CN203476662U - High-pressure diving type portable diaphragm pump - Google Patents
High-pressure diving type portable diaphragm pump Download PDFInfo
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- CN203476662U CN203476662U CN201320523281.XU CN201320523281U CN203476662U CN 203476662 U CN203476662 U CN 203476662U CN 201320523281 U CN201320523281 U CN 201320523281U CN 203476662 U CN203476662 U CN 203476662U
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Abstract
The utility model relates to a high-pressure diving type portable diaphragm pump which comprises an upper machine body, a flange type pump body and a filtering type integrated cover casing, which are fixedly connected. An enclosed motor chamber and a pump working chamber are formed after assembly, a motor is installed in the motor chamber, and the main shaft of the motor is inserted in the pump working chamber and is in joint connected with an eccentric flywheel and a bearing. A work coupler is arranged outside the bearing, the outer side surface of the upper machine body is provided with a water nozzle and a pressure adjustment assembly, and a water channel and a pressure adjusting barn communicating with each other are arranged in the upper machine body. The lower portion of the flange type pump body is provided with a pump body water suction port and a water supply channel, and the water supply channel communicates with the water channel and the pressure adjusting barn. The high-pressure diving type portable diaphragm pump employs a flange type assembly, and is excellent in sealing effect, and convenient for assembling, and prevents water seepage. The pressure adjustment assembly is arranged on the outside, and is convenient for operation and maintenance. A netted filtering device is arranged on the bottom of the filtering type integrated cover casing, and the integrated structure is simple and effective. A suspension ring is added on the pump body, thereby preventing lowering of power lines.
Description
Technical field
The utility model relates to a kind of hyperbaric diving formula electricity-isolation portable membrane pump.
Background technique
Like product on market has following shortcoming: it is adjustable that existing product lacks pressure, there is no good pressure holding function under certain condition, motor is not had to good overload protection function, even if be provided with pressure regulator, generally also be located at machine intimate, lack usability, keep in repair extremely inconveniently, need dismantle machine just passable; Conventional filtrating equipment is unfavorable for the work of submersible pump, and the particle diameter of filtration is often more than 2mm; In using process, pressure is little, and maximum pressure is only 0.5Mpa, and impact force is inadequate; Use power line is transferred, and mode of operation is unreasonable; Power line is located at center, and motor afterbody travel axis can cause friction to destroy to it.
Model utility content
The purpose of this utility model is to provide a kind of hyperbaric diving formula electricity-isolation portable membrane pump, the problems referred to above that exist to solve existing product.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of hyperbaric diving formula electricity-isolation portable membrane pump, comprise the flange-type pump housing, the above and below of the flange-type pump housing is fixedly connected with upper machine body and filtering type one case by flange respectively, described upper machine body side is provided with water nozzle and pressure regulator, water nozzle and pressure regulator inside are respectively equipped with water outlet and the pressure surge bunker being interconnected, described upper machine body center is provided with cylindrical electrical machine chamber, on motor cavity end face, bias is provided with power line wire-feeding hold, in power line wire-feeding hold, be equipped with power line, in motor cavity, be mounted with motor, motor bottom surface is provided with some motor positioning holes, motor is provided with wiring terminal, on wiring terminal, be connected with described power line, described motor cavity inner tip rule is provided with some electric machine spacing sheets, electric machine spacing sheet bottom contacts with described motor end face, in the middle of described flange-type pump housing top, be provided with pump work chamber, flange-type pump housing end face is fitting plane, fitting plane is provided with the motor dowel pile matching with described positioning hole, described fitting plane connects and fixes by motor dowel pile and positioning hole and described motor bottom surface, the electric machine main shaft of described motor stretches in described pump work chamber through described fitting plane, on electric machine main shaft, cover has eccentric free wheel and bearing, bearing is provided with the movable work coupling coordinating outward, described flange-type pump housing bottom is provided with pump housing water sucking mouth, the flange-type pump housing one side is provided with the water supply pipeline of inclination, water supply pipeline is connected with described water outlet and pressure surge bunker, described filtering type one case bottom is provided with netted filtering device, and filtering type one case is wrapped in described flange-type pump housing outside and does not contact with the described flange-type pump housing, forms and filter water cavity between filtering type one case and the described flange-type pump housing.
Further, described pressure regulator comprises pressure adjusting bolt, in pressure adjusting bolt, be socketed with pressure spring and pressure seal, pressure adjusting bolt top is stretched in described pressure surge bunker through the pilot hole of described pressure regulator top, pressure adjusting bolt top is socketed with pressure nut, pressure nut is connected in described pressure surge bunker, and described pressure nut is provided with dredging flow groove, between described pressure adjusting bolt and described pilot hole, leaves earial drainage gap.
Further, described upper machine body top one side is provided with suspension ring; Described power line outside is arranged with sealed wire sheath; Between described upper machine body and the flange-type pump housing, be provided with sealing convergence piece; On described filtering type one case bottom surface, rule is provided with some cases and keeps a foothold.
Further, upper surface and the lower surface at described flange-type pump housing edge are equipped with limited step, limited step and the described upper machine body of flange-type pump housing edge upper surface connect and fix, and the limited step of flange-type pump housing rim under surface and described filtering type one case connect and fix.
Further, described upper machine body, the flange-type pump housing and filtering type one case are fixedly connected with by assembling screw.
The beneficial effects of the utility model are: adopt flange-type assembling, good sealing effect, stops the phenomenon that seeps water; Pressure regulator is located at outside, easy-to-operat and maintenance; Directly in filtering type one case bottom, netted filtering device is set, integrated simple in structure effective; On the pump housing, add suspension ring, avoided situation about transferring with power line; Of many uses, can be used for acid or alkali environment, also can be used as oil pump.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of hyperbaric diving formula electricity-isolation portable membrane pump described in the utility model embodiment;
Fig. 2 is the sectional drawing of hyperbaric diving formula electricity-isolation portable membrane pump described in the utility model embodiment;
Fig. 3 is the sectional drawing of hyperbaric diving formula electricity-isolation portable membrane pump pressure regulator described in the utility model embodiment.
In figure:
1, the flange-type pump housing; 2, upper machine body; 3, filtering type one case; 4, water nozzle; 5, pressure regulator; 6, water outlet; 7, pressure surge bunker; 8, motor cavity; 9, power line wire-feeding hold; 10, power line; 11, motor; 12, wiring terminal; 13, electric machine spacing sheet; 14, pump work chamber; 15, filter water cavity; 16, motor dowel pile; 17, electric machine main shaft; 18, eccentric free wheel; 19, bearing; 20, work coupling; 21, pump housing water sucking mouth; 22, water supply pipeline; 23, netted filtering device; 24, pressure adjusting bolt; 25, pressure spring; 26, pressure nut; 27, suspension ring; 28, sealed wire sheath; 29, limited step; 30, sealing convergence piece; 31, case is kept a foothold; 32, assembling screw; 33, pressure seal; 34, earial drainage gap; 35, dredging flow groove.
Embodiment
As Figure 1-3, hyperbaric diving formula electricity-isolation portable membrane pump described in the utility model embodiment, comprise the flange-type pump housing 1, the above and below of the flange-type pump housing 1 is fixedly connected with upper machine body 2 and filtering type one case 3 by flange respectively, described upper machine body 2 sides are provided with water nozzle 4 and pressure regulator 5, water nozzle 4 and pressure regulator 5 inside are respectively equipped with water outlet 6 and the pressure surge bunker 7 being interconnected, described upper machine body 2 centers are provided with cylindrical electrical machine chamber 8, on motor cavity 8 end faces, bias is provided with power line wire-feeding hold 9, in power line wire-feeding hold 9, be equipped with power line 10, in motor cavity 8, be mounted with motor 11, motor 11 bottom surfaces are provided with some motor positioning holes, motor 11 is provided with wiring terminal 12, on wiring terminal 12, be connected with described power line 10, described motor cavity 8 inner tip rules are provided with some electric machine spacing sheets 13, electric machine spacing sheet 13 bottoms contact with described motor 11 end faces, the described flange-type pump housing is provided with pump work chamber 14 in the middle of 1 top, the flange-type pump housing 1 end face is fitting plane, fitting plane is provided with the motor dowel pile 16 matching with described positioning hole, described fitting plane connects and fixes by motor dowel pile 16 and positioning hole and described motor 11 bottom surfaces, the electric machine main shaft 17 of described motor 11 stretches in described pump work chamber 14 through described fitting plane 15, on electric machine main shaft 17, cover has eccentric free wheel 18 and bearing 19, the outer work coupling 20 that is provided with movable cooperation of bearing 19, the described flange-type pump housing 1 bottom is provided with pump housing water sucking mouth 21, the flange-type pump housing 1 one sides are provided with the water supply pipeline 22 of inclination, water supply pipeline 22 is connected with described water outlet 6 and pressure surge bunker 7, described filtering type one case 3 bottoms are provided with netted filtering device 23, filtering type one case 3 is wrapped in the described flange-type pump housing 1 outside and does not contact with the described flange-type pump housing 1, forms and filter water cavity 15 between filtering type one case 3 and the described flange-type pump housing 1, described pressure regulator 5 comprises pressure adjusting bolt 24, in pressure adjusting bolt 24, be socketed with pressure spring 25 and pressure seal 33, pressure adjusting bolt 24 tops are stretched in described pressure surge bunker 7 through the pilot hole of described pressure regulator 5 tops, pressure adjusting bolt 24 tops are socketed with pressure nut 26, pressure nut 26 is connected in described pressure surge bunker 7, described pressure nut 26 is provided with dredging flow groove 35, between described pressure adjusting bolt 24 and described pilot hole, leaves earial drainage gap 34, described upper machine body 2 top one sides are provided with suspension ring 27, described power line 10 outsides are arranged with sealed wire sheath 28, upper surface and the lower surface at the described flange-type pump housing 1 edge are equipped with limited step 29, limited step 29 and the described upper machine body 2 of the flange-type pump housing 1 edge upper surface connect and fix, and limited step 29 and the described filtering type one case 3 of the flange-type pump housing 1 rim under surface connect and fix, between described upper machine body 2 and the flange-type pump housing 1, be provided with sealing convergence piece 30, on described filtering type one case 3 bottom surfaces, rule is provided with some cases and keeps a foothold 31, described upper machine body 2, the flange-type pump housing 1 and filtering type one case 3 are fixedly connected with by assembling screw 32.
During concrete use, upper machine body 2 adopts high-intensity engineering plastics single injection-molded, is a kind of motor list cavity shell, packs motor 11 in motor cavity 8 into, and 13 pairs of motors of electric machine spacing sheet 11 on motor cavity 8 tops carry out spacing.Motor cavity 8 tops are partial to water nozzle 4 directions and are established power line wire-feeding hold 9; the PVC sealed wire sheath 28 that the interior close fit of power line wire-feeding hold 9 seals; pack power line 10 into; the phenomenon that do not seep water after assembling, power line wire-feeding hold 9 partial centers are designed with and are beneficial to protection power source line 10 and not destroyed by the friction of motor 11 afterbody travel axiss.Motor dowel pile 16 is integrated with the flange-type pump housing 1, in order to prevent that motor 11 from spinning in the course of the work, causes motor 11 to damage, and described fitting plane connects and fixes by motor dowel pile 16 and positioning hole and described motor 11 bottom surfaces, easy to assembly.The periphery of water outlet 6 bottoms of upper machine body 2, pressure surge bunker 7 bottoms and motor cavity 8 bottoms is all sealed by integrated sealing convergence piece 30, forms the chamber of sealing, does not enter liquid, is closely connected with water supply pipeline 22.Pressure regulator 5 adopts external design, facilitated operation, unlike other pump, do not have or designed in (structure be substantially difficult to work) in the pump housing, the pressure of general pump is the highest only has 0.5Mpa, and the pressure surge bunker 7 of pressure regulator 5 in the utility model makes maximum pressure self-service adjusting as required, reach 5Mpa, even higher.Pressure regulator 5 is during for sealing or restriction state, and machine can enter pressurize working state, and earial drainage gap 34 and dredging flow groove 35 are at pump housing working procedure earial drainage.For using rationality, suspension ring 27 have also been designed in upper machine body 2 tops, so that pump uses need to hang in deep water time, and other pumps are transferred by hauling power line 10.
Machine operation main body is a kind of diaphragm pump, the whole flange-type pump housing 1 that forms, and its most obvious feature is flange-type assembling, matches, then by 32 cross-under of assembling screw, fix convenient mounting or dismounting and follow-up maintenance with upper machine body 2 and filtering type one case 3 with circle.Motor 11 does not have the briquetting being provided with in the middle of other pump while assembling with the flange-type pump housing 1, on electric machine main shaft 17, can directly assemble eccentric free wheel 18 and bearing 19.Water in the filtration water cavity 15 forming between filtering type one case 3 and the described flange-type pump housing 1 is filtered water.21 designs of pump housing water sucking mouth are netted filtrating equipment 23 directions in pump housing bottom, also can be arranged on side, are communicated with filtration water cavity 15, can directly absorb water, and reduce filtration resistance, and the good filtration effect of this structural design, are conducive to protect machine, increase the service life.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technological scheme, within all dropping on protection domain of the present utility model.
Claims (9)
1. a hyperbaric diving formula electricity-isolation portable membrane pump, comprise the flange-type pump housing (1), the above and below of the flange-type pump housing (1) is fixedly connected with upper machine body (2) and filtering type one case (3) by flange respectively, it is characterized in that: described upper machine body (2) side is provided with water nozzle (4) and pressure regulator (5), water nozzle (4) and pressure regulator (5) inside are respectively equipped with water outlet (6) and the pressure surge bunker (7) being interconnected, described upper machine body (2) center is provided with cylindrical electrical machine chamber (8), on motor cavity (8) end face, bias is provided with power line wire-feeding hold (9), in power line wire-feeding hold (9), be equipped with power line (10), in motor cavity (8), be mounted with motor (11), motor (11) bottom surface is provided with some motor positioning holes, motor (11) is provided with wiring terminal (12), on wiring terminal (12), be connected with described power line (10), described motor cavity (8) inner tip rule is provided with some electric machine spacing sheets (13), electric machine spacing sheet (13) bottom contacts with described motor (11) end face, in the middle of the described flange-type pump housing (1) top, be provided with pump work chamber (14), the flange-type pump housing (1) end face is fitting plane, fitting plane is provided with the motor dowel pile (16) matching with described positioning hole, described fitting plane connects and fixes by motor dowel pile (16) and positioning hole and described motor (11) bottom surface, the electric machine main shaft (17) of described motor (11) stretches in described pump work chamber (14) through described fitting plane (15), the upper cover of electric machine main shaft (17) has eccentric free wheel (18) and bearing (19), the outer work coupling (20) that is provided with movable cooperation of bearing (19), the described flange-type pump housing (1) bottom is provided with pump housing water sucking mouth (21), the flange-type pump housing (1) one side is provided with the water supply pipeline (22) of inclination, water supply pipeline (22) is connected with described water outlet (6) and pressure surge bunker (7), described filtering type one case (3) bottom is provided with netted filtering device (23), filtering type one case (3) is wrapped in the described flange-type pump housing (1) outside and does not contact with the described flange-type pump housing (1), forms and filter water cavity (15) between filtering type one case (3) and the described flange-type pump housing (1).
2. hyperbaric diving formula electricity-isolation portable membrane pump according to claim 1, it is characterized in that: described pressure regulator (5) comprises pressure adjusting bolt (24), in pressure adjusting bolt (24), be socketed with pressure spring (25) and pressure seal (33), pressure adjusting bolt (24) top is stretched in described pressure surge bunker (7) through the pilot hole of described pressure regulator (5) top, pressure adjusting bolt (24) top is socketed with pressure nut (26), and pressure nut (26) is connected in described pressure surge bunker (7).
3. hyperbaric diving formula electricity-isolation portable membrane pump according to claim 2, is characterized in that: described pressure nut (26) is provided with dredging flow groove (35), leaves earial drainage gap (34) between described pressure adjusting bolt (24) and described pilot hole.
4. hyperbaric diving formula electricity-isolation portable membrane pump according to claim 3, is characterized in that: described upper machine body (2) top one side is provided with suspension ring (27).
5. hyperbaric diving formula electricity-isolation portable membrane pump according to claim 4, is characterized in that: described power line (10) outside is arranged with sealed wire sheath (28).
6. hyperbaric diving formula electricity-isolation portable membrane pump according to claim 5, it is characterized in that: upper surface and the lower surface at the described flange-type pump housing (1) edge are equipped with limited step (29), the limited step (29) of the flange-type pump housing (1) edge upper surface connects and fixes with described upper machine body (2), and the limited step (29) of the flange-type pump housing (1) rim under surface connects and fixes with described filtering type one case (3).
7. hyperbaric diving formula electricity-isolation portable membrane pump according to claim 6, is characterized in that: between described upper machine body (2) and the flange-type pump housing (1), be provided with sealing convergence piece (30).
8. hyperbaric diving formula electricity-isolation portable membrane pump according to claim 7, is characterized in that: on described filtering type one case (3) bottom surface, rule is provided with some cases keep a foothold (31).
9. hyperbaric diving formula electricity-isolation portable membrane pump according to claim 8, is characterized in that: described upper machine body (2), the flange-type pump housing (1) and filtering type one case (3) are fixedly connected with by assembling screw (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523281.XU CN203476662U (en) | 2013-08-26 | 2013-08-26 | High-pressure diving type portable diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523281.XU CN203476662U (en) | 2013-08-26 | 2013-08-26 | High-pressure diving type portable diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476662U true CN203476662U (en) | 2014-03-12 |
Family
ID=50225002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320523281.XU Expired - Fee Related CN203476662U (en) | 2013-08-26 | 2013-08-26 | High-pressure diving type portable diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542437A (en) * | 2022-03-02 | 2022-05-27 | 安徽智泓净化科技股份有限公司 | High-sealing booster pump with sealing assembly |
-
2013
- 2013-08-26 CN CN201320523281.XU patent/CN203476662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542437A (en) * | 2022-03-02 | 2022-05-27 | 安徽智泓净化科技股份有限公司 | High-sealing booster pump with sealing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170826 |