CN103089663A - Modified water ring vacuum pump - Google Patents
Modified water ring vacuum pump Download PDFInfo
- Publication number
- CN103089663A CN103089663A CN 201110330297 CN201110330297A CN103089663A CN 103089663 A CN103089663 A CN 103089663A CN 201110330297 CN201110330297 CN 201110330297 CN 201110330297 A CN201110330297 A CN 201110330297A CN 103089663 A CN103089663 A CN 103089663A
- Authority
- CN
- China
- Prior art keywords
- pump housing
- pump body
- motor
- water ring
- ring vacuum
- 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.)
- Pending
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a modified water ring vacuum pump which comprises a pump body. The modified water ring vacuum pump is characterized in that the pump body comprises a front pump body and a rear pump body, a motor and an impeller is disposed in the rear pump body, a base is fixed at the bottom of the pump body, an interface flange is disposed at the top of the pump body, the motor is connected with the impeller through a motor shaft, a noise silencer is disposed between the motor and the motor shaft, and a seal device is disposed between the motor shaft and the front pump body. The modified water ring vacuum pump has the advantages that the modified water ring vacuum pump is simple in structure, high in mechanical strength, good in overall airtightness and low in noise during operation, work efficiency is improved, work environments are improved, and the service life of machines is prolonged.
Description
Technical field
The present invention relates to a kind of vacuum pump, relate in particular to a kind of improved Nash hytor.
Background technique
Nash hytor belongs to wet vacuum pump, multiplex in extracting or carry gas, along with developing rapidly of industrial and agricultural production and scientific research cause, all trades and professions are growing to the demand of Nash hytor, but, existing Nash hytor, can't guarantee steadily in the long term the degree of vacuum of equipment, service life is short, high for the integrated operation cost of bearing, owing to often vacuum pump being keeped in repair and changes, production brings very big inconvenience to continization, cost is higher, operation sound at the running intermediate pump is larger, for addressing the above problem, the spy provides a kind of new technological scheme.
Summary of the invention
The purpose of this invention is to provide a kind of improved Nash hytor.
The technical solution used in the present invention is:
A kind of improved Nash hytor, comprise the pump housing, the described pump housing divides and comprises front pump body and the rear pump housing, be provided with motor and impeller in the described rear pump housing, described pump housing bottom is fixed with base, and described pump housing top is provided with flange, and described motor is connected with impeller by motor shaft, be provided with silencer between described motor and motor shaft, be provided with seal arrangement between described motor shaft and the front pump housing.
Described seal arrangement is Sealing shield ring.
Advantage of the present invention is: simple in structure, mechanical strength is high, whole good seal performance, and in working procedure, noise is less, has improved working efficiency, has improved working environment, extends the working life of machine.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Wherein: 1, the pump housing, 2, the front pump housing, 3, the rear pump housing, 4, motor, 5, impeller, 6, base, 7, flange, 8, motor shaft, 9, Sealing shield ring, 10, silencer.
Embodiment
as shown in Figure 1, the Nash hytor of a modification of the present invention, comprise the pump housing 1, the pump housing comprised front pump body 2 and the rear pump housing 3 in 1 minute, be provided with motor 4 and impeller 5 in the rear pump housing 3, the pump housing 1 bottom is fixed with base 6, the pump housing 1 top is provided with flange 7, motor 4 is connected with impeller 5 by motor shaft 8, be provided with silencer 10 between motor 1 and motor shaft 8, be provided with Sealing shield ring 9 between motor shaft 8 and the front pump housing 2, simple in structure, mechanical strength is high, whole good seal performance, in working procedure, noise is less, improved working efficiency, improved working environment, extend the working life of machine.
Claims (2)
1. improved Nash hytor, comprise the pump housing, it is characterized in that: the described pump housing divides and comprises front pump body and the rear pump housing, be provided with motor and impeller in the described rear pump housing, described pump housing bottom is fixed with base, and described pump housing top is provided with flange, and described motor is connected with impeller by motor shaft, be provided with silencer between described motor and motor shaft, be provided with seal arrangement between described motor shaft and the front pump housing.
2. a kind of improved Nash hytor according to claim 1, it is characterized in that: described seal arrangement is Sealing shield ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110330297 CN103089663A (en) | 2011-10-27 | 2011-10-27 | Modified water ring vacuum pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110330297 CN103089663A (en) | 2011-10-27 | 2011-10-27 | Modified water ring vacuum pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103089663A true CN103089663A (en) | 2013-05-08 |
Family
ID=48202646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110330297 Pending CN103089663A (en) | 2011-10-27 | 2011-10-27 | Modified water ring vacuum pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103089663A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106401904A (en) * | 2015-07-28 | 2017-02-15 | 台山市金昊贸易有限公司 | Water ring type vacuum injection pump |
-
2011
- 2011-10-27 CN CN 201110330297 patent/CN103089663A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106401904A (en) * | 2015-07-28 | 2017-02-15 | 台山市金昊贸易有限公司 | Water ring type vacuum injection pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |