CN204456299U - Without the quiet supply equipment of negative pressure - Google Patents
Without the quiet supply equipment of negative pressure Download PDFInfo
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- CN204456299U CN204456299U CN201520067098.2U CN201520067098U CN204456299U CN 204456299 U CN204456299 U CN 204456299U CN 201520067098 U CN201520067098 U CN 201520067098U CN 204456299 U CN204456299 U CN 204456299U
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Abstract
The utility model discloses a kind of without the quiet supply equipment of negative pressure, it comprises retaining tank body, water inlet pipe, silent pump group, electrical control cubicles and negative pressure canceller, be characterised in that and be provided with ion reduction device, bypass pipe, communicating pipe, air storage chamber, accumulation chamber, pressure sensor, water outlet main pipe and return duct, in described retaining tank body, top is provided with air storage chamber, middle part is laterally run through ion reduction device, bottom sidewall is provided with described drain hole and inlet opening, middle and lower part, described retaining water pot periphery sealing shroud has accumulation chamber, described silent pump group is connected through the drain hole of inlet with retaining tank body, be connected with water outlet main pipe through liquid outlet, described air storage chamber top is provided with negative pressure canceller, described negative pressure canceller was connected with retaining tank body through communicating pipe, and the utility model has compact conformation, take up room little, easy for installation, little for water resistance, the pressure loss is little, negative pressure is eliminated automatically, energy storage pressure stabilizing, damping vibration, equipment cost is low, and the advantages such as low discharge water supply and electrochemical anti-corrosive function can be provided.
Description
Technical field
The utility model relates to supply equipment technical field, specifically a kind of without the quiet supply equipment of negative pressure.
Background technology
At present, it is water source with city planting ductwork that domestic supply equipment normally adopts direct, pressurized water supply on the basis of city planting ductwork hydraulic pressure, form relay pressurizing way of supplying water airtight continuously, in water supply process, its substantive deficiency is: one, when starting water pump and supplying water, and easily makes water supply network form negative pressure, cause interruption or intermittent of supplying water, for water unstable; Two, in water supply process due to needs pumping, cause for water noise large; Three, the pump working time is relatively many, causes energy consumption to increase, and four, usually adopt connecting hose to be connected with pump group due to pump water inlet pipe, cause equipment cost high, install inconvenient; Five be due to China's major part surface water particularly lakes or reservoirs there is the trend that eutrophication increases the weight of, Measures of Algae in Water Body grows in a large number, often break out algal bloom, cause water quality deterioration, had a strong impact on water quality safety, constituted serious threat for safety water supply, existing algae processing method is mainly based on pretreatment, PROCESS FOR TREATMENT, the algae in water can not be killed fully and effectively, affect drinking water safety.
For the problems referred to above, market also there is the supply equipment solved the problems of the technologies described above miscellaneous, as, Wuxi Kangyu Water Treatment Equipment Co., Ltd. is the patent application of the water supply facilities that a kind of vacuum suppresses and reverse flow compensation combines of CN103556675 at online disclosed publication number, although solving supply water stable, to the technical problem of water steadying, non-negative pressure method of water supply, also exist following substantive not enough: one, complex structure, take up room large, install loaded down with trivial details, distribution pipeline is many, large for water resistance, the pressure loss is large; Two, the pressure in tank body is regulated by the voltage stabilizing accumulator of outside, do not have automatic pressure-maintaining function; Three, when there is impact of water hammer, pressure can not be cut down fast, four, the tank body life-span is short, owing to containing chlorion metal can to strong corrosion effect in water source, cause greatly shorten the application life of tank body, meanwhile, the secondary pollution of iron rust that also made water quality suffer; Five, owing to not carrying out sterilization to the water source entered in tank body, make easily to grow algae in the water in tank body, cause delivery port easily to be blocked by algae, or affect quality of water supply.
Summary of the invention
The purpose of this utility model be solve above-mentioned the deficiencies in the prior art, a kind of compact conformation is provided, take up room little, easy for installation, distribution pipeline is few, for water resistance little, the pressure loss is little, negative pressure is eliminated automatically, energy storage pressure stabilizing, damping vibration, equipment cost are low and can provide low discharge supply water and electrochemical anti-corrosive function without the quiet supply equipment of negative pressure.
The utility model solves the technical scheme that its technical problem adopts:
A kind of without the quiet supply equipment of negative pressure, comprise retaining tank body, water inlet pipe, silent pump group, electrical control cubicles and negative pressure canceller, it is characterized in that being provided with ion reduction device, bypass pipe, communicating pipe, air storage chamber, accumulation chamber, pressure sensor, water outlet main pipe and return duct, in described retaining tank body, top is provided with air storage chamber, middle part is laterally run through ion reduction device, bottom sidewall is provided with described drain hole and inlet opening, described water tank external all middle and lower parts sealing shroud has accumulation chamber, described silent pump group is connected through the drain hole of inlet with retaining tank body, be connected with water outlet main pipe through liquid outlet, directly pump in water outlet main pipe by silent pump group to make the water in described retaining tank body, eliminate distribution pipeline, substantially reduce and take up room, facilitate installation, reduce for water resistance and the pressure loss, save and connect equipment cost, described air storage chamber top is provided with negative pressure canceller, described negative pressure canceller was connected with retaining tank body through communicating pipe, be connected with air storage chamber through scavenge trunk, when the water level in retaining tank body rises to top, negative pressure canceller will cut off connecting pipeline automatically, liquid level slightly declines, negative pressure canceller just opens the passage of air storage chamber and retaining tank body, prevent from producing negative pressure in retaining tank body, when source water is entered in retaining tank body by ion reduction device, namely air in retaining tank body is compressed in air storage chamber by negative pressure canceller, substantially increase the hydraulic pressure in retaining tank body, when the water yield in retaining tank body reach a certain height, negative pressure canceller is closed, when the water yield in retaining tank body is lower than the height set, negative pressure canceller opens passage, Compressed Gas in air storage chamber out will fill the space that water tank body fluid face declines immediately, make to reach packing state in retaining tank body, described ion reduction device is connected with the water inlet pipe of retaining tank body, described water inlet pipe is provided with pressure sensor, flow in retaining tank body to make to enter after in retaining tank body, with the water source of chlorion, under the effect of ion reduction device, major part is reduced into atom and by the delivery port of the ion reduction device other end, avoid chlorion directly to enter in retaining tank body and corrode tank body, described accumulation chamber sidewall is provided with delivery port and water inlet, the delivery port of described accumulation chamber is connected through the inlet opening of bypass pipe with water tank body sidewall, the water inlet of described accumulation chamber is connected with water outlet main pipe through return duct, described bypass pipe is provided with solenoid electric valve, when the output that water withdrawal is greater than water source causes the water inlet pressure drop of retaining tank body to setting value, the pressure of induction is uploaded to electrical control cubicles by pressure sensor, solenoid electric valve on electrical control cubicles instruction bypass pipe is opened, water under high pressure in accumulation chamber is injected in retaining tank body by bypass pipe fast, when pressure of supply water reach setting value make water pump shut down after, now, the water-supply voltage-stabilizing of low discharge is provided safeguard by accumulation chamber, avoid the deficiency causing frequent starting water pump because of the pressure instability in retaining tank body, when there is water hammer in retaining tank body, the same solenoid electric valve by opening on bypass pipe, the water under high pressure of accumulation chamber is made to supplement the deficiency of pressure drop in retaining tank body, stabilize the pressure in retaining tank body.
Ion reduction device described in the utility model is by housing, sleeve cathode, meshed anode, spacer, end cap, inner support frame, outer support frame and cable composition, in described housing, center is provided with sleeve cathode, described shell end is fixedly connected with end cap through spacer, described housing wall upper wall is provided with water inlet port and upper water-out mouth, lower wall is provided with lower outlet, described upper water-out mouth is corresponding with lower outlet, described upper water-out mouth and lower outlet lay respectively at water inlet port far-end, described sleeve cathode outer, coaxial is arranged with meshed anode, described sleeve cathode two ends are fixedly connected with meshed anode through inner support frame respectively, described meshed anode two ends are fixedly connected with tubular shell through the outer support frame of fixed cover at inner support frame outer wall respectively, described cable is fixedly connected with meshed anode with sleeve cathode respectively through spacer, to make the contact surface of meshed anode and liquid large, sleeve cathode is arranged on meshed anode center and regulates tank body simultaneously as negative electrode, integrally formed die opening is more conducive to completing ion reduction at short notice, reach ion reduction processing speed fast, reduction effect is good, effect easy to maintenance.
Negative pressure canceller described in the utility model comprises valve seat, valve bonnet, spool, valve body, tensioning spring, ball float, ball float valve pocket, connecting rod, scavenge trunk and valve gap, described valve seat is fixedly connected with air storage chamber top, described valve seat upper end is fixed with valve bonnet, lower end is provided with scavenge trunk and ball float valve pocket, described valve seat is provided with valve body, ball float is established in described ball float valve pocket, described ball float valve pocket lower end was connected with retaining tank body through communicating pipe, described valve body is positioned at valve bonnet, described scavenge trunk is connected with valve bonnet, spool and tensioning spring is provided with in described valve body, top is provided with valve gap, lower center is provided with scavenge port, described spool is connected with valve body slides, sidewall is provided with side opening, the scavenge port that described spool lower center is provided with through valve body lower end through connecting rod is fixedly connected with ball float, upper surface is provided with sealing surface, described tensioning spring is enclosed within connecting rod, its lower end and valve body inconsistent, upper end and the inconsistent described bonnet central of spool are provided with port, lower surface is provided with seal, described seal is corresponding with sealing surface, when the liquid level in retaining tank body does not enter in ball float valve pocket, tensioning spring is compressed under the Action of Gravity Field of ball float, make retaining tank body, scavenge port, side opening, through hole, scavenge trunk and air storage chamber form the clear passage of gas, when the liquid level in retaining tank body to enter in ball float valve pocket and reach a certain height ball float is floated time, spool drives spool to move on valve body under the buoyancy of ball float, make the sealing surface close contact of seal and spool upper end, through hole is closed, solve the malfunctioning deficiency that electronics negative pressure canceller in use causes because leaking, reach machine security and eliminate negative pressure, be quick on the draw, reliable, easy for installation, the effect of long service life.
Ball float described in the utility model is solid, with the deficiency be flattened under solving the pressure effect of hollow ball float in retaining tank body.
The non-metallic material that ball float described in the utility model adopts buoyancy to be greater than water is made, to ensure the buoyancy of ball float in water.
The non-metallic material of ball float described in the utility model can adopt a kind of or wherein two or more composite material in plastics, rubber, synthetic fibers.
The sealing surface of spool upper end described in the utility model adopts quality of rubber materials, is beneficial to the effect reaching tight seal.
Seal described in the utility model back taper in the form of a ring, is beneficial to strengthen the close contact dynamics with sealing surface, substantially increases the effect of negative pressure canceller.
The diameter of the lower outlet of ion reduction device described in the utility model is less than the diameter of upper water-out mouth, is beneficial to extend the ion reduction time in water.
The utility model also can be provided with electromagnetic valve on water inlet pipe, when the output that water withdrawal is greater than water source causes the water inlet pressure drop of retaining tank body to setting value, the pressure of induction is uploaded to electrical control cubicles by pressure sensor, and electrical control cubicles diameter motor operated valve cuts out its aperture, until switch off the pump completely.
The utility model owing to adopting said structure, there is compact conformation, take up room little, easy for installation, little for water resistance, the pressure loss is little, negative pressure is eliminated automatically, energy storage pressure stabilizing, damping vibration, equipment cost are low and low discharge can be provided to supply water and the advantage such as electrochemical anti-corrosive function.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the sectional view of A-A in Fig. 2.
Fig. 4 is the structural representation of negative pressure canceller in the utility model.
Fig. 5 is the structural representation of the utility model intermediate ion reductor.
Reference numeral: retaining tank body 1, water inlet pipe 2, silent pump group 3, electrical control cubicles 4, negative pressure canceller 5, ion reduction device 6, bypass pipe 7, communicating pipe 8, air storage chamber 9, accumulation chamber 10, pressure sensor 11, water outlet main pipe 12, return duct 13, solenoid electric valve 14, ball float valve pocket 15, electromagnetic valve 16, upper water-out mouth 23, lower outlet 24, housing 27, sleeve cathode 28, meshed anode 29, spacer 30, end cap 31, inner support frame 32, outer support frame 33, cable 34, valve seat 35, valve bonnet 37, spool 38, valve body 39, tensioning spring 40, ball float 41, connecting rod 42, scavenge trunk 43, valve gap 44, scavenge port 45, side opening 46, sealing surface 47, port 48, seal 49.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further illustrated:
As shown in drawings, a kind of without the quiet supply equipment of negative pressure, comprise retaining tank body 1, water inlet pipe 2, silent pump group 3, electrical control cubicles 4 and negative pressure canceller 5, it is characterized in that being provided with ion reduction device 6, bypass pipe 7, communicating pipe 8, air storage chamber 9, accumulation chamber 10, pressure sensor 11, water outlet main pipe 12 and return duct 13, in described retaining tank body 1, top is provided with air storage chamber 9, middle part is laterally run through ion reduction device 6, bottom sidewall is provided with described drain hole and inlet opening, middle and lower part, described retaining tank body 1 periphery sealing shroud has accumulation chamber 10, described silent pump group 3 is connected through the drain hole of inlet with retaining tank body 1, be connected with water outlet main pipe 12 through liquid outlet, directly pump in water outlet main pipe 12 by silent pump group 3 to make the water in described retaining tank body 1, eliminate distribution pipeline, substantially reduce and take up room, facilitate installation, reduce for water resistance and the pressure loss, save and connect equipment cost, described air storage chamber 9 top is provided with negative pressure canceller 5, described negative pressure canceller 5 was connected with retaining tank body 1 through communicating pipe 8, be connected with air storage chamber 9 through scavenge trunk 43, when the water level in retaining tank body 1 rises to top, negative pressure canceller 5 will cut off connecting pipeline automatically, liquid level slightly declines, negative pressure canceller 5 just opens the passage of air storage chamber 9 and retaining tank body 1, prevent from producing negative pressure in retaining tank body 1, when source water is entered in retaining tank body 1 by ion reduction device 6, namely air in retaining tank body 1 is compressed in air storage chamber 10 by negative pressure canceller 6, substantially increase the hydraulic pressure in retaining tank body 1, when the water yield in retaining tank body 1 reach a certain height, negative pressure canceller 5 is closed, when the water yield in retaining tank body 1 is lower than the height set, negative pressure canceller 5 opens passage, Compressed Gas in air storage chamber 9 out will fill the space that retaining tank body 1 liquid level declines immediately, make to reach packing state in retaining tank body 1, described ion reduction device 6 is connected with the water inlet pipe 2 of retaining tank body 1, described water inlet pipe 2 is provided with pressure sensor 11, to make to enter after major part is reduced into atom under the effect of ion reduction device 6 with the water source of chlorion in retaining tank body 1 and to flow in retaining tank body 1 by the delivery port of ion reduction device 6 other end, avoid chlorion directly to enter in retaining tank body 1 and corrode tank body, described accumulation chamber 10 sidewall is provided with delivery port and water inlet, the delivery port of described accumulation chamber 10 is connected through the inlet opening of bypass pipe 7 with retaining tank body 1 sidewall, the water inlet of described accumulation chamber 10 is connected with water outlet main pipe 12 through return duct 13, described bypass pipe 7 is provided with solenoid electric valve 14, when the output that water withdrawal is greater than water source causes the water inlet pressure drop of retaining tank body 1 to setting value, the pressure of induction is uploaded to electrical control cubicles 4 by pressure sensor 1, solenoid electric valve 14 on electrical control cubicles 4 instruction bypass pipe 7 is opened, water under high pressure in accumulation chamber 10 is injected in retaining tank body 1 by bypass pipe 7 fast, when pressure of supply water reach setting value make silent pump group 3 shut down after, now, the water-supply voltage-stabilizing of low discharge is provided safeguard by accumulation chamber 10, avoid the deficiency causing frequent starting water pump because of the pressure instability in retaining tank body 1, when there is water hammer in retaining tank body 1, the same solenoid electric valve 14 by automatically opening on bypass pipe 7, the water under high pressure of accumulation chamber 10 is made to supplement the deficiency of pressure drop in retaining tank body 1, stabilize the pressure in retaining tank body 1, described negative pressure canceller, ion reduction device, pump group, motor operated valve, pressure sensor is connected with electrical control cubicles respectively with solenoid electric valve.
Ion reduction device 6 described in the utility model is by housing 27, sleeve cathode 28, meshed anode 29, spacer 30, end cap 31, inner support frame 32, outer support frame 33 and cable 34 form, in described housing 27, center is provided with sleeve cathode 28, described housing 27 end is fixedly connected with end cap 31 through spacer 30, described housing 27 wall upper wall is provided with water inlet port and upper water-out mouth 23, lower wall is provided with lower outlet 24, described upper water-out mouth 23 and lower outlet 24 corresponding, described upper water-out mouth and lower outlet lay respectively at water inlet port far-end, described sleeve cathode 28 outer, coaxial is arranged with meshed anode 29, described sleeve cathode 28 two ends are fixedly connected with meshed anode 29 through inner support frame 32 respectively, described meshed anode 29 two ends are fixedly connected with tubular shell 27 through the outer support frame 33 of fixed cover at inner support frame 32 outer wall respectively, described cable 34 is fixedly connected with meshed anode 29 with sleeve cathode 28 respectively through spacer 30, to make meshed anode 29 large with the contact surface of liquid, sleeve cathode 28 is arranged on meshed anode 29 center and regulates tank body 1 simultaneously as negative electrode, integrally formed die opening is more conducive to completing ion reduction at short notice, reach ion reduction processing speed fast, reduction effect is good, effect easy to maintenance.
Negative pressure canceller 5 described in the utility model comprises valve seat 35, valve bonnet 37, spool 38, valve body 39, tensioning spring 40, ball float 41, ball float valve pocket 15, connecting rod 42, scavenge trunk 43 and valve gap 44, described valve seat 35 is fixedly connected with air storage chamber 9 top, described valve seat 35 upper end is fixed with valve bonnet 37, lower end is provided with scavenge trunk 43 and ball float valve pocket 15, described valve seat 35 is provided with valve body 39, ball float 41 is established in described ball float valve pocket 15, described ball float valve pocket 15 lower end was connected with retaining tank body 1 through communicating pipe 7, described valve body 39 is positioned at valve bonnet 37, described scavenge trunk 43 is connected with valve bonnet 37, spool 38 and tensioning spring 40 is provided with in described valve body 39, top is provided with valve gap 44, lower center is provided with scavenge port 45, described spool 38 is slidably connected with valve body 39, sidewall is provided with side opening 46, the scavenge port 45 that described spool 38 lower center is provided with through valve body 39 lower end through connecting rod 42 is fixedly connected with ball float 41, upper surface is provided with sealing surface 47, described tensioning spring 40 is enclosed within connecting rod 42, its lower end and valve body 39 inconsistent, upper end and spool 38 inconsistent, described valve, 44 centers are provided with port 48, lower surface is provided with seal 49, described seal 49 is corresponding with sealing surface 47, when the liquid level in retaining tank body 1 not to enter in ball float valve pocket 15 as reaching or not making ball float 41 float, tensioning spring 40 is compressed under the Action of Gravity Field of ball float 41, make retaining tank body 1, scavenge port 45, side opening 46, port 48, scavenge trunk 43 and air storage chamber 9 form the clear passage of gas, when the liquid level in retaining tank body 1 to enter in ball float valve pocket 15 and reach a certain height ball float is floated time, spool 38 drives spool to move on valve body 39 under the buoyancy of ball float 41, make sealing surface 47 close contact of seal 49 and spool 38 upper end, port 48 is closed, solve the malfunctioning deficiency that electronics negative pressure canceller 5 in use causes because leaking, reach machine security and eliminate negative pressure, be quick on the draw, reliable, easy for installation, the effect of long service life.
Ball float described in the utility model 41 in solid, with the deficiency be flattened under solving the pressure effect of hollow ball float 41 in retaining tank body 1.
The non-metallic material that ball float 41 described in the utility model adopts buoyancy to be greater than water is made, to ensure the buoyancy of ball float in water.
The non-metallic material of ball float 41 described in the utility model can adopt a kind of or wherein two or more composite material in plastics, rubber, synthetic fibers.
The sealing surface 47 of spool 38 upper end described in the utility model adopts quality of rubber materials, is beneficial to the effect reaching tight seal.
Seal 49 described in the utility model back taper in the form of a ring, is beneficial to strengthen the close contact dynamics with sealing surface, substantially increases the effect of negative pressure canceller.
The diameter of the lower outlet 24 of ion reduction device 6 described in the utility model is less than the diameter of upper water-out mouth 23, is beneficial to extend the ion reduction time in water.
The utility model also can be provided with electromagnetic valve 16 on water inlet pipe 2, when the output that water withdrawal is greater than water source causes the water inlet pressure drop of retaining tank body to setting value, the pressure of induction is uploaded to electrical control cubicles by pressure sensor, electrical control cubicles diameter motor operated valve cuts out its aperture, until switch off the pump completely.
The utility model also can be provided with evacuation port in retaining tank base, is beneficial to the liquid of emptying inside.
Operating principle of the present utility model: the water inlet pipe 2 of source water self-regulation tank body 1 enters in ion reduction device 6, most ions in water are reduced into atom in ion reduction device 6, atom flow in retaining tank body 1 by the upper water-out mouth 23 of ion reduction device 6 and lower outlet 24 after synthetic molecules again, because chlorion has strong corrosiveness to metal can, after changing into atom and molecule, namely this effect is eliminated, source water enters in retaining tank body 1 from ion reduction device 6, gas in retaining tank body 1 is compressed in air storage chamber 9 by negative pressure canceller 6 under the extruding of water, water in retaining tank body 1 is pumped directly to the water outlet main pipe 12 above retaining tank body 1 by after gas boosting through silent pump group 3, user is sent into again by water outlet main pipe 12, simultaneously, it is for subsequent use that another part water enters accumulation chamber 10 energy storage by return duct 13, the gas of accumulation chamber 10 is also compressed simultaneously,
When the water level in retaining tank body 1 rises to top, negative pressure canceller 5 will cut off connecting pipeline automatically, and when liquid level slightly declines or declines, negative pressure canceller 5 just opens air storage chamber 9 and the passage of retaining tank body 1, prevents from producing negative pressure in retaining tank body 1;
When the output that water withdrawal is greater than water source causes the water inlet pressure drop of retaining tank body 1 to setting value, the pressure of induction is uploaded to electrical control cubicles 4 by pressure sensor 11, solenoid electric valve 14 on electrical control cubicles 4 instruction bypass pipe 7 is opened, water under high pressure in accumulation chamber 10 is injected in retaining tank body 1 fast by bypass pipe 7, makes the pressure in retaining tank body control in voltage stabilizing state constantly;
When pressure of supply water reach setting value make silent pump group 3 shut down after, now, the water-supply voltage-stabilizing of low discharge is provided safeguard by accumulation chamber 10, avoids the deficiency causing frequent starting water pump because of the pressure instability in retaining tank body 1, extends the application life of pump group; Or the utility model also can adopt motor operated valve control mode to control, when water inlet pressure drop is to setting value, motor operated valve 21 on water inlet pipe 2 can according to setting value adjustment aperture size, until after reaching and meeting the requirements, motor operated valve 21 cuts out automatically;
When there is water hammer in retaining tank body 1, the same solenoid electric valve 14 by automatically opening on bypass pipe 7, makes the water under high pressure of accumulation chamber 10 supplement the deficiency of pressure drop in retaining tank body 1, stabilizes the pressure in retaining tank body 1.
The utility model owing to adopting said structure, there is compact conformation, take up room little, easy for installation, little for water resistance, the pressure loss is little, negative pressure is eliminated automatically, energy storage pressure stabilizing, damping vibration, equipment cost are low and low discharge can be provided to supply water and the advantage such as electrochemical anti-corrosive function.
Claims (7)
1. one kind without the quiet supply equipment of negative pressure, comprise retaining tank body, water inlet pipe, silent pump group, electrical control cubicles and negative pressure canceller, it is characterized in that being provided with ion reduction device, bypass pipe, communicating pipe, air storage chamber, accumulation chamber, pressure sensor, water outlet main pipe and return duct, in described retaining tank body, top is provided with air storage chamber, middle part is laterally run through ion reduction device, bottom sidewall is provided with drain hole and inlet opening, described water tank external all middle and lower parts sealing shroud has accumulation chamber, described silent pump group is connected through the drain hole of inlet with retaining tank body, described silent pump group is connected with water outlet main pipe through liquid outlet, described air storage chamber top is provided with negative pressure canceller, described negative pressure canceller was connected with retaining tank body through communicating pipe, be connected with air storage chamber through scavenge trunk, described ion reduction device is connected with the water inlet pipe of retaining tank body, described water inlet pipe is provided with pressure sensor, described accumulation chamber sidewall is provided with delivery port and water inlet, the delivery port of described accumulation chamber is connected through the inlet opening of bypass pipe with water tank body sidewall, the water inlet of described accumulation chamber is connected with water outlet main pipe through return duct, described bypass pipe is provided with solenoid electric valve.
2. according to claim 1 a kind of without the quiet supply equipment of negative pressure, it is characterized in that described ion reduction device is by housing, sleeve cathode, meshed anode, spacer, end cap, inner support frame, outer support frame and cable composition, in described housing, center is provided with sleeve cathode, described shell end is fixedly connected with end cap through spacer, described housing wall upper wall is provided with water inlet port and upper water-out mouth, lower wall is provided with lower outlet, described upper water-out mouth is corresponding with lower outlet, described upper water-out mouth and lower outlet lay respectively at water inlet port far-end, described sleeve cathode outer, coaxial is arranged with meshed anode, described sleeve cathode two ends are fixedly connected with meshed anode through inner support frame respectively, described meshed anode two ends are fixedly connected with tubular shell through the outer support frame of fixed cover at inner support frame outer wall respectively, described cable is fixedly connected with meshed anode with sleeve cathode respectively through spacer.
3. according to claim 1 a kind of without the quiet supply equipment of negative pressure, it is characterized in that described negative pressure canceller comprises valve seat, valve bonnet, spool, valve body, tensioning spring, ball float, ball float valve pocket, connecting rod, scavenge trunk and valve gap, described valve seat is fixedly connected with air storage chamber top, described valve seat upper end is fixed with valve bonnet, lower end is provided with scavenge trunk and ball float valve pocket, described valve seat is provided with valve body, ball float is established in described ball float valve pocket, described ball float valve pocket lower end was connected with retaining tank body through communicating pipe, described valve body is positioned at valve bonnet, described scavenge trunk is connected with valve bonnet, spool and tensioning spring is provided with in described valve body, top is provided with valve gap, lower center is provided with scavenge port, described spool is connected with valve body slides, sidewall is provided with side opening, the scavenge port that described spool lower center is provided with through valve body lower end through connecting rod is fixedly connected with ball float, upper surface is provided with sealing surface, described tensioning spring is enclosed within connecting rod, its lower end and valve body inconsistent, upper end and the inconsistent described bonnet central of spool are provided with port, lower surface is provided with seal, described seal is corresponding with sealing surface, when the liquid level in retaining tank body does not enter in ball float valve pocket, tensioning spring is compressed under the Action of Gravity Field of ball float, make retaining tank body, scavenge port, side opening, through hole, scavenge trunk and air storage chamber form the clear passage of gas, when the liquid level in retaining tank body to enter in ball float valve pocket and reach a certain height ball float is floated time, spool drives spool to move on valve body under the buoyancy of ball float, make the sealing surface close contact of seal and spool upper end.
4. according to claim 3 a kind of without the quiet supply equipment of negative pressure, it is characterized in that described ball float is solid.
5. according to claim 3 a kind of without the quiet supply equipment of negative pressure, it is characterized in that described seal back taper in the form of a ring.
6. according to claim 2 a kind of without the quiet supply equipment of negative pressure, it is characterized in that the diameter of the lower outlet of described ion reduction device is less than the diameter of upper water-out mouth.
7. according to claim 2 a kind of without the quiet supply equipment of negative pressure, it is characterized in that described water inlet pipe is provided with electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067098.2U CN204456299U (en) | 2015-01-30 | 2015-01-30 | Without the quiet supply equipment of negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067098.2U CN204456299U (en) | 2015-01-30 | 2015-01-30 | Without the quiet supply equipment of negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456299U true CN204456299U (en) | 2015-07-08 |
Family
ID=53663207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520067098.2U Withdrawn - After Issue CN204456299U (en) | 2015-01-30 | 2015-01-30 | Without the quiet supply equipment of negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204456299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594457A (en) * | 2015-01-30 | 2015-05-06 | 山东双轮股份有限公司 | Non-negative pressure silence water supply device |
| CN113684894A (en) * | 2021-08-26 | 2021-11-23 | 何平标 | Box type non-negative pressure water supply equipment |
-
2015
- 2015-01-30 CN CN201520067098.2U patent/CN204456299U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594457A (en) * | 2015-01-30 | 2015-05-06 | 山东双轮股份有限公司 | Non-negative pressure silence water supply device |
| CN113684894A (en) * | 2021-08-26 | 2021-11-23 | 何平标 | Box type non-negative pressure water supply equipment |
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