CN202001402U - Adjustable multi-outlet jet pump - Google Patents
Adjustable multi-outlet jet pump Download PDFInfo
- Publication number
- CN202001402U CN202001402U CN2011200968601U CN201120096860U CN202001402U CN 202001402 U CN202001402 U CN 202001402U CN 2011200968601 U CN2011200968601 U CN 2011200968601U CN 201120096860 U CN201120096860 U CN 201120096860U CN 202001402 U CN202001402 U CN 202001402U
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- China
- Prior art keywords
- side cover
- outlet
- pump body
- nozzle
- inlet
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- Expired - Fee Related
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to an adjustable multi-outlet jet pump which comprises an inlet nozzle (1), a side cover (2) at an inlet, a pump body (3), a side cover (4) at an outlet, an outlet nozzle (5) and a thread cylindrical pin (6), wherein the side cover (2) at the inlet is arranged at the entrance position of the pump body (3); the inlet nozzle (1) is fixedly connected with the center of the side cover (2) at the inlet; the side cover (4) at the outlet is connected with the pump body (3) by screw threads; and the outlet nozzle (5) and the thread cylindrical pin (6) are connected with threaded holes (7) on the side cover (4) at the outlet. The adjustable multi-outlet jet pump has a simple structure, can guarantee that a single outlet to multiple outlets of the jet pump are freely switched fastly, and can be widely applied in the aspects such as chemical industry, sewage treatment and water conservancy irrigation.
Description
Technical field
The present invention relates to jet pump technology, particularly relate to the Jet injector of adjustable multiple exit.
Background technique
In industrial and agricultural production, people are usual, and used Jet injector has only an outlet, in use often can only offer a user, use very inconvenient for a plurality of users, nor the number that can regulate the Jet injector outlet according to user's needs, so the Jet injector that need invent a kind of adjustable multiple exit at the problems referred to above solves top problem.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of adjustable multiple exit Jet injector simple in structure, widely used.
In order to achieve the above object, the technological scheme of the present invention's proposition is:
Adjustable multiple exit Jet injector, described multiple exit Jet injector comprise entry nozzle (1), be fixed on inlet's side cover (2) on the pump body (3), pump body (3), the outlet port side cover (4), outlet nozzle (5) and the cylindrical pin with external thread (6) that are threaded togather with pump body (3); Wherein,
Inlet's side cover (2) is fixed in pump body (3) ingress, fixedly connected and import side cover (2) central position of entry nozzle (1), outlet port side cover (4) and pump body (3) are by being threaded togather, and outlet nozzle (5) is connected with the tapped hole (7) on the outlet port side cover (4) with cylindrical pin with external thread (6).
In sum, multiple exit Jet injector of the present invention comprises nozzle (1), inlet's side cover (2), pump body (3), outlet port side cover (4), outlet nozzle (5) and cylindrical pin with external thread (6), does not have labyrinth; The outlet nozzle (5) of required quantity is connected on the outlet port side cover (4), and all the other tapped holes (7) connect with cylindrical pin with external thread (6) to be shut, and can reach usage requirement; For example, if the outlet number that needs when using is 2, two outlet nozzles (5) are connected on the outlet port side cover (4), all the other tapped holes (7) are shut with cylindrical pin with external thread (6) connection, and can guarantee to export number is 2.
Description of drawings
Fig. 1 is the composition structural representation of multiple exit Jet injector of the present invention.
Fig. 2 is the composition structural representation that outlet side covers screw thread.
Fig. 3 is the A-A sectional drawing of outlet side cover.
Fig. 4 is the schematic representation of cylindrical pin with external thread.
Fig. 5 is the schematic representation of import side cover
Fig. 6 is the schematic representation of import and the used nozzle of outlet.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is the composition structural representation of adjustable multiple exit Jet injector of the present invention.As shown in Figure 1, described multiple exit Jet injector comprise entry nozzle (1), be fixed on inlet's side cover (2) on the pump body (3), pump body (3), the outlet port side cover (4), outlet nozzle (5) and the cylindrical pin with external thread (6) that are threaded togather with pump body (3); Wherein,
Inlet's side cover (2) is fixed in pump body (3) ingress, fixedly connected and import side cover (2) central position of entry nozzle (1), outlet port side cover (4) and pump body (3) are by being threaded togather, and outlet nozzle (5) is connected with the tapped hole (7) on the outlet port side cover (4) with cylindrical pin with external thread (6).
In the practical application, also can make outlet port side cover with different screw thread hole counts.According to the difference of Environmental Conditions, the outlet port side cover that will have the respective threaded hole count links together with the pump body by screw thread.
In a word, when needs use, can shut screw mouth with cylindrical pin with external thread and form the outlet of requisite number purpose, the outlet side cover of also replaceable different screw thread hole counts reaches above-mentioned requirements.
Fig. 2 is that outlet side cover tapped hole is formed structural representation.As shown in Figure 2, the surface distributed of each outlet port side cover (4) is useful on the tapped hole (7) that outlet nozzle (5) is linked together with outlet port side cover (4).
Fig. 3 is the A-A sectional drawing of outlet side cover.As shown in Figure 3, the one end has chamfering.
Fig. 4 is the schematic representation of cylindrical pin with external thread.Low section has a chamfering, and thread section length is with consistent with tapped hole (7) length on the outlet port side cover (4), convenient assembling and disassembling.
Fig. 5 is the schematic representation of import side cover.As shown in Figure 5, be useful on the tapped hole that connects with entry nozzle on it.
Fig. 6 is the schematic representation of import and the used nozzle of outlet, is useful on the screw thread that is threaded on it.
In sum, more than be preferred embodiment of the present invention only, be not to be used to limit protection scope of the present invention.Allly within the spirit and principle of invention, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. adjustable multiple exit Jet injector, described multiple exit Jet injector comprise entry nozzle (1), inlet's side cover (2), pump body (3), outlet port side cover (4), outlet nozzle (5) and cylindrical pin with external thread (6); Wherein,
Inlet's side cover (2) is fixed in pump body (3) ingress, fixedly connected and import side cover (2) central position of entry nozzle (1), outlet port side cover (4) and pump body (3) are by being threaded togather, and outlet nozzle (5) is connected with the tapped hole (7) on the outlet port side cover (4) with cylindrical pin with external thread (6).
2. adjustable multiple exit Jet injector according to claim 1 is characterized in that, the tapped hole (7) that the surface distributed of each described outlet port side cover (4) has a plurality of nozzles for export (5) and cylindrical pin with external thread (6) to be threaded with pump body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200968601U CN202001402U (en) | 2011-03-29 | 2011-03-29 | Adjustable multi-outlet jet pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200968601U CN202001402U (en) | 2011-03-29 | 2011-03-29 | Adjustable multi-outlet jet pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001402U true CN202001402U (en) | 2011-10-05 |
Family
ID=44704145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200968601U Expired - Fee Related CN202001402U (en) | 2011-03-29 | 2011-03-29 | Adjustable multi-outlet jet pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116324A (en) * | 2011-03-29 | 2011-07-06 | 河南理工大学 | Adjustable multi-outlet jet pump |
| CN103161775A (en) * | 2011-12-13 | 2013-06-19 | 中国科学院大连化学物理研究所 | One-dimensional expansion large-mach-number nozzle vane and machining and application thereof |
-
2011
- 2011-03-29 CN CN2011200968601U patent/CN202001402U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116324A (en) * | 2011-03-29 | 2011-07-06 | 河南理工大学 | Adjustable multi-outlet jet pump |
| CN103161775A (en) * | 2011-12-13 | 2013-06-19 | 中国科学院大连化学物理研究所 | One-dimensional expansion large-mach-number nozzle vane and machining and application thereof |
| CN103161775B (en) * | 2011-12-13 | 2016-01-13 | 中国科学院大连化学物理研究所 | A kind of one-dimensional expansion large-mach-number nozzle vane and processing thereof and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20120329 |