CN205047380U - Booster pump - Google Patents
Booster pump Download PDFInfo
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- CN205047380U CN205047380U CN201520804182.8U CN201520804182U CN205047380U CN 205047380 U CN205047380 U CN 205047380U CN 201520804182 U CN201520804182 U CN 201520804182U CN 205047380 U CN205047380 U CN 205047380U
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Abstract
The utility model discloses a booster pump for high -viscosity liquid or low -viscosity (mobile) liquid or gaseous measurement are carried. Booster pump mainly by suck part, output unit, down the casing, go up casing, upper cover, guide arm, suction nozzle, piston, inside piston are formed greatly, install on casing down in the circular cavity upper end of epitheca component parts of an entirety heart fixed connection casing under, big piston, and sealed pad, uide bushing, guide ring, lock mother work in unison the suit in proper order on the guide arm, and inside piston, holding ring concentric installation are in the hole of last casing, and the hole of exhausting communicates with each other through muffler and atmosphere, inhale the part including installing sealing washer B, check valve A, the spring A in the suction nozzle hole in proper order, the output unit is including installing sealing washer B, check valve B, the spring C in output mouth hole in proper order. Booster pump have small, light in weight, pressure range big, can stabilize the accurate characteristics such as liquid or gaseous flow and pressure, stability are good of carrying.
Description
Technical field
The utility model relates to a kind of suction booster, and the metering for high viscosity liquid or low-viscosity (mobile) liquid or gas is carried.
Background technique
Transfer pump for liquid or gas conveying mainly contains gear pump, screw pump, plunger pump etc., and this kind of transfer pump all needs a driven by motor transfer pump could realize conveying task, and this kind of pump structure is complicated, volume is large, energy consumption is high, and noise is large.Gear pump and screw pump pressure little, for the adhesive that viscosity is large be not easy to conveying, difficulty of transportation; Although plunger pump can realize high-pressure delivery, complex structure, manufacture cost is high.A kind of suction booster of current shortage, can utilize pressurized air to drive suction booster to move back and forth, realize the conveying of liquid or gas.
Summary of the invention
In order to solve the problem, the utility model discloses a kind of suction booster, can transfer of highly viscous liquid or low-viscosity (mobile) liquid or gas, do not need by driven by motor, only suction booster need be driven to move back and forth with pressurized air and can realize conveying.
The utility model is solve the problems of the technologies described above the technological scheme taked to be:
A kind of suction booster, primarily of suction part, output, lower shell body, positioning ring, guide sleeve, upper shell, baffler, upper cover, guide rod, locknut, shelves ring A, guide ring, spring B, air inlet nozzle, large piston, valve A, valve B, tracheae, internal piston composition;
Upper shell is fixedly connected on the upper end of lower shell body with one heart, large piston is arranged in the circular cavity above of lower shell body, seal ring D to be arranged on large piston in side trench, seal ring C is arranged in the inner hole groove of lower shell body, sealing gasket, guide sleeve, guide ring, locknut successively concentric locking collar is contained on guide rod, radial clearance is had between guide ring and guide rod, below locknut, end face has ventilating groove, be threaded between the lower end of guide rod and the upper end of large piston, internal piston, positioning ring is arranged in the endoporus of upper shell with one heart, spring B, shelves ring A is arranged in internal piston endoporus successively with one heart, seal ring G is sleeved in the groove of the top and bottom of internal piston, seal ring F is fixed between upper shell and upper cover, seal ring E is fixed in the groove on the downside of upper shell, baffler, the air inlet nozzle that inside is provided with through hole is threaded also identical with suction port with upper shell, exhaust port is communicated by baffler and air.
Described valve A is communicated with valve B by tracheae, and valve A is communicated with pore A, and valve B is communicated with pore B.
Described suction part comprises the seal ring B be arranged on successively in suction nozzle endoporus, one-way valve A, spring A, seal ring A is arranged on the right front ends of suction nozzle, suction nozzle adopts to be threaded and is arranged on the lower left of lower shell body, be provided with import in suction nozzle, one-way valve A makes liquid or gas can only enter into material storage chamber from import; During closedown, spring A pushes one-way valve A and suit seal ring B thereon to left side, and spring A promotes one-way valve A and seals import.
Described output comprises the seal ring B, one-way valve B, the spring C that are arranged on successively and export in mouth endoporus, seal ring A is arranged on the left front end exporting mouth, output mouth adopts to be threaded and is arranged on the lower right of lower shell body, export and be provided with outlet in the mouth, output one-way valve B makes liquid or gas can only enter into outlet from material storage chamber; During closedown, spring C pushes one-way valve B and suit seal ring B thereon to left side, and spring C promotes one-way valve B and seals outlet.
Described suction booster also comprises the limit stoper being arranged on upper shell both sides with being threaded, limit stoper comprises the spacing guiding A, the spring D that are arranged in guide holder, seal ring H is arranged on the end face of guide holder, spacing guiding A can slide in guide holder, spring D pushes spacing guiding A to internal piston, spacing guiding A hemisphere front end and internal piston convex-concave arc steps contact, and the shift motion of restricted internal piston is W, W be internal piston two depression circular arc centre distance.
Described suction booster, air inlet nozzle passes into pressurized air, large piston is when upper end, and air inlet nozzle and lumen communicate, and pressurized air makes large piston move down, the gas of large piston passes through pore B, pore A, exhaust port discharged to air, meanwhile, large piston moves down and the pressure of material storage chamber is raised, and the one-way valve A of suction part closes, the one-way valve B of output opens, and liquid or gas enter into outlet end from material storage chamber;
Air inlet nozzle passes into pressurized air continuously, when large piston moves to lower end, air inlet nozzle and pore A communicate, and pressurized air enters into cavity of resorption by pore B, large piston is moved up, the pressurized air of lumen is through epicoele, exhaust port discharged to air, and meanwhile, the pressure of large piston Shang Yishi material storage chamber reduces, the one-way valve A of suction part opens, the one-way valve B of output closes, and liquid or gas are drawn into material storage chamber from import, port closing;
Large piston moves back and forth up and down continuously, repeats above-mentioned action, and complete the effect sucking, carry from outlet liquid or gas from import, liquid or gas are constantly transported to outlet end from import.
Described seal ring A, seal ring B, seal ring C, seal ring D, sealing gasket, seal ring E, seal ring F, seal ring G, seal ring H material are polyurethane or teflon or rubber.
The area of described large piston is greater than the area of material storage chamber, and the area ratio of large piston and material storage chamber is the pressure ratio of suction booster, and area ratio is larger, and the delivery pressure of suction booster is larger.
Described suction booster can realize the metering conveying being used for high viscosity liquid or low-viscosity (mobile) liquid or gas.
Described suction booster also comprises automatic controller, controls to pass into the compressed-air actuated flow of air inlet nozzle and pressure, reaches and controls liquid or the flow of gas and the object of pressure.
The beneficial effects of the utility model are:
1, described suction booster take pressurized air as power source, eliminates the revolution parts such as motor, and piston moves back and forth up and down continuously, completes the effect of conveying liquid or gas, and structure is simple, and cost is low, and noise is little.
2, described suction booster can use the compressed air-driven of low pressure, and compressed air pressure is 0.2-1MPa, realizes the high-pressure delivery of liquid or gas, and maximum pressure can reach 30MPa, can be used for liquid or gas meter transport, or uses as oil hydraulic pump.
3, described suction booster is applied widely, the metering conveying of high viscosity liquid or low-viscosity (mobile) liquid or gas can be used for, such as, the metering conveying of liquid polyurethane or silicone adhesive or silica gel or hot melt adhesive or grease or ink or silicone vulcanizate or machine oil or hydraulic oil or water or gas.
4, operation controls simple, adjusts compressed-air actuated pressure, can reach the object controlling output liquid or gas pressure; Adjust compressed-air actuated flow, the object controlling output liquid or gas flow can be reached.
5, described suction booster has the flow and the feature such as pressure, good stability that volume is little, lightweight, pressure range large, can stablize accurately conveying liquid or gas.
Accompanying drawing explanation
Fig. 1 is the structural representation plan view of a kind of suction booster of the utility model.This figure can regard the A-A sectional view of Fig. 2 as.
Fig. 2 is the structural representation plan view of a kind of suction booster of the utility model.
Fig. 3 is the C-C partial sectional view of the utility model Fig. 2.
In figure, 1, material storage chamber, 2, seal ring A, 3, suction nozzle, 4, one-way valve A, 5, import, 6, seal ring B, 7, spring A, 8, seal ring C, 9, lower shell body, 10, seal ring D, 11, sealing gasket, 12, seal ring E, 13, positioning ring, 14, guide sleeve, 15, upper shell, 16, baffler, 17, exhaust port, 18, seal ring F, 19, upper cover, 20, guide rod, 21, locknut, 22, shelves ring A, 23, seal ring G, 24, guide ring, 25, spring B, 26, shelves ring B, 27, air inlet nozzle, 28, spacing guiding A, 29, suction port, 30, large piston, 31, spring C, 32, export mouth, 33, outlet, 34, one-way valve B, 35, valve A, 36, valve B, 37, tracheae, 38, spring D, 40, seal ring H, 41, internal piston, 42, guide holder, 43, screw, 44, epicoele, 45, lumen, 46, cavity of resorption, 47, pore A, 48, pore B.
Embodiment
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Embodiment one: as shown in Figures 1 to 3, a kind of suction booster, forms primarily of suction part, output, lower shell body 9, positioning ring 13, guide sleeve 14, upper shell 15, baffler 16, upper cover 19, guide rod 20, locknut 21, shelves ring A22, guide ring 24, spring B 25, air inlet nozzle 27, large piston 30, valve A35, valve B36, tracheae 37, internal piston 41;
Upper shell 15 is fixedly connected on the upper end of lower shell body 9 with one heart, large piston 30 is arranged in the circular cavity above of lower shell body 9, seal ring D10 to be arranged on large piston 30 in side trench, seal ring C8 is arranged in the inner hole groove of lower shell body 9, sealing gasket 11, guide sleeve 14, guide ring 24, locknut 21 successively concentric locking collar is contained on guide rod 20, guide sleeve 14, radial clearance is had between guide ring 24 and guide rod 20, locknut 21 below end face has ventilating groove, locknut 21 and guide rod 20 are threaded, gas can pass through from ventilating groove, be threaded between the lower end of guide rod 20 and the upper end of large piston 30, internal piston 41, positioning ring 13 is arranged in the endoporus of upper shell 15 with one heart, shelves ring B26, spring B 25, shelves ring A22 is arranged in internal piston 41 endoporus successively with one heart, 2 seal ring G23 are sleeved in the groove of the top and bottom of internal piston 41, seal ring F18 is fixed between upper shell 15 and upper cover 19, upper cover 19 is fixed by screw 43, seal ring E12 is fixed in the groove on the downside of upper shell 15, baffler 16, the air inlet nozzle 27 that inside is provided with through hole is threaded with upper shell 15 and is communicated with suction port 29, exhaust port 17 is communicated by baffler 16 and air.
Valve A35 is communicated with valve B36 by tracheae 37, and valve A35 is communicated with pore A47, and valve B36 is communicated with pore B48.
Described suction part comprises the seal ring B6, one-way valve A4, the spring A7 that are arranged on successively in suction nozzle 3 endoporus, seal ring A2 is arranged on the right front ends of suction nozzle 3, suction nozzle 3 adopts to be threaded and is arranged on the lower left of lower shell body 9, suction nozzle 3 li is provided with import 5, and one-way valve A4 makes liquid or gas can only enter into material storage chamber 1 from import 5; During closedown, spring A7 pushes one-way valve A4 and suit seal ring B6 thereon to left side, and spring A7 promotes one-way valve A4 and relies on seal ring B6 to seal import 5; Air inlet nozzle 27 passes into pressurized air when being communicated with cavity of resorption 46, and large piston 30 moves, and the pressure of material storage chamber 1 reduces, and the one-way valve A4 of suction part opens, and one-way valve B34 closes, and liquid or gas are inhaled into 1 li, material storage chamber.
Described output comprises the seal ring B6, one-way valve B34, the spring C31 that are arranged on successively and export in mouth 32 endoporus, seal ring A2 is arranged on the left front end exporting mouth 32, output mouth 32 adopts to be threaded and is arranged on the lower right of lower shell body 9, export 32 li, mouth and be provided with outlet 33, output one-way valve B34 makes liquid or gas can only enter into outlet 33 from material storage chamber 1; During closedown, spring C31 pushes one-way valve B34 and suit seal ring B6 thereon to left side, and spring C31 promotes one-way valve B34 and relies on seal ring B6 to seal outlet 33; Air inlet nozzle 27 passes into pressurized air when being communicated with lumen 45, and large piston 30 moves down, and the pressure of material storage chamber 1 increases, and the one-way valve B34 of output opens, and one-way valve A4 closes, liquid or gas from material storage chamber 1 li be transported to outlet 33.
Described suction booster also comprises the limit stoper being arranged on upper shell 15 both sides with being threaded, limit stoper comprises the spacing guiding A28, the spring D38 that are arranged on guide holder 42 li, seal ring H40 is arranged on the end face of guide holder 42, spacing guiding A28 can slide in guide holder 42, spring D38 pushes spacing guiding A28 to internal piston 41, spacing guiding A28 hemisphere front end and internal piston 41 convex-concave arc steps contact, and the shift motion of restricted internal piston 41 is W, W is the centre distance of internal piston 41 two depression circular arc, as shown in Figure 3; The displacement of plane restricted internal piston 41 on positioning ring 13.
Embodiment two: as shown in Figures 1 to 3, a kind of suction booster, what pass into import 5 is gas, the pressurized gas being through compression of outlet 33 conveying.Other composition and annexation identical with embodiment one.
Working principle
Described suction booster is power source with pressurized air, and pass into pressurized air at air inlet nozzle, large piston moves back and forth up and down continuously, completes and suck from import, from the effect of outlet conveying liquid or gas; Import being connected with pipe is inserted in liquid or gas, and large piston moves back and forth continuously, and liquid or gas just can continuously flow out from outlet, and the liquid of outflow or the pressure of gas are raised, and reach the effect of supercharging.The area ratio of large piston and material storage chamber is the pressure ratio of suction booster, and area ratio is larger, and the delivery pressure of suction booster is larger.Described suction booster can be used for the metering conveying of high viscosity liquid or low-viscosity (mobile) liquid or gas, such as, can delivering liquid polyurethane or or silicone adhesive or silica gel or hot melt adhesive or grease or ink or silicone vulcanizate or the high-viscosity material such as machine oil or hydraulic oil, or conveying water or gas.
When air inlet nozzle passes into pressurized air, large piston is when upper end, air inlet nozzle and lumen communicate, pressurized air makes large piston move down, and the gas of large piston passes through pore B, pore A, exhaust port discharged to air, simultaneously, large piston moves down and the pressure of material storage chamber is raised, the one-way valve A of suction part closes, and the one-way valve B of output opens, and liquid or gas enter into outlet end from material storage chamber;
Air inlet nozzle passes into pressurized air continuously, when large piston moves to lower end, air inlet nozzle and pore A communicate, and pressurized air enters into cavity of resorption by pore B, large piston is moved up, the pressurized air of lumen is through epicoele, exhaust port discharged to air, and meanwhile, the pressure of large piston Shang Yishi material storage chamber reduces, the one-way valve A of suction part opens, the one-way valve B of output closes, and liquid or gas are drawn into material storage chamber from import, port closing;
Large piston moves back and forth up and down continuously, repeats above-mentioned action, and complete the function sucking, carry from outlet liquid or gas from import, liquid or gas are constantly transported to outlet end from import.
When air inlet nozzle stops passing into pressurized air, large piston stops mobile, and suction booster stops conveying liquid or gas.
Described suction booster also comprises automatic controller, controls to pass into the compressed-air actuated flow of air inlet nozzle and pressure, reaches and controls liquid or the flow of gas and the object of pressure.
It is can understand for the ease of the those of ordinary skill of technical field and apply the utility model that above-described embodiment describes.Those of ordinary skill in the art easily can make various amendment to these embodiments, and General Principle described herein are applied in other embodiments and need not through creative work.Therefore, the utility model is not limited to above-mentioned embodiment, and the equivalents that every art technology obtains according to technology enlightenment of the present utility model or the technological scheme that equivalence is replaced, all drop within the utility model rights protection scope.
Claims (10)
1. a suction booster, primarily of suction part, output, lower shell body (9), positioning ring (13), guide sleeve (14), upper shell (15), baffler (16), upper cover (19), guide rod (20), locknut (21), shelves ring A (22), guide ring (24), spring B (25), air inlet nozzle (27), large piston (30), valve A (35), valve B (36), tracheae (37), internal piston (41) composition;
Upper shell (15) is fixedly connected on the upper end of lower shell body (9) with one heart, large piston (30) is arranged in the circular cavity above of lower shell body (9), seal ring D (10) is arranged in the upper side trench of large piston (30), seal ring C (8) is arranged in the inner hole groove of lower shell body (9), sealing gasket (11), guide sleeve (14), guide ring (24), locknut (21) successively concentric locking collar is contained on guide rod (20), radial clearance is had between guide ring (24) and guide rod (20), locknut (21) below end face has ventilating groove, be threaded between the lower end of guide rod (20) and the upper end of large piston (30), internal piston (41), positioning ring (13) is arranged in the endoporus of upper shell (15) with one heart, spring B (25), shelves ring A (22) are arranged in internal piston (41) endoporus successively with one heart, seal ring G (23) is sleeved in the groove of the top and bottom of internal piston (41), seal ring F (18) is fixed between upper shell (15) and upper cover (19), seal ring E (12) is fixed in the groove of upper shell (15) downside, baffler (16), the air inlet nozzle (27) that inside is provided with through hole is threaded with upper shell (15) and is communicated with suction port (29), exhaust port (17) is communicated by baffler (16) and air.
2. a kind of suction booster according to claim 1, it is characterized in that: described valve A (35) is communicated with valve B (36) by tracheae (37), valve A (35) is communicated with pore A (47), and valve B (36) is communicated with pore B (48).
3. a kind of suction booster according to claim 1, it is characterized in that: described suction part comprises the seal ring B (6) be arranged on successively in suction nozzle (3) endoporus, one-way valve A (4), spring A (7), seal ring A (2) is arranged on the right front ends of suction nozzle (3), suction nozzle (3) adopts to be threaded and is arranged on the lower left of lower shell body (9), suction nozzle (3) is inner is provided with import (5), and one-way valve A (4) makes liquid or gas can only enter into material storage chamber (1) from import (5); During closedown, spring A (7) pushes one-way valve A (4) and suit seal ring B (6) thereon to left side, and spring A (7) promotes one-way valve A (4) and seals import (5).
4. a kind of suction booster according to claim 1, it is characterized in that: described output comprises the seal ring B (6) being arranged on successively and exporting in mouth (32) endoporus, one-way valve B (34), spring C (31), seal ring A (2) is arranged on the left front end exporting mouth (32), output mouth (32) adopts to be threaded and is arranged on the lower right of lower shell body (9), output mouth (32) is inner is provided with outlet (33), output one-way valve B (34) makes liquid or gas can only enter into outlet (33) from material storage chamber (1), during closedown, spring C (31) pushes one-way valve B (34) and suit seal ring B (6) thereon to left side, and spring C (31) promotes one-way valve B (34) and seals outlet (33).
5. a kind of suction booster according to claim 1, it is characterized in that: also comprise the limit stoper being arranged on upper shell (15) both sides with being threaded, limit stoper comprises and is arranged on the inner spacing guiding A (28) of guide holder (42), spring D (38), seal ring H (40) is arranged on the end face of guide holder (42), spacing guiding A (28) can in the inner slip of guide holder (42), spring D (38) pushes spacing guiding A (28) to internal piston (41), spacing guiding A (28) hemisphere front end and internal piston (41) convex-concave arc steps contact, and the shift motion of restricted internal piston (41) is W, W is the centre distance of internal piston (41) two depression circular arc.
6. a kind of suction booster according to claim 1, it is characterized in that: described air inlet nozzle (27) passes into pressurized air, large piston (30) is when upper end, air inlet nozzle (27) and lumen (45) communicate, pressurized air makes large piston (30) move down, the gas of large piston (30) lower end is by pore B (48), pore A (47), exhaust port (17) is discharged to air, simultaneously, large piston (30) moves down and the pressure of material storage chamber (1) is raised, the one-way valve A (4) of suction part closes, the one-way valve B (34) of output opens, liquid or gas enter into outlet (33) end from material storage chamber (1),
Air inlet nozzle (27) passes into pressurized air continuously, when large piston (30) moves to lower end, air inlet nozzle (27) and pore A (47) communicate, pressurized air enters into cavity of resorption (46) by pore B (48), large piston (30) is moved up, the pressurized air of lumen (45) is through epicoele (44), exhaust port (17) is discharged to air, simultaneously, the pressure of large piston (30) Shang Yishi material storage chamber (1) reduces, the one-way valve A (4) of suction part opens, the one-way valve B (34) of output closes, liquid or gas are drawn into material storage chamber (1) from import (5), outlet (33) is closed,
Large piston (30) moves back and forth up and down continuously, repeat above-mentioned action, complete the effect sucking, carry from outlet (33) liquid or gas from import (5), liquid or gas are constantly transported to outlet (33) end from import (5).
7. a kind of suction booster according to claim 1, is characterized in that: described seal ring A (2), seal ring B (6), seal ring C (8), seal ring D (10), sealing gasket (11), seal ring E (12), seal ring F (18), seal ring G (23), seal ring H (40) material are polyurethane or teflon or rubber.
8. a kind of suction booster according to claim 1, it is characterized in that: the area of described large piston (30) is greater than the area of material storage chamber (1), the area ratio of large piston (30) and material storage chamber (1) is the pressure ratio of suction booster, area ratio is larger, and the delivery pressure of suction booster is larger.
9. a kind of suction booster according to claim 1, is characterized in that: described suction booster can realize the metering conveying of high viscosity liquid or low-viscosity (mobile) liquid or gas.
10. a kind of suction booster according to claim 1, is characterized in that: also comprise automatic controller, controls to pass into air inlet nozzle (27) compressed-air actuated flow and pressure, reaches and controls liquid or the flow of gas and the object of pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804182.8U CN205047380U (en) | 2015-10-14 | 2015-10-14 | Booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804182.8U CN205047380U (en) | 2015-10-14 | 2015-10-14 | Booster pump |
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| Publication Number | Publication Date |
|---|---|
| CN205047380U true CN205047380U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520804182.8U Active CN205047380U (en) | 2015-10-14 | 2015-10-14 | Booster pump |
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| Country | Link |
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| CN (1) | CN205047380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221379A (en) * | 2015-10-14 | 2016-01-06 | 大连华工创新科技股份有限公司 | A kind of suction booster |
| CN111330812A (en) * | 2020-04-20 | 2020-06-26 | 莱芜职业技术学院 | Glue spreading device for construction decoration engineering construction |
-
2015
- 2015-10-14 CN CN201520804182.8U patent/CN205047380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221379A (en) * | 2015-10-14 | 2016-01-06 | 大连华工创新科技股份有限公司 | A kind of suction booster |
| CN111330812A (en) * | 2020-04-20 | 2020-06-26 | 莱芜职业技术学院 | Glue spreading device for construction decoration engineering construction |
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