CN2045104U - Horizontally translated electric-operated reverser - Google Patents
Horizontally translated electric-operated reverser Download PDFInfo
- Publication number
- CN2045104U CN2045104U CN 89201261 CN89201261U CN2045104U CN 2045104 U CN2045104 U CN 2045104U CN 89201261 CN89201261 CN 89201261 CN 89201261 U CN89201261 U CN 89201261U CN 2045104 U CN2045104 U CN 2045104U
- Authority
- CN
- China
- Prior art keywords
- commutator
- reverser
- top box
- fluid
- nowel
- 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.)
- Withdrawn
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a horizontally translated electric-operated reverser used on a fluid flow standard device. The horizontally translated electric-operated reverser comprises a lower box of reverser used for filtering fluid, and an upper box of reverser which can slide from left to right on the lower box of reverser. The inner sides of both ends of the lower box of reverser are provided with elastic subtracting punching sheets. The upper box of reverser is connected with an electric link mechanism. The other end of the electric link mechanism is provided with two electrical transmission irons. The communicating function of fluid is realized through the rotative traction of the two electrical transmission irons. The utility model has the advantages of high accuracy, small size and simple structure.
Description
The utility model is a kind of commutator, particularly a kind of commutator that is used on the fluid flow standard set-up.
At present, the commutator that is widely used in both at home and abroad on the fluid flow standard set-up has fishtail type, plate turning type, funnel angular displacement, piston parallel-moving type etc.But the fishtail type commutator has bigger inertia, and repdocutbility and accuracy difficulty that making works under high speed will reach given are bigger, and price is very expensive.Plate turning type.Commutators such as funnel angular displacement and piston parallel-moving type exist also that volume is big, complex structure, shortcoming such as cost an arm and a leg.
The purpose of this utility model is the electronic commutator of a kind of parallel-moving type of design.Its fluid a-b box is parallel moving and realization fluid reversing function under electronic linkage assembly traction, has degree of accuracy height, little, simple in structure, the low-cost characteristics of volume.
The utility model comprises one for filtering the commutator nowel (5) that fluid is provided with, the middle of its base plate is provided with one and every fluid plate (8) commutator nowel (5) is divided into left and right sides two parts, have nowel duct (12), (10) on the two-part base plate in the left and right sides, one commutator top box (6) is arranged on the commutator nowel (5), can on commutator nowel (5), horizontally slip by bearing (7), commutator top box (6), to reach the purpose of fluid reversing.The base plate of commutator top box (6) has top box duct (9) and (13).Guarantee that fluid flows into nowel duct (10) or (12) within a certain period of time.Commutator top box (6) is provided with flow baffle (11), thereby guarantees that fluid flows into top box duct (9) or (13) within a certain period of time exactly.Commutator top box (6) is connected with an electronic linkage assembly (3), and the other end of electronic linkage assembly (3) has the electrician and passes iron (1) and (2).In order to overcome the dead point in electronic linkage assembly (3) work, its contact (14) that is connected with commutator top box (6) adopts the chute structure.Vibration and instability are provided with elasticity in commutator nowel (5) inboard, two ends and subtract punching (4) when working in order to reduce commutator.
When the electrician passes iron (1) energized, promptly push commutator top box (6) to left end by the effect of electronic linkage assembly (3), thereby make fluid flow into the top box duct (9) of commutator and nowel duct (10) and flow to a container by pipeline.When the electrician passes iron (1) outage and electrician and passes iron (2) energized, effect by electronic linkage assembly, promptly push commutator top box (6) to right-hand member, fluid flows into another container by top box duct (13) and nowel duct (12) of pipeline process commutation case, thereby reaches the purpose of demarcation and checking flow meter.
This shows, because the utility model adopts simple electronic linkage assembly to promote commutator top box (6) left and right sides translation.Thereby guaranteed the symmetry of fluid switching time, had degree of accuracy height, little, the characteristic of simple structure of volume.
The utility model can apply to control and micro-processor controlled flow measuring apparatus demarcation and calibration equipment and fluid metering system automatically.
Accompanying drawing is a structure principle chart of the present utility model.
(1) is that to pass iron, (2) be that to pass iron, (3) be that electronic linkage assembly, (4) are that to subtract punching, (5) be that commutator nowel, (6) are that commutator top box, (7) are that bearing, (8) are to be that top box duct, (10) are that nowel duct, (11) are that flow baffle, (12) are that nowel duct, (13) are that top box duct, (14) are chute structure contacts every fluid plate, (9) to the electrician to the electrician among the figure.
Claims (2)
1, the electronic commutator of parallel-moving type comprises one for filtering the commutator nowel (5) that fluid is provided with.The commutator top box (6) that can on commutator nowel (5), horizontally slip by means of bearing (7).Feature of the present utility model is: commutator nowel (5) inboard, two ends is provided with elasticity and subtracts punching (4).A commutator top box (6) and an electronic linkage assembly (3) join, and the other end of electronic linkage assembly (3) has the electrician and passes iron (1) and (2).
2, the electronic commutator of parallel-moving type according to claim 1 is characterized in that the contact (14) that electronic linkage assembly (3) is connected with commutator top box (6) adopts the chute structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89201261 CN2045104U (en) | 1989-01-23 | 1989-01-23 | Horizontally translated electric-operated reverser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89201261 CN2045104U (en) | 1989-01-23 | 1989-01-23 | Horizontally translated electric-operated reverser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2045104U true CN2045104U (en) | 1989-09-27 |
Family
ID=4859197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89201261 Withdrawn CN2045104U (en) | 1989-01-23 | 1989-01-23 | Horizontally translated electric-operated reverser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2045104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292875A (en) * | 2013-06-14 | 2013-09-11 | 中国人民解放军国防科学技术大学 | Reverser and liquid flow calibration system with reverser |
-
1989
- 1989-01-23 CN CN 89201261 patent/CN2045104U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292875A (en) * | 2013-06-14 | 2013-09-11 | 中国人民解放军国防科学技术大学 | Reverser and liquid flow calibration system with reverser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |