CN208309690U - A kind of four dual control non-suction head water supply devices of four-way and a kind of water system - Google Patents
A kind of four dual control non-suction head water supply devices of four-way and a kind of water system Download PDFInfo
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- CN208309690U CN208309690U CN201820819728.0U CN201820819728U CN208309690U CN 208309690 U CN208309690 U CN 208309690U CN 201820819728 U CN201820819728 U CN 201820819728U CN 208309690 U CN208309690 U CN 208309690U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 227
- 230000009977 dual effect Effects 0.000 title claims abstract description 35
- 230000000903 blocking effect Effects 0.000 claims description 3
- 210000000476 body water Anatomy 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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Abstract
The one aspect of the utility model is to provide a kind of four dual control non-suction head water supply devices of four-way, comprising: steady-flow tank, cartridge type pressure-regulating valve and micro- resistance one-way water inlet valve;The cartridge type pressure-regulating valve includes cylinder, sluice gate, flange, blind plate, pressure-regulating valve core, water inlet short tube;Wherein, micro- resistance one-way water inlet valve is installed on second water inlet, comprising: cartridge type valve body, water-in flange, spherical valve core and baffle.The other side of the utility model is to provide a kind of water system, including four dual control non-suction head water supply devices of the four-way.
Description
Technical field
The utility model relates to a kind of water supply device, more particularly to a kind of four dual control non-suction head water supply devices of four-way and
A kind of water system.
Background technique
Traditional box type negative-pressure-free water supply device between water tank 109 and steady-flow tank 101 as shown in figure 8, need 102 pressure of setting
Force snesor, 103 gate valves, 104 check-valves, 105 bending rubber joints, 106 supercharging devices, 107 bending rubber joints,
The components such as 108 butterfly valves, structure is complex, and cost of manufacture is higher.And it is general using the installation vacuum inhibition on steady-flow tank 101
The method of device avoids the formation of negative pressure, principle are as follows: when the water use peak phase, if tap water pipe network water, which is less than, uses water flow
When, the water in regulating flow-stabilizing tank remains to normal water supply as make-up water source, at this point, air enters steady-flow tank by vacuum suppresser,
The negative pressure of tap water pipe network is eliminated, after the water use peak phase, system restores normal state.For Passive Defence measure, that is, exist
After system generates negative pressure, air is discharged into steady-flow tank from vacuum suppresser and is eliminated.
Summary of the invention
In view of the foregoing deficiencies of prior art, the one aspect of the utility model is to provide a kind of four-way four pairs
Non-suction head water supply device is controlled, for solving the above problem in the prior art.
In order to achieve the above objects and other related objects, the one aspect of the utility model is to provide a kind of four-way four pairs
Control non-suction head water supply device, comprising: steady-flow tank, cartridge type pressure-regulating valve and micro- resistance one-way water inlet valve;
The first water inlet, the second inlet and outlet is arranged in the steady-flow tank;First water inlet for connect into
Water supervisor, second water inlet with the water tank of water system for being connected;
The cartridge type pressure-regulating valve includes:
Cylinder, one end of the cylinder are set in the steady-flow tank, and the other end of the cylinder leans out the steady-flow tank
Outside wall;Water outlet is set on its side wall, and the water outlet is in intracavitary in the steady-flow tank;
Sluice gate, the torus of the first rotary table and the second rotary table is respectively provided with for both ends, and centre bore is sluice gate water hole;Its
The inner cavity of the outer circle of first rotary table and the cylinder inlet end is cooperatively connected;
Flange is set to the other end of the cylinder with respect to inlet end, connects with the barrel jacket load;
Blind plate is set to the top of the flange, is fixedly connected with the flange, for closing one end of the cylinder;
Pressure-regulating valve core is set in the cylinder lumen, when the water inlet end intake pressure of the cylinder is less than setting
When value, the pressure-regulating valve core closes the sluice gate water hole, when the water inlet end intake pressure of the cylinder is greater than the set value
When, the pressure-regulating valve core is opened, and the sluice gate water hole is made to be connected with the water outlet;
Second rotary table of water inlet short tube, one end and the sluice gate, which is set with, to be connected;The other end from the cylinder first
Water inlet leans out outside the steady-flow tank, and is fixedly connected with ring flange, and the ring flange is for connecting water inlet supervisor;
Micro- resistance one-way water inlet valve is installed on second water inlet, comprising:
Several apopores are arranged on side wall in cartridge type valve body, and the apopore is in intracavitary in the steady-flow tank;
Water-in flange is fixedly installed on the water inlet end of the cartridge type valve body, for connecting water inlet pipe;The water-in flange
The inlet opening being connected with the cartridge type body cavity is arranged in centre;
Spherical valve core is set to the interior intracavitary of the cartridge type valve body, for blocking the inlet opening;
Baffle is fixedly installed on a relatively another Duan for the cartridge type valve body water inlet end.
Preferably, pressure sensor and vent valve are set on the steady-flow tank.
Preferably, the water inlet short tube leans out the pipe for being arranged on the side wall of steady-flow tank outer portion and being connected with the steady-flow tank
One-way gas-compensating valve is arranged on the pipeline in road.
Preferably, the pressure-regulating valve core includes:
Flashboard is set to the top of interior intracavitary, the described sluice gate of the cylinder, is cylindrical, outer circle and the cylinder
The inner cavity of body is slidably matched;
Adjusting rod, one end are fixedly connected with the flashboard;
Several adjusting blocks, are set to the top of interior intracavitary, the described flashboard of the cylinder, and string covers on the adjusting rod;
Spring base is set to the top of the adjusting block, is set with and fixes with the adjusting rod;
Spring is set between the spring base and the blind plate, and its underpart and the adjusting rod are set with.
Preferably, the inlet opening is segment-shaped hole, and the radius of segment is equal with the radius of the spherical valve core.
Preferably, the inlet opening is bellmouth, and end diameter is less than the diameter of the spherical valve core.
Preferably, the baffle is Y shape.
Preferably, the apopore is 6, is distributed uniformly and circumferentially on the side wall of the tubular valve body.
Preferably, the pressure-regulating valve core includes:
Flashboard is set to the top of interior intracavitary, the described sluice gate of the cylinder, is cylindrical, outer circle and the cylinder
The inner cavity of body is slidably matched;
Spring guide pillar, one end are fixedly connected with the flashboard;
Spring pressure adjustment disk is set to the interior intracavitary of the cylinder, screws company by the inner cavity of screw thread and the cylinder
It connects;The center portion thereof, which is arranged, matches pilot hole with the spring guide pillar;The top of the spring guide pillar penetrates into the pilot hole
It is interior;
Adjustment spring is set on the spring guide pillar, and the upper end leans with the spring pressure adjustment disk, lower end
It leans with the flashboard.
The other side of the utility model is to provide a kind of water system, including four dual control non-suction heads of the four-way supply
Water installations.
Preferably, the water system includes: four dual control non-suction head water supply devices of four-way, Anti pollution water tank and confession
Water pump group;
First water inlet of four dual control non-suction head water supply devices of the four-way is connected by inlet pipeline with water inlet supervisor
It connects;Control valve is set on the inlet pipeline;
The inlet opening of the Anti pollution water tank is connected with water inlet supervisor;
The water outlet of the second water inlet and the Anti pollution water tank of four dual control non-suction head water supply devices of the four-way
Mouth is connected;The water outlet of four dual control non-suction head water supply devices of the four-way is connected with the inlet pipeline of the water supply pump group
It connects;The water outlet of the water supply pump group is connected with user's water supply pipe.
Wherein, the Anti pollution water tank is the patent application of Publication No. CN107938761A.
As described above, four dual control non-suction head water supply devices of the four-way of the utility model and water system, using cartridge type pressure
Force regulating valve and micro- resistance one-way water inlet valve replace pressure sensor, gate valve, non-return in traditional box type negative-pressure-free water supply device
The components such as valve, supercharging device and butterfly valve simplify structure and reduce costs.
Four dual control non-suction head water supply devices of four-way and water system of the utility model, in second pressure water supply system
Water inlet pipe network and pump intake between adjustable pressure inlet valve is set, and set its and open Resistance Value, make into water pipe network
Water must could open adjustable pressure inlet valve, then have when overcoming pressure inlet valve resistance and Water in Water Tank net pressure
For to water pump assembly water supply conditions, adjustable pressure inlet valve inside and outside differential pressure is kept, is forbidden into water pipe network water in low pressure or without pressure
In the case of, non-resistance enters pump sump system, guarantees water inlet network security, and water pump does not generate suction, realization laminate water supply with
Pressurization is supplied water and is mutually used, and gives full play to and laminates water supply and energy saving function, and reaches the purpose into water pipe network water partial pressure.
Four dual control non-suction head water supply devices of four-way and water system of the utility model, in same dual control non-suction head device
Micro- resistance one-way water inlet valve is set, and makes it only when pipe network water of intaking is cut off, it is net in the swabbing action and water tank of water pump
Pressure effect is lower quickly to open micro- resistance one-way water inlet valve automatically, so that Water in Water Tank is entered unit fixed on water pump suction, substitutes traditional mechanical electric
Linkage, reaches safety water supply, the purpose of save the cost.
Four dual control non-suction head water supply devices of four-way and water system of the utility model, non-suction head concept are different from tradition
Technology is after equipment installation and operation, the non-suction head term of artificial control mode, it is a kind of novel fixed device of non-suction head control,
No vacuum cavitations are more not equal to, there are limitations for no vacuum cavitations use scope, and installation is high because it does not account for water pump
Journey and pipeline elevation differentiating factor violate hydraulic principle.
The non-suction head device definition of the design is: after non-suction head device debugging installation and operation, no matter any hydraulics
Variation or external artificial action, suction force, that is, suction that water pump operation generates will not all be acted on into water pipe network system, be shut out
The condition that exhausted negative pressure generates belongs to the measure that the anti-negative pressure of initiative sluice gate generates.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of four dual control non-suction head water supply devices of the utility model four-way;In Fig. 1: 1 unidirectional tonifying Qi
Valve, 2 first water inlets, 3 steady-flow tanks, 4 cartridge type pressure-regulating valves, 5 pressure sensors, 6 vent valves, 7 micro- resistance one-way water inlet valves, 8
Second water inlet, 9 water outlets;
Fig. 2 is the structural schematic diagram of the cartridge type pressure-regulating valve in the utility model embodiment 1;In Fig. 2: 41 flanges, 42
Blind plate, 43 springs, 44 spring bases, 45 jackscrews, 46 adjusting rods, 47 adjusting blocks, 48 cylinders, 49 flashboards, 410 water outlets, 411 locks
Mouth, 412 water inlet short tubes, 413 ring flanges;
Fig. 3 is the part drawing of the sluice gate of the utility model embodiment 1;In Fig. 3: 415 first rotary tables, 416 second rotary tables,
417 sluice gate water holes;
Fig. 4 is the structural schematic diagram of the cartridge type pressure-regulating valve in the utility model embodiment 2;In Fig. 4: 4101 flanges,
4102 blind plates, 4103 spring pressure adjustment disks, 4104 adjustment springs, 4105 spring guide pillars, 4106 cylinders, 4107 flashboards, 4108
Sluice gate, 4109 water inlet short tubes, 4110 ring flanges, 4111 water inlets, 4112 pilot holes;
Fig. 5 is that structure chart, Fig. 6 of micro- resistance one-way water inlet valve in the utility model are the part of baffle in the utility model
Figure;In Fig. 5, Fig. 6: 71 baffles, 72 spherical valve cores, 73 cartridge type valve bodies, 74 water-in flanges, 75 apopores, 76 inlet openings;
Fig. 7 is the structural schematic diagram of the utility model embodiment 3;In Fig. 7: 111 water inlet supervisors, 112 control valves, 113
Water outlet, 114 inlet pipelines, 115 Anti pollution water tanks, 116 water supply pump groups, 117 four-way, four dual control non-suction heads supply water and fill
It sets;
Fig. 8 connects composition for box type negative-pressure-free water supply device in the prior art;In Fig. 8: 101 steady-flow tanks, 102 pressure sensings
Device, 103 gate valves, 104 check-valves, 105 bending rubber joints, 106 supercharging devices, 107 bending rubber joints, 108 butterfly valves,
109 water tanks.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Fig. 1 is please referred to Fig. 8.It should be clear that structure depicted in this specification attached drawing, ratio, size etc., only to cooperate
The revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the utility model can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, it should all still fall in the utility model institute
In the range of the technology contents of announcement can be covered.Meanwhile in this specification it is cited as "upper", "lower", "left", "right",
The term of " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model,
Its relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Embodiment 1 please refers to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, Fig. 6 the utility model provides a kind of the utility model offer one
Kind four dual control non-suction head water supply devices of four-way, comprising: steady-flow tank 3, cartridge type pressure-regulating valve 4 and micro- resistance one-way water inlet valve 7;
The first water inlet 2, the second water inlet 8 and water outlet 9 is arranged in the steady-flow tank 3;First water inlet 2 is for connecting
Water supervisor is tapped into, second water inlet 8 with the water tank of water system for being connected;Pressure is arranged on the steady-flow tank 3 to pass
Sensor 5 and vent valve 6.
The cartridge type pressure-regulating valve 4 includes:
Cylinder 48, one end of the cylinder 48 are set in the steady-flow tank 3, and the other end of the cylinder 48 leans out described
Outside 3 wall of steady-flow tank;Water outlet 410 is set on its side wall, and the water outlet 410 is in the interior intracavitary of the steady-flow tank 3;
Sluice gate 411, the torus of the first rotary table 415 and the second rotary table 416 is respectively provided with for both ends, and centre bore is sluice gate
Water hole 417;The inner cavity of the outer circle of its first rotary table 415 and 48 inlet end of cylinder is cooperatively connected;
Flange 41 is set to the other end of the opposite inlet end of the cylinder 48, is set with and connects with the cylinder 48;
Blind plate 42 is set to the top of the flange 41, is fixedly connected with the flange 41, for closing the cylinder 48
One end;
Pressure-regulating valve core, be set to it is intracavitary in the cylinder 48, when the water inlet end intake pressure of the cylinder 48 is less than
When setting value, the pressure-regulating valve core closes the sluice gate water hole 417, when the water inlet end intake pressure of the cylinder is greater than
When setting value, the pressure-regulating valve core is opened, and the sluice gate water hole 417 is made to be connected with the water outlet 410;
Second rotary table 416 of water inlet short tube 412, one end and the sluice gate 411, which is set with, to be connected;The other end is from the cylinder
First water inlet 2 of body 48 is leant out outside the steady-flow tank 48, and is fixedly connected with ring flange 413, and the ring flange 413 is for connecting
Tap into water supervisor;The water inlet short tube 412 leans out what setting on the side wall of 3 outer portion of steady-flow tank was connected with the steady-flow tank 3
One-way gas-compensating valve 1 is arranged on the pipeline for pipeline.
Micro- resistance one-way water inlet valve is installed at second water inlet 8, comprising:
Several apopores 75 are arranged on side wall in cartridge type valve body 73, and the apopore 75 is in the inner cavity of the steady-flow tank 3
It is interior;
Water-in flange 74 is fixedly installed on the water inlet end of the cartridge type valve body 73, for connecting water inlet pipe;The water inlet method
The inlet opening 76 being connected with 73 inner cavity of cartridge type valve body is arranged in the centre of orchid 74;The apopore is 6, circumferentially
Direction is evenly distributed on the side wall of the tubular valve body.
Spherical valve core 72 is set to the interior intracavitary of the cartridge type valve body 73, for blocking the inlet opening 76;Optionally,
The inlet opening 76 is segment-shaped hole, and the radius of segment is equal with the radius of the spherical valve core 72;Optionally, the water inlet
Hole 76 is bellmouth, and end diameter is less than the diameter of the spherical valve core 72.
Baffle 71 is fixedly installed on a relatively another Duan for 73 water inlet end of cartridge type valve body.Baffle 71 is Y shape.
Wherein, the pressure-regulating valve core includes:
Flashboard 49 is set to the top of interior intracavitary, the described sluice gate 411 of the cylinder 48, be cylindrical, outer circle with
The inner cavity of the cylinder 48 is slidably matched;
Adjusting rod 46, one end are fixedly connected with the flashboard 49;
Several adjusting blocks 47, are set to the top of interior intracavitary, the described flashboard 49 of the cylinder 48, and string is covered in the adjusting
On bar 46;
Spring base 44 is set to the top of the adjusting block 47, is set with and fixes with the adjusting rod 47;Spring base 44 passes through
Jackscrew 45 is fixed on adjusting rod 47.
Spring 43 is set between the spring base 44 and the blind plate, and its underpart and the adjusting rod 46 are set with.
Embodiment 2: 2 difference from Example 1 of embodiment is that the structure of pressure-regulating valve core is different, in embodiment 2
In:
The pressure-regulating valve core includes:
Flashboard 4107 is set to the top of interior intracavitary, the described sluice gate 4108 of the cylinder 4106, is cylindrical,
Outer circle and the inner cavity of the cylinder 4106 are slidably matched;
Spring guide pillar 4105, one end are fixedly connected with the flashboard 4107;
Spring pressure adjustment disk 4103 is set to the interior intracavitary of the cylinder 4106, passes through screw thread and the cylinder 4106
Inner cavity screw connection;The center portion thereof setting cooperates pilot hole 4112 with the spring guide pillar phase 4105;The spring guide pillar
Top penetrates into the pilot hole 4112;
Adjustment spring 4104 is set on the spring guide pillar 4105, the upper end and the spring pressure adjustment disk 4103
It leans, lower end leans with the flashboard 4107.
Embodiment 3: as shown in Figure 7: the other side of the utility model is to provide a kind of water system, including four-way four
Position dual control non-suction head water supply device 117, Anti pollution water tank 115 and water supply pump group 116;
First water inlet 2 of four dual control non-suction head water supply devices 117 of the four-way is led by inlet pipeline 114 and water inlet
Pipe 111 is connected;Control valve 112 is set on the inlet pipeline 114;
The inlet opening of the Anti pollution water tank 115 is connected with water inlet supervisor 111;
Second water inlet 8 of four dual control non-suction head water supply devices 117 of the four-way and the Anti pollution water tank 115
Water outlet be connected;The water outlets of four dual control non-suction head water supply devices 117 of the four-way and the water supply pump group 116 into
Water lines are connected;The water outlet of the water supply pump group 116 is connected with user's water supply pipe.
Wherein, the Anti pollution water tank 115 is the patent application of Publication No. CN107938761A.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (10)
1. a kind of four dual control non-suction head water supply devices of four-way characterized by comprising steady-flow tank, cartridge type pressure-regulating valve and
Micro- resistance one-way water inlet valve;
The first water inlet, the second inlet and outlet is arranged in the steady-flow tank;First water inlet is for connecting water inlet master
Pipe, second water inlet with the water tank of water system for being connected;
The cartridge type pressure-regulating valve includes:
Cylinder, one end of the cylinder are set in the steady-flow tank, and the other end of the cylinder is leant out outside the current stabilization tank skin;
Water outlet is set on its side wall, and the water outlet is in intracavitary in the steady-flow tank;
Sluice gate, the torus of the first rotary table and the second rotary table is respectively provided with for both ends, and centre bore is sluice gate water hole;It first
The inner cavity of the outer circle of rotary table and the cylinder inlet end is cooperatively connected;
Flange is set to the other end of the cylinder with respect to inlet end, connects with the barrel jacket load;
Blind plate is set to the top of the flange, is fixedly connected with the flange, for closing one end of the cylinder;
Pressure-regulating valve core is set in the cylinder lumen, when the water inlet end intake pressure of the cylinder is less than setting value,
The pressure-regulating valve core closes the sluice gate water hole, when the water inlet end intake pressure of the cylinder is greater than the set value, institute
Pressure-regulating valve core opening is stated, the sluice gate water hole is made to be connected with the water outlet;
Second rotary table of water inlet short tube, one end and the sluice gate, which is set with, to be connected;First water inlet of the other end from the cylinder
Mouth is leant out outside the steady-flow tank, and is fixedly connected with ring flange, and the ring flange is for connecting water inlet supervisor;
Micro- resistance one-way water inlet valve is installed on second water inlet, comprising:
Several apopores are arranged on side wall in cartridge type valve body, and the apopore is in intracavitary in the steady-flow tank;
Water-in flange is fixedly installed on the water inlet end of the cartridge type valve body, for connecting water inlet pipe;The center of the water-in flange
The inlet opening being connected with the cartridge type body cavity is arranged in position;
Spherical valve core is set to the interior intracavitary of the cartridge type valve body, for blocking the inlet opening;
Baffle is fixedly installed on a relatively another Duan for the cartridge type valve body water inlet end.
2. four dual control non-suction head water supply devices of four-way according to claim 1, it is characterised in that: set on the steady-flow tank
Set pressure sensor and vent valve.
3. four dual control non-suction head water supply devices of four-way according to claim 1, it is characterised in that: the water inlet short tube is visited
The pipeline being connected with the steady-flow tank is set on the side wall of steady-flow tank outer portion out, one-way gas-compensating valve is set on the pipeline.
4. four dual control non-suction head water supply devices of four-way according to any one of claim 1 to 3, it is characterised in that: institute
Stating pressure-regulating valve core includes:
Flashboard is set to the top of interior intracavitary, the described sluice gate of the cylinder, is cylindrical, outer circle and the cylinder
Inner cavity is slidably matched;
Adjusting rod, one end are fixedly connected with the flashboard;
Several adjusting blocks, are set to the top of interior intracavitary, the described flashboard of the cylinder, and string covers on the adjusting rod;
Spring base is set to the top of the adjusting block, is set with and fixes with the adjusting rod;
Spring is set between the spring base and the blind plate, and its underpart and the adjusting rod are set with.
5. four dual control non-suction head water supply devices of four-way according to claim 1, it is characterised in that: the inlet opening is ball
Shape hole is lacked, the radius of segment is equal with the radius of the spherical valve core.
6. four dual control non-suction head water supply devices of four-way according to claim 1, it is characterised in that: the inlet opening is cone
Shape hole, end diameter are less than the diameter of the spherical valve core.
7. four dual control non-suction head water supply devices of four-way according to claim 1, it is characterised in that: the baffle is Y shape.
8. four dual control non-suction head water supply devices of four-way according to any one of claim 1 to 3, it is characterised in that: institute
Stating pressure-regulating valve core includes:
Flashboard is set to the top of interior intracavitary, the described sluice gate of the cylinder, is cylindrical, outer circle and the cylinder
Inner cavity is slidably matched;
Spring guide pillar, one end are fixedly connected with the flashboard;
Spring pressure adjustment disk is set to the interior intracavitary of the cylinder, is screwed and connect with the inner cavity of the cylinder by screw thread;Its
Central part, which is arranged, matches pilot hole with the spring guide pillar;The top of the spring guide pillar penetrates into the pilot hole;
Adjustment spring is set on the spring guide pillar, and the upper end leans with the spring pressure adjustment disk, lower end and institute
Flashboard is stated to lean.
9. a kind of water system, it is characterised in that: at least four-way four described in claim 1 to 8 dual control non-suction head supplies water
Device.
10. water system according to claim 9, it is characterised in that: include: four dual control non-suction heads water supply dresses of four-way
It sets, Anti pollution water tank and water supply pump group;
First water inlet of four dual control non-suction head water supply devices of the four-way is connected by inlet pipeline with water inlet supervisor;Institute
It states and control valve is set on inlet pipeline;
The inlet opening of the Anti pollution water tank is connected with water inlet supervisor;
The water outlet phase of the second water inlet and the Anti pollution water tank of four dual control non-suction head water supply devices of the four-way
Connection;The water outlet of four dual control non-suction head water supply devices of the four-way is connected with the inlet pipeline of the water supply pump group;Institute
The water outlet for stating water supply pump group is connected with user's water supply pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820819728.0U CN208309690U (en) | 2018-05-29 | 2018-05-29 | A kind of four dual control non-suction head water supply devices of four-way and a kind of water system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820819728.0U CN208309690U (en) | 2018-05-29 | 2018-05-29 | A kind of four dual control non-suction head water supply devices of four-way and a kind of water system |
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CN208309690U true CN208309690U (en) | 2019-01-01 |
Family
ID=64716778
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CN201820819728.0U Withdrawn - After Issue CN208309690U (en) | 2018-05-29 | 2018-05-29 | A kind of four dual control non-suction head water supply devices of four-way and a kind of water system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108505583A (en) * | 2018-05-29 | 2018-09-07 | 山东科源供排水设备工程有限公司 | A kind of four dual control non-suction head water supply installations of four-way and a kind of water system |
CN110656689A (en) * | 2019-09-29 | 2020-01-07 | 东山县立成水产有限公司 | Waste water recovery device and method for aquatic product processing |
-
2018
- 2018-05-29 CN CN201820819728.0U patent/CN208309690U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108505583A (en) * | 2018-05-29 | 2018-09-07 | 山东科源供排水设备工程有限公司 | A kind of four dual control non-suction head water supply installations of four-way and a kind of water system |
CN108505583B (en) * | 2018-05-29 | 2024-02-13 | 山东科源供排水设备工程有限公司 | Four-way four-position double-control suction-stroke-free water supply device and water supply system |
CN110656689A (en) * | 2019-09-29 | 2020-01-07 | 东山县立成水产有限公司 | Waste water recovery device and method for aquatic product processing |
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