CN205190213U - Novel on -vehicle water ring vacuum pump - Google Patents
Novel on -vehicle water ring vacuum pump Download PDFInfo
- Publication number
- CN205190213U CN205190213U CN201520813902.7U CN201520813902U CN205190213U CN 205190213 U CN205190213 U CN 205190213U CN 201520813902 U CN201520813902 U CN 201520813902U CN 205190213 U CN205190213 U CN 205190213U
- Authority
- CN
- China
- Prior art keywords
- impeller
- fixing column
- pump body
- pump housing
- fixed column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel on -vehicle water ring vacuum pump, including the pump body, rubber ball, exhaust hole, gas vent, induction port, impeller, fixed column, suction hole, water ring, fixed slot and nut, four circular arc corners of the pump body are all establishing the fixed slot, the inboard center fixed connection of the department fixed column of the pump body, fixed column upper end swing joint impeller, the impeller passes through the nut and connects on the fixed column, pump body upper end left side sets up the gas vent, pump body upper end right side sets up the induction port, the upper left department of lower extreme that pump body center department fixed column just is located the impeller sets up the exhaust hole, the lower extreme right side temporary lodging during a trip that pump body center department fixed column just is located the impeller sets up the suction hole, the left end department that pump body center department fixed column just is located the impeller sets up the rubber ball, it is inboard that the water ring uses the fixed column to establish at the pump body as the center, a novel on -vehicle water ring vacuum pump, and reasonable in design solves the insufficient compression, and it is effectual to circulate, and life is of a specified duration, is fit for using widely.
Description
Technical field
The utility model relates to a kind of vacuum pump, especially a kind of novel on-vehicle Nash hytor.
Background technique
Water ring vaccum pump is a kind of coarse vacuum pump, its obtainable limiting vacuum is 2000 ~ 4000Pa, series connection vacuum pump can reach 270 ~ 670Pa, present this technology is extensively transported among automobile manufacturing field, now go out in many defects such as in the art: the phenomenon of the overcompression that pump produces in operation process and insufficient compression, this a kind of phenomenon all can cause too much power consumpiton, this also can increase the cost of the traveling of driver virtually, how to design a vacuum pump and change original technological deficiency, cost-saving, therefore, a kind of novel on-vehicle Nash hytor is devised for the problems referred to above.
Model utility content
The purpose of this utility model is to provide a kind of novel on-vehicle Nash hytor, to solve the problem proposed in above-mentioned background technology.
The purpose of this utility model is achieved by following technical proposals: a kind of novel on-vehicle Nash hytor, comprise the pump housing, ball, exhaust port, relief opening, intakeport, impeller, fixing column, suction port, water ring, fixed groove and nut, the described pump housing four arc corners places all establish fixed groove, described pump housing medial center place is fixedly connected with fixing column, described fixing column movable upper end connects impeller, described impeller is connected on fixing column by nut, on the left of described pump housing upper end, relief opening is set, on the right side of described pump housing upper end, intakeport is set, described pump housing center fixing column and upper left, the lower end place being positioned at impeller arranges exhaust port, described pump housing center fixing column and bottom right, the lower end place being positioned at impeller arranges suction port, described pump housing center fixing column and the left end place being positioned at impeller arranges ball, described water ring is located at inside the pump housing centered by fixing column.
Further, described water ring arranges the lower end that three layers are all arranged on impeller.
Further, described ball quantity is set to 10 ~ 15, and between ball and ball, spacing is fixed.
Further, described exhaust port, suction port are symmetrical and exhaust port, suction port and fixing column horizontal sextant angle are all set to 45 ° with fixing column.
Further, described ball can regularly replace.
Compared with prior art, the beneficial effects of the utility model are these novel a kind of novel on-vehicle Nash hytors, reasonable in design, and solve insufficient compression, circulating effect is good, and working life is of a specified duration, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the utility model positive effect figure;
In figure: the 1-pump housing, 2-ball, 3-exhaust port, 4-relief opening, 5-intakeport, 6-impeller, 7-fixing column, 8-suction port, 9-water ring, 10-fixed groove, 11-nut.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment; technological scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model discloses a kind of novel on-vehicle Nash hytor, comprise the pump housing 1, ball 2, exhaust port 3, relief opening 4, intakeport 5, impeller 6, fixing column 7, suction port 8, water ring 9, fixed groove 10 and nut 11, the described pump housing 1 four arc corners places all establish fixed groove 10, the described pump housing 1 medial center place is fixedly connected with fixing column 7, described fixing column 7 movable upper end connects impeller 6, described impeller 6 is connected on fixing column 7 by nut 11, on the left of the described pump housing 1 upper end, relief opening 4 is set, on the right side of the described pump housing 1 upper end, intakeport 5 is set, the described pump housing 1 center fixing column 7 and upper left, the lower end place being positioned at impeller 6 arranges exhaust port 3, the described pump housing 1 center fixing column 7 and bottom right, the lower end place being positioned at impeller 6 arranges suction port 8, the described pump housing 1 center the fixing column 7 and left end place being positioned at impeller 6 arranges ball 2, described water ring 9 is located at inside the pump housing 7 centered by fixing column 7, described water ring 9 arranges the lower end that three layers are all arranged on impeller 6, described ball 2 quantity is set to 10 ~ 15, between ball 2 and ball 2, spacing is fixed, described exhaust port 3, suction port 8 is symmetrical and exhaust port 3 with fixing column 7, suction port 8 and fixing column 7 horizontal sextant angle are all set to 45 °, described ball 2 can regularly replace.
More than show and describe basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. a novel on-vehicle Nash hytor, comprise the pump housing (1), ball (2), exhaust port (3), relief opening (4), intakeport (5), impeller (6), fixing column (7), suction port (8), water ring (9), fixed groove (10) and nut (11), it is characterized in that: the described pump housing (1) four arc corners place all establishes fixed groove (10), the described pump housing (1) medial center place is fixedly connected with fixing column (7), described fixing column (7) movable upper end connects impeller (6), described impeller (6) is connected on fixing column (7) by nut (11), relief opening (4) is set on the left of the described pump housing (1) upper end, intakeport (5) is set on the right side of the described pump housing (1) upper end, the described pump housing (1) center fixing column (7) and upper left, the lower end place being positioned at impeller (6) arranges exhaust port (3), the described pump housing (1) center fixing column (7) and bottom right, the lower end place being positioned at impeller (6) arranges suction port (8), the described pump housing (1) center fixing column (7) and the left end place being positioned at impeller (6) arranges ball (2), described water ring (9) is located at the pump housing (7) inner side centered by fixing column (7).
2. a kind of novel on-vehicle Nash hytor according to claim 1, is characterized in that: described water ring (9) arranges the lower end that three layers are all arranged on impeller (6).
3. a kind of novel on-vehicle Nash hytor according to claim 1, it is characterized in that: described ball (2) quantity is set to 10 ~ 15, between ball (2) and ball (2), spacing is fixed.
4. a kind of novel on-vehicle Nash hytor according to claim 1, is characterized in that: symmetrical and exhaust port (3), suction port (8) and fixing column (7) horizontal sextant angle are all set to 45 ° with fixing column (7) for described exhaust port (3), suction port (8).
5. a kind of novel on-vehicle Nash hytor according to claim 1, is characterized in that: described ball (2) can regularly replace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813902.7U CN205190213U (en) | 2015-10-21 | 2015-10-21 | Novel on -vehicle water ring vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813902.7U CN205190213U (en) | 2015-10-21 | 2015-10-21 | Novel on -vehicle water ring vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190213U true CN205190213U (en) | 2016-04-27 |
Family
ID=55783209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813902.7U Expired - Fee Related CN205190213U (en) | 2015-10-21 | 2015-10-21 | Novel on -vehicle water ring vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201834A (en) * | 2015-10-21 | 2015-12-30 | 无锡惠山泵业有限公司 | Novel vehicle-mounted water-ring type vacuum pump |
-
2015
- 2015-10-21 CN CN201520813902.7U patent/CN205190213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201834A (en) * | 2015-10-21 | 2015-12-30 | 无锡惠山泵业有限公司 | Novel vehicle-mounted water-ring type vacuum pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160427 Termination date: 20161021 |