, the second front pipe 46, the front closing plate 461, the front inner spring 462, the front stopper 463, the water inlet on-off valve 51, the water inlet valve body 51a, the water inlet valve rod 51b, the water inlet gear 51c, the main valve rod 52, the adjusting handle seat 53, the first main gear 54, the second main gear 55, the water discharge on-off valve 56, the water discharge valve body 56a, the water discharge valve rod 56b, the water discharge gear 56c, the first water discharge pipe 61, the second water discharge pipe 62, the filter box 63, the box top hole 63a, the box bottom hole 63b, the box body 631, the side box sealing plate 632, the sealing ring 632b, the box sealing seat 632, the box sealing seat 634, the filter screen 634, the box sealing ring 635 b, the box sealing seat, The water pipe drainage pipe 64, the pool drainage pipe 65, the driving rotating shaft 71, the inner shaft frame 711, the outer shaft frame 712, the driving impeller 713, the water outlet sleeve 72, the water spraying shower head 73, the transfer vertical pipe 81, the first transfer hole 81a, the second transfer hole 81b, the third transfer hole 81c, the transfer sealing plate 811, the shower water pipe 82, the vertical connecting rod 83, the transfer inner piston 84, the transfer upper transfer through hole 84a, the transfer lower transfer through hole 84b, the inner water storage pipe 85, the inner water storage upper cavity 85a, the inner water storage lower cavity 85b, the floating body 851, the inner water storage limiting body 852 and the inner drainage pool 86.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in figures 1 to 12 of the drawings,
a kind of non-negative pressure water supply equipment, including the vertical cylinder 1, the water intake pipe, the valve system, the filter of intaking, the counter basin 2 locating the top of the vertical cylinder, locate the faucet pipe 3 of water outlet on the counter basin and drain line communicated with inside of the counter basin, the water intake pipe includes the front pipe 41 and intake the back pipe 42, the valve system includes the on-off valve 51 of intaking, main valve stem 52 used for regulating the on-off valve of intaking and adjusting the handle seat 53 located on upper end of main valve stem, the water source, intake the on-off valve, filter of intaking and intake the front pipe are butted sequentially, form 25 to 45 degrees angles between horizontal plane and the axis of faucet pipe of water outlet, one end of the back pipe of intaking communicates with lower end of faucet pipe of water outlet;
be equipped with access door 11 on the upright section of thick bamboo, the counter basin bottom is equipped with the outlet, water drainage pipe includes first drain pipe 61, second drain pipe 62 and is in the inside filter box 63 of upright section of thick bamboo, the filter box includes one side open-ended box 631 and is used for the sealed side seal boxboard 632 that compresses tightly the box, be equipped with the joint box seat 633 in the upright section of thick bamboo, be equipped with on the side seal boxboard and be used for the joint box screw 634 that compresses tightly the sealed box of side seal boxboard on the box, joint box screw and joint box seat threaded connection, the box top is equipped with case top hole 63a, the bottom half is equipped with case bottom hole 63b, be equipped with upper end open-ended filter screen pocket 635 on the side seal boxboard, the outlet, first drain pipe, the case top hole, inside the box, case bottom hole and second drain pipe communicate in proper order, the filter screen pocket is in the.
When the pedestrian needs to drink water, the pedestrian faces the outlet of the water outlet faucet pipe (the mouth does not contact the water outlet faucet pipe), the adjusting handle seat is rotated by hand to drive the main valve rod, so that the water inlet on-off valve is adjusted (opened), and the direct drinking water can be drunk after the water outlet faucet pipe sprays water. In the process of drinking water, the sprayed water can not be drunk into the inlet as much as possible, so that the part of the direct drinking water which is sprayed out from the water outlet faucet pipe and is not drunk falls into the counter basin and is discharged into a sewer through the drainage pipeline.
The in-process of sewer is gone into to the row that falls into the counter basin, can be through outlet, first drain pipe, case apical pore, filter box inside, bottom of the case hole and second drain pipe, when inside through the filter box, impurity, the rubbish of aquatic can stay in the filter screen pocket, when the filter screen pocket needs clearance, directly open the access door, lift the joint sealing screw off, then can take out side seal boxboard and filter screen pocket and handle, handle the completion back, the dress back side seal boxboard and filter screen pocket can.
In the present case, the water filter need not be absolutely limited, as long as the condition is satisfied: after passing through the water inlet filter, the water at the tap water source reaches the direct drinking water standard (various conventional pure water filter elements in the prior art can meet the conditions, such as PPF cotton/PP cotton, activated carbon and pure water filter elements of a reverse osmosis membrane three-stage filtration type, and PP cotton, honeycomb particle activated carbon, reverse osmosis membranes and pure water filter elements of a high-precision compressed activated carbon four-stage filtration type), and the filter elements are required to be replaced regularly.
The water inlet pipeline also comprises a preposed inner piston 43, a first water inlet section pipe 44 arranged vertically, a first preposed pipe 45 arranged horizontally and a second preposed pipe 46 arranged horizontally, wherein the side wall of the first water inlet section pipe is provided with a first preposed hole and a second preposed hole, one end of the first preposed pipe is sealed by a sealing box seat, the other end of the first preposed pipe is communicated with the first preposed hole, one end of the second preposed pipe is communicated with the second preposed hole, the other end of the second preposed pipe is provided with a preposed closing plate 461, the first preposed pipe and the second preposed pipe are arranged coaxially, one end of the preposed inner piston is arranged in the first preposed pipe, the other end of the preposed inner piston is arranged in the second preposed pipe, the inside of the first water inlet section pipe is divided into an upper channel and a lower channel by the preposed inner piston, the preposed inner piston is matched with the first preposed pipe in a sliding sealing way, the preposed inner piston is matched with the second preposed pipe in a sliding way in a sealing way, the sealing box, the preposed sealing plate is provided with a vent hole 4a, the second preposed pipe is internally provided with a preposed inner spring 462 and a preposed limiting body 463, the preposed inner piston is provided with a preposed through hole 43a, one end of the preposed inner spring contacts the preposed inner piston, the other end of the preposed inner spring contacts the preposed sealing plate, a sealing screw passes through the sealing seat and contacts the preposed inner piston, when the preposed inner piston contacts the sealing seat, the upper channel and the lower channel are separated by the preposed inner piston, when the sealing screw is in threaded connection with the sealing seat, and the sealing screw tightly seals and presses the side sealing plate on the box body, the preposed inner piston contacts the preposed limiting body, and the upper channel, the preposed through hole and the lower channel are sequentially communicated from top to bottom.
When the filtering structure (the side box sealing plate and the filter screen pocket) is not installed in place (taken out), the preposed inner piston is pushed to the position contacting with the box sealing seat due to the existence of the preposed inner spring, and the upper channel and the lower channel are separated by the preposed inner piston at the moment, so that the water drained from the counter basin can be blocked, and therefore when the filtering structure is absent, the water drainage can be automatically stopped, a user knows that the filtering structure is not installed in place after seeing the water accumulated in the counter basin, an effective prompt can be obtained, and the situation that impurities and garbage are brought by the water and are drained into a subsequent pipeline together can be avoided. After filtration installs the target in place, because joint sealing screw promotes leading to the position of the leading spacing body of internal piston contact, at this moment, and last passageway, leading through-hole and lower passageway communicate in proper order from top to bottom, so can the drainage smoothly, and the filter screen pocket can effectively carry out the filtration and the collection of impurity, rubbish during the drainage.
The water inlet front pipe is communicated with the lower end of the first water inlet section pipe, a tap water source, the first water inlet section pipe, the water inlet front pipe and the water inlet on-off valve are sequentially butted, the side seal box plate comprises a plate body 632a and a seal ring 632b arranged on the plate body, when the side seal box plate is tightly pressed on the box body by a box sealing screw, a gap between the plate body and the box body is sealed by the seal ring, a plate through hole for the box sealing screw to pass through is formed in the plate body, and the box sealing screw is positioned outside the box body. The sealing effect between the plate body and the box body is ensured through the sealing ring, water leakage can be prevented, and the sealing effect is good.
The automatic cleaning mechanism comprises a driving rotating shaft 71, a water outlet sleeve 72 sleeved on a water outlet faucet pipe and a water spraying shower head 73 used for spraying water to the water outlet sleeve, wherein the water inlet front pipe comprises a first front pipe 411, a second front pipe 412 and a third front pipe 413 which are sequentially communicated, a water inlet on-off valve, a water inlet filter and the first front pipe are sequentially butted, the second front pipe and the water outlet faucet pipe are coaxially arranged, the interior of the water outlet sleeve is communicated with the upper end of the water outlet faucet pipe, the water outlet sleeve and the water outlet faucet pipe are coaxially arranged, the water outlet sleeve is in rotary sealing fit with the water outlet faucet pipe, the water spraying shower head is positioned in a platform basin, the water is supplied by a water inlet pipeline, the lowest point of the water spraying shower head is lower than the lowest point of the water outlet sleeve, one end of the driving rotating shaft is positioned in the second front pipe, the other end of the driving rotating shaft is positioned in the water outlet sleeve, the driving rotating shaft penetrates through the pipe wall of the third front pipe and is in, the driving rotating shaft penetrates through the pipe wall of the rear water inlet pipe and is in rotating sealing fit with the pipe wall of the rear water inlet pipe, an inner shaft frame 711 is arranged in the second front pipe, an outer shaft frame 712 is arranged in the water outlet sleeve, the driving rotating shaft is rotatably connected with the inner shaft frame and is rotatably connected with the outer shaft frame, at least one driving impeller 713 which is coaxially connected with the driving rotating shaft is arranged on the driving rotating shaft and is positioned in the second front pipe, and the flow guide direction of the driving impeller is from the first front pipe to the third front pipe through the second front pipe.
In this embodiment, when drinking, the direct drinking water is sprayed out from the water outlet faucet pipe through the water outlet sleeve. As mentioned above, the spout does not contact the faucet tube (outlet sleeve) when drinking water, but in practice, it is inevitable that someone will touch the outlet sleeve. In addition, the water outlet (water outlet sleeve) of the invention is inevitably stained with dust and impurities. Therefore, in this embodiment, water can sequentially pass through the first front tube, the second front tube and the third front tube during drinking, and when the water passes through the second front tube, the water can drive the driving impeller to rotate, so as to drive the driving rotating shaft to rotate and drive the water outlet sleeve to rotate. Meanwhile, part of water can be supplied to the water spraying shower head, the water spraying shower head sprays water onto the rotating water outlet sleeve, and the water outlet sleeve can be comprehensively cleaned, so that a user can use a clean water outlet structure (water outlet sleeve) when drinking water.
The automatic cleaning mechanism also comprises a transfer vertical pipe 81, a sprinkler water pipe 82, a vertical connecting rod 83, a transfer inner piston 84 arranged in the transfer vertical pipe, an inner water storage pipe 85 with an opening at the upper end and a closed lower end, and an inner drainage pool 86 with an opening at the upper end, wherein the upper end of the transfer vertical pipe is provided with a transfer sealing plate 811, the side wall of the transfer vertical pipe is provided with a first transfer hole 81a, a second transfer hole 81b and a third transfer hole 81c, the first transfer hole is communicated with a third front pipe, the second transfer hole is communicated with the sprinkler through the sprinkler water pipe, the transfer inner piston is in sliding sealing fit with the transfer vertical pipe, the transfer inner piston is provided with a transfer upper transfer through hole 84a and a transfer lower transfer through hole 84b, the inner water storage pipe is internally provided with a floating body 851 in sliding connection with the inner water storage pipe, the floating body divides the inner water storage pipe into an inner water storage upper water storage cavity 85a and, the upper end of the vertical connecting rod is connected with the transfer inner piston, the lower end of the vertical connecting rod is connected with the floating body, the floating body is provided with a plurality of water through holes, the inner water storage pipe is positioned in an inner drainage pool, the side wall of the inner drainage pool is provided with a pool drainage hole, the upper end of the inner water storage pipe is positioned at a height lower than the lowest point of the pool drainage hole, the filter box is positioned above the inner drainage pool, the drainage pipeline also comprises a water pipe drainage pipe 64 and a pool drainage pipe 65, the other end of the water inlet pipe is communicated with a third transfer hole, the second drainage pipe is communicated with an inner water storage lower cavity, the bottom of the inner water storage pipe is provided with the water pipe drainage hole communicated with the water pipe drainage pipe, the bottom of the inner drainage pool is provided with the pool drainage hole communicated with the pool drainage pipe, when the floating body contacts with the inner water storage limiting body, the first transfer hole, the transfer upper, The conducting hole and the second transfer hole are communicated in sequence under the transfer, the second transfer hole is sealed by the transfer inner piston, the transfer sealing plate is provided with a vent hole, and the pool drain hole, the water pipe drain pipe and the pool drain pipe are communicated to a sewer.
The valve system also comprises a first main gear 54 arranged on the main valve rod, a second main gear 55 arranged on the main valve rod and a drainage on-off valve 56 arranged on a water pipe drainage pipe, wherein the drainage on-off valve is a ball valve and comprises a drainage valve body 56a, a drainage valve core and a drainage valve rod 56b connected with the drainage valve core, a drainage gear 56c positioned outside the drainage on-off valve is arranged on the drainage valve rod, a water inlet on-off valve is a ball valve and comprises a water inlet valve body 51a, a water inlet valve core and a water inlet valve rod 51b connected with the water inlet valve core, a water inlet gear 51c positioned outside the water inlet on-off valve is arranged on the water inlet valve rod, the main valve rod, the drainage valve rod and the water inlet valve rod are vertically arranged, the first main gear is coaxially connected with the main valve rod, the second main gear is coaxially connected with the main valve rod, the drainage gear is coaxially connected with the drainage valve rod, and the water inlet gear, the first main gear is meshed with the drainage gear, the second main gear is meshed with the water inlet gear, when the water inlet on-off valve is in an on state, the drainage on-off valve is in a closed state, and when the drainage on-off valve is in an on state, the water inlet on-off valve is in a closed state.
The main valve rod penetrates through the counter basin and is in rotary sealing fit with the counter basin, and the adjusting handle seat is arranged in the counter basin.
In this embodiment, when drinking water is needed, the user rotates the adjusting handle seat with a hand to drive the main valve rod, thereby adjusting (opening) the water inlet on-off valve, at this time, the water outlet on-off valve is in a closed state, at this time, the floating body contacts the inner water storage limiting body, the first transfer hole, the transfer upper conduction hole and the second transfer hole are sequentially communicated, so that after water reaches the transfer vertical pipe, the water firstly reaches the water spray shower head through the first transfer hole, the transfer upper conduction hole, the second transfer hole and the shower head water pipe, and comprehensively cleans (washes) the rotating water outlet sleeve, and after the water is sprayed to the water outlet sleeve, the water falls back to the platform basin, and firstly enters the inner water storage pipe (inner water storage) through the first drain pipe, the inside of the filter box, and the second drain pipe, the water level in the inner water storage rises to drive the floating body, the vertical connecting rod and the transfer inner piston to rise until the floating body contacts the transfer sealing plate, at this time, the transfer lower cavity of, the water does not enter the shower head (the washing of the water outlet sleeve is finished), and the water reaches the water outlet sleeve through the first transfer hole, the transfer lower conducting hole, the third transfer hole, the water inlet rear pipe and the water outlet faucet pipe. So, automatically realized washing earlier, the water supply process of back play water, both ensured the cleaning in advance before using, avoided the waste of water again (if still clean when drinking water, then waste water relatively).
It should be pointed out that the water level in the inner water storage pipe can continuously rise until the water level overflows the upper end of the inner water storage pipe and enters the inner drainage pool, and water in the inner drainage pool can be drained into a sewer through the water drainage hole of the water pool and the water drainage pipe of the water pool. When the drinking water is finished, the user rotates the adjusting handle seat by hand to drive the main valve rod, so as to adjust (close) the water inlet on-off valve, at the moment, the water discharge on-off valve is in an on state, and the water in the inner water storage pipe can be discharged into a sewer through the water pipe and the water discharge pipe.
Claims (6)
1. A kind of water supply equipment without negative pressure, including the vertical cylinder, the water intake pipe, the valve system, the filter of intaking, the counter basin locating at top of the vertical cylinder, locate the faucet pipe of water outlet on the counter basin and drain line communicated with inside of the counter basin, the water intake pipe includes the front pipe of intaking and intake the back pipe, the valve system includes the on-off valve of intaking, main valve stem used for regulating the on-off valve of water inlet and adjusting the handle seat locating on upper end of main valve stem, the tap water source, intake on-off valve, filter of intaking and intake the front pipe are butted sequentially, form 25 to 45 degrees angles between horizontal plane and the axis of faucet pipe of water outlet, one end of the back pipe of intaking communicates with lower end of the faucet pipe of water outlet; it is characterized in that the utility model is characterized in that,
the vertical cylinder is provided with an access door, the bottom of the counter basin is provided with a water outlet, the water outlet pipeline comprises a first water outlet pipe, a second water outlet pipe and a filter box positioned in the vertical cylinder, the filter box comprises a box body with an opening on one side and a side sealing box plate used for sealing and pressing the box body, a box sealing seat is arranged in the vertical cylinder, the side sealing box plate is provided with a box sealing screw used for sealing and pressing the side sealing box plate on the box body, the box sealing screw is in threaded connection with the box sealing seat, the top of the box body is provided with a box top hole, the bottom of the box body is provided with a box bottom hole, the side sealing box plate is provided with a filter screen pocket with an opening at the upper end, the water outlet, the first water outlet pipe, the box top hole, the interior of the box body, the box bottom hole and;
the water inlet pipeline also comprises a preposed internal piston, a first water inlet section pipe which is vertically arranged, a first preposed pipe which is horizontally arranged and a second preposed pipe which is horizontally arranged, wherein the side wall of the first water inlet section pipe is provided with a first preposed hole and a second preposed hole, one end of the first preposed pipe is sealed by a sealing box seat, the other end of the first preposed pipe is communicated with the first preposed hole, one end of the second preposed pipe is communicated with the second preposed hole, the other end of the second preposed pipe is provided with a preposed closing plate, the first preposed pipe and the second preposed pipe are coaxially arranged, one end of the preposed internal piston is positioned in the first preposed pipe, the other end of the preposed internal piston is positioned in the second preposed pipe, the inside of the first water inlet section pipe is divided into an upper channel and a lower channel by the preposed internal piston, the preposed internal piston is in sliding sealing fit with the first preposed pipe, the preposed internal piston is in sliding sealing fit with the second preposed pipe, a vent hole is arranged on the sealing, the second prepositive pipe is internally provided with a prepositive inner spring and a prepositive limiting body, the prepositive inner piston is provided with a prepositive through hole, one end of the prepositive inner spring contacts with the prepositive inner piston, the other end of the prepositive inner spring contacts with the prepositive sealing plate, the sealing screw penetrates through the sealing seat, the sealing screw contacts with the prepositive inner piston, when the prepositive inner piston contacts with the sealing seat, the upper channel and the lower channel are separated by the prepositive inner piston, when the sealing screw is in threaded connection with the sealing seat, and the sealing screw tightly seals and presses the side sealing plate on the box body, the prepositive inner piston contacts with the prepositive limiting body, and the upper channel, the prepositive through hole and the lower channel.
2. The non-negative pressure water supply equipment according to claim 1, wherein the inlet head pipe is communicated with the lower end of the first inlet section pipe, the tap water source, the first inlet section pipe, the inlet head pipe and the inlet on-off valve are sequentially butted, the side box sealing plate comprises a plate body and a sealing ring arranged on the plate body, when the box sealing screw tightly presses the side box sealing plate on the box body, a gap between the plate body and the box body is sealed by the sealing ring, a plate through hole for the box sealing screw to pass through is arranged on the plate body, and the box sealing screw is arranged outside the box body.
3. The non-negative pressure water supply equipment according to claim 1 or 2, further comprising an automatic cleaning mechanism, wherein the automatic cleaning mechanism comprises a driving shaft, a water outlet sleeve sleeved on the water outlet faucet pipe, and a water spraying shower head for spraying water to the water outlet sleeve, the water inlet front pipe comprises a first front pipe, a second front pipe and a third front pipe which are sequentially communicated, the water inlet on-off valve, the water inlet filter and the first front pipe are sequentially butted, the second front pipe is coaxially arranged with the water outlet faucet pipe, the interior of the water outlet sleeve is communicated with the upper end of the water outlet faucet pipe, the water outlet sleeve is coaxially arranged with the water outlet faucet pipe, the water outlet sleeve is in rotary sealing fit with the water outlet faucet pipe, the water spraying shower head is arranged in a counter basin, the highest point of the water spraying shower head is lower than the lowest point of the water outlet sleeve, one end of the driving shaft is arranged in the second front pipe, the other end of the driving shaft is arranged in the water outlet sleeve, the driving rotating shaft penetrates through the pipe wall of the third front pipe and is in rotating sealing fit with the pipe wall of the third front pipe, the driving rotating shaft penetrates through the pipe wall of the water inlet rear pipe and is in rotating sealing fit with the pipe wall of the water inlet rear pipe, an inner shaft frame is arranged in the second front pipe, an outer shaft frame is arranged in the water outlet sleeve, the driving rotating shaft is rotatably connected with the inner shaft frame, the driving rotating shaft is rotatably connected with the outer shaft frame, at least one driving impeller which is coaxially connected with the driving rotating shaft is arranged on the driving rotating shaft, the driving impeller is located in the second front pipe, and the flow guide direction of the driving impeller is from the first front pipe to the third front pipe through the second front pipe.
4. The non-negative pressure water supply equipment according to claim 3, wherein the automatic cleaning mechanism further comprises a transfer vertical pipe, a shower water pipe, a vertical connecting rod, a transfer inner piston arranged in the transfer vertical pipe, an inner water storage pipe with an open upper end and a closed lower end, and an inner water discharge pool with an open upper end, wherein the upper end of the transfer vertical pipe is provided with a transfer sealing plate, the side wall of the transfer vertical pipe is provided with a first transfer hole, a second transfer hole and a third transfer hole, the first transfer hole is communicated with a third front pipe, the second transfer hole is communicated with the shower head through the shower water pipe, the transfer inner piston is in sliding sealing fit with the transfer vertical pipe, the transfer inner piston is provided with a transfer upper conducting hole and a transfer lower conducting hole, a floating body in sliding connection with the inner water storage pipe is arranged in the inner water storage pipe, the floating body divides the inner water storage pipe into an inner water storage upper cavity and an inner water storage upper cavity, the upper end of the vertical connecting rod is connected with the transfer inner piston, the lower end of the vertical connecting rod is connected with the floating body, the floating body is provided with a plurality of water through holes, the inner water storage pipe is positioned in the inner drainage pool, the side wall of the inner drainage pool is provided with a pool drainage hole, the upper end of the inner water storage pipe is positioned at a height lower than the lowest point of the pool drainage hole, the filter box is positioned above the inner drainage pool, the drainage pipeline also comprises a water pipe drainage pipe and a pool drainage pipe, the other end of the water inlet pipe is communicated with the third transfer hole, the second drainage pipe is communicated with the inner water storage lower cavity, the bottom of the inner water storage pipe is provided with the water pipe drainage hole communicated with the pool drainage pipe, when the floating body contacts the inner water storage limiting body, the first transfer hole, the transfer upper conducting hole and the second transfer hole are sequentially communicated, the third transfer hole is sealed by the transfer inner piston, and when the floating body contacts the transfer sealing plate, the second transit hole is sealed by the transit inner piston, a vent hole is formed in the transit sealing plate, and the pool drain hole, the water pipe drain pipe and the pool drain pipe are communicated to a sewer.
5. The non-negative pressure water supply apparatus as claimed in claim 4, wherein the valve system further comprises a first main gear provided on the main valve stem, a second main gear provided on the main valve stem, and a drain on/off valve provided on the drain pipe of the water pipe, the drain on/off valve is a ball valve, the drain on/off valve comprises a drain valve body, a drain valve core, and a drain valve stem connected to the drain valve core, the drain valve stem is provided with a drain gear located outside the drain on/off valve, the inlet on/off valve is a ball valve, the inlet on/off valve comprises a water inlet valve body, a water inlet valve core, and a water inlet valve stem connected to the water inlet valve core, the water inlet valve stem is provided with a water inlet gear located outside the inlet on/off valve, the water inlet valve stem, the drain valve stem, and the water inlet valve stem are vertically arranged, the first main gear is coaxially connected to the main valve stem, the second main gear is coaxially, the water inlet gear is coaxially connected with the water inlet valve rod, the first main gear is meshed with the water discharging gear, the second main gear is meshed with the water inlet gear, when the water inlet on-off valve is in an on state, the water discharging on-off valve is in a closed state, and when the water discharging on-off valve is in an on state, the water inlet on-off valve is in a closed state.
6. A non-negative pressure water supply apparatus as claimed in claim 1 or claim 2 wherein the main valve stem passes through the counter basin and is in rotary sealing engagement with the counter basin, the adjustment knob being seated in the counter basin.
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| CN113417333B (en) * | 2021-07-10 | 2022-12-27 | 山东三华利机械科技有限公司 | Automatic pressure storage and measurement anti-freezing water taking system |
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Effective date of registration: 20200914 Address after: 201415 1279 Ju Ting Road, Fengxian District, Shanghai Applicant after: SHANGHAI HAIDELONG LIQUID EQUIPMENT MANUFACTURE Co.,Ltd. Address before: 311835 No. 1275, Shengli, Meidong community, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: Wang Yiman |
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