CN204755969U - Half baffle rotary type restriction valve - Google Patents
Half baffle rotary type restriction valve Download PDFInfo
- Publication number
- CN204755969U CN204755969U CN201520512850.XU CN201520512850U CN204755969U CN 204755969 U CN204755969 U CN 204755969U CN 201520512850 U CN201520512850 U CN 201520512850U CN 204755969 U CN204755969 U CN 204755969U
- Authority
- CN
- China
- Prior art keywords
- pipe
- valve
- semiclapboard
- inlet tube
- rotary type
- 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 half baffle rotary type restriction valve. Including import pipe, valve pipe, outlet pipe, be equipped with the ring on the import pipe circumference, one end is equipped with half baffle, the ring of import pipe and the annular groove sliding fit of valve pipe, the middle part of valve pipe is equipped with the baffle, outlet pipe and the cooperation of the valve pipe other end, it is equipped with the baffle to press from both sides between half baffle. The utility model discloses a half baffle open -ended to between two import pipes and the outlet pipe is adjusted, and then realizes the through type to restriction valve and adjust, and is structural succinct, does not have extra support, is convenient for hide and uses to do not occupy a large amount of spaces, the restriction valve structure of having solved prior art is great, the occupation space scheduling problem.
Description
Technical field
The utility model relates to flow-limiting valve field, particularly relates to a kind of semiclapboard rotary type flow-limiting valve.
Background technique
Flow-limiting valve is a kind of safety protective valve, is used in the non-aggressive media such as oil product.Immediately close when pipeline internal medium flow velocity exceedes setting value, in pipeline or the excessive automatic closedown of suffers damage flow velocity, the generation of Accident prevention or expansion, be generally installed on basin and import and export, or pipe outlet, the safety and reliability of defendance upstream device.For the flow-limiting valve of less pressure requirements, valve body is nonmetallic flow-limiting valve, and in use because valve body structure is comparatively large, assembly process also can influence each other.
Therefore, the utility model is by the adjustment to the semiclapboard opening between two inlet tubes and outer pipe, and then straight-through type adjustment is realized to flow-limiting valve, succinct in structure, without extra brackets, be convenient to hide use, and do not take large quantity space, the flow-limiting valve structure solving prior art is comparatively large, and the problem such as take up room.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of semiclapboard rotary type flow-limiting valve, the utility model is by the adjustment to the semiclapboard opening between two inlet tubes and outer pipe, and then straight-through type adjustment is realized to flow-limiting valve, succinct in structure, without extra brackets, be convenient to hide use, and do not take large quantity space, the flow-limiting valve structure solving prior art is comparatively large, and the problem such as take up room.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model provides a kind of semiclapboard rotary type flow-limiting valve, comprise inlet tube, valve pipe, outer pipe, described inlet tube is circumferentially provided with annulus, one end is provided with semiclapboard, the annulus of described inlet tube and the annular groove of valve pipe are slidably matched, the middle part of described valve pipe is provided with dividing plate, and described outer pipe coordinates with the valve pipe the other end, has clamped dividing plate between described semiclapboard.
Further, the area of described dividing plate is greater than the area of semiclapboard, and described semiclapboard structure is the half of inlet tube endoporus, regulates the relative position of dividing plate and semiclapboard, and then carries out switch to valve.
Further, described inlet tube is consistent with outlet structures, and described a pair annulus is fixed in the groove of inlet tube, forms coordinating annulus with annular groove.
Further, described valve pipe is slidably matched by annulus and inlet tube or outer pipe, and applies preload force between inlet tube and outer pipe, two semiclapboards are made to produce extruding force to dividing plate, rotating valve pipe, regulates the opening between two semiclapboards and dividing plate, and then adjust flux and flow velocity.
The utility model provides a kind of semiclapboard rotary type flow-limiting valve, and its beneficial effect is:
The utility model, by flow-limiting valve is set as magnetic control switch valve, by the adjustment to the semiclapboard opening between two inlet tubes and outer pipe, and then realizes straight-through type adjustment to flow-limiting valve, succinct in structure, without extra brackets, be convenient to hide use, and do not take large quantity space.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of semiclapboard rotary type of the utility model flow-limiting valve;
Fig. 2 is the inlet tube structural representation of a kind of semiclapboard rotary type of the utility model flow-limiting valve;
Fig. 3 is the valve tubular construction schematic diagram of a kind of semiclapboard rotary type of the utility model flow-limiting valve;
Fig. 4 is that the valve pipe of a kind of semiclapboard rotary type of the utility model flow-limiting valve partly cuts open structural representation;
In accompanying drawing, the list of parts representated by each label is as follows:
1-inlet tube, 2-valve pipe, 3-outer pipe, 101-annulus, 102-semiclapboard, 201-annular groove, 202-dividing plate.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model is a kind of semiclapboard rotary type flow-limiting valve, comprise inlet tube 1, valve pipe 2, outer pipe 3, described inlet tube 1 is circumferentially provided with annulus 101, one end is provided with semiclapboard 102, and the annulus 101 of described inlet tube 1 is slidably matched with the annular groove 201 of valve pipe 2, and the middle part of described valve pipe 2 is provided with dividing plate 202, described outer pipe 3 coordinates with valve pipe 2 the other end, has clamped dividing plate 202 between described semiclapboard 102.
Wherein, the area of dividing plate 202 is greater than the area of semiclapboard 102, and described semiclapboard 102 structure is the half of inlet tube 1 endoporus, regulates the relative position of dividing plate 202 and semiclapboard 102, and then carries out switch to valve.
Wherein, inlet tube 1 is consistent with outer pipe 3 structure, and described a pair annulus 101 is fixed in the groove of inlet tube 1, forms coordinating annulus 101 with annular groove 201.
Wherein, valve pipe 2 is slidably matched by annulus 101 and inlet tube 1 or outer pipe 3, and apply preload force between inlet tube 1 and outer pipe 3, two semiclapboards, 102 pairs of dividing plates 202 are made to produce extruding force, rotating valve pipe 2, regulate the opening between two semiclapboards 102 and dividing plate 202, and then adjust flux and flow velocity.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (4)
1. a semiclapboard rotary type flow-limiting valve, comprise inlet tube (1), valve pipe (2), outer pipe (3), it is characterized in that, described inlet tube (1) is circumferentially provided with annulus (101), one end is provided with semiclapboard (102), the annulus (101) of described inlet tube (1) and the annular groove (201) of valve pipe (2) are slidably matched, the middle part of described valve pipe (2) is provided with dividing plate (202), described outer pipe (3) coordinates with valve pipe (2) the other end, dividing plate (202) has been clamped between described semiclapboard (102).
2. a kind of semiclapboard rotary type flow-limiting valve according to claim 1, it is characterized in that, the area of described dividing plate (202) is greater than the area of semiclapboard (102), and described semiclapboard (102) structure is the half of inlet tube (1) endoporus.
3. a kind of semiclapboard rotary type flow-limiting valve according to claim 1, it is characterized in that, described inlet tube (1) is consistent with outer pipe (3) structure, and described a pair annulus (101) is fixed in the groove of inlet tube (1).
4. a kind of semiclapboard rotary type flow-limiting valve according to claim 1, it is characterized in that, described valve pipe (2) is slidably matched by annulus (101) and inlet tube (1) or outer pipe (3), and apply preload force between inlet tube (1) and outer pipe (3), two semiclapboards (102) are made to produce extruding force to dividing plate (202), rotating valve pipe (2), regulate the opening between two semiclapboards (102) and dividing plate (202), and then adjust flux and flow velocity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512850.XU CN204755969U (en) | 2015-07-15 | 2015-07-15 | Half baffle rotary type restriction valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512850.XU CN204755969U (en) | 2015-07-15 | 2015-07-15 | Half baffle rotary type restriction valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755969U true CN204755969U (en) | 2015-11-11 |
Family
ID=54470676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520512850.XU Expired - Fee Related CN204755969U (en) | 2015-07-15 | 2015-07-15 | Half baffle rotary type restriction valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204755969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805382A (en) * | 2016-04-12 | 2016-07-27 | 刘影 | Integrated swimming pool wall-mounted machine water inlet pipe flow limiting valve |
-
2015
- 2015-07-15 CN CN201520512850.XU patent/CN204755969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805382A (en) * | 2016-04-12 | 2016-07-27 | 刘影 | Integrated swimming pool wall-mounted machine water inlet pipe flow limiting valve |
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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: 20151111 Termination date: 20160715 |