CN205423964U - Modular check valve - Google Patents
Modular check valve Download PDFInfo
- Publication number
- CN205423964U CN205423964U CN201521076022.2U CN201521076022U CN205423964U CN 205423964 U CN205423964 U CN 205423964U CN 201521076022 U CN201521076022 U CN 201521076022U CN 205423964 U CN205423964 U CN 205423964U
- Authority
- CN
- China
- Prior art keywords
- return valve
- combination type
- type non
- bolt
- utility
- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a modular check valve, including cone and fastening head, the cone includes the cylinder structure of round platform structure and round platform structure one end, the bisymmetry edge indent of cylinder structure is provided with spacing plane, the cylinder structure one end center of cone is provided with the slotted hole, fastening head includes T type fixed head and bolt, T type fixed head includes the circular post at top and the fixed cylinder of lower part, the one end of bolt is fixed fixed cylindrical bottom, the bolt with the slotted hole corresponds the setting, T type fixed head top -down is equidistant to be provided with 3 spouts. The utility model discloses a composite structure combination forms, and is rational in infrastructure, has reduced the waste of product, and energy -conservation nature is high, and maintenance is convenient simultaneously, and alternative costs are low, long service life.
Description
Technical field
This utility model relates to a kind of technical field of mechanical equipment, is specifically related to a kind of combination type non-return valve.
Background technology
Non-return valve (having another name called check-valves) refers to rely on medium itself to flow and automatic open and close flap, is used for the valve preventing medium from flowing backwards, also known as non-return valve, check valve, reflux valve and counterbalance valve.Belonging to a kind of automatic valve, its Main Function is to prevent medium from flowing backwards, prevent pump and drive motor reversion, and the releasing of vessel media；Can be additionally used in and may be raised above on the pipeline of aid system offer supply of system pressure to pressure therein.
The non-return valve used in prior art is mostly integral structure, cannot be carried out simply replacing and keeping in repair during use, uses more inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of and uses fabricated structure to combine, rational in infrastructure, reduces the waste of product, and energy saving is high, maintains conveniently simultaneously, and alternative costs are low, service life length combination type non-return valve.
The technical solution of the utility model is, a kind of combination type non-return valve, including conical head and fixing termination, described conical head includes frustum cone structure and the column structure of frustum cone structure one end, on two Symmetry Edges of described column structure, indent is provided with spacing plane, the centrally disposed grooved hole in column structure one end of described conical head, described fixing termination includes T-shaped fixing head and bolt, described T-shaped fixing head includes the circular columns at top and the fixed cylinder of bottom, one end of described bolt is fixed on the bottom of described fixed cylinder, described bolt is correspondingly arranged with described slotted eye, described T-shaped fixing head is provided with 3 chutes the most at equal intervals.
In one preferred embodiment of this utility model, bottom described column structure, it is provided with chamfering.
In one preferred embodiment of this utility model, described spacing plane be arranged in parallel.
In one preferred embodiment of this utility model, the diameter of described circular columns is more than the diameter of fixed cylinder.
In one preferred embodiment of this utility model, described circular columns is that hypotenuse structure connects with the connection end of described fixed cylinder.
In one preferred embodiment of this utility model, the width of described chute diminishes the most successively.
Described in the utility model is a kind of combination type non-return valve, and this utility model uses fabricated structure to combine, rational in infrastructure, reduces the waste of product, and energy saving is high, maintains conveniently simultaneously, and alternative costs are low, and service life is long.
Accompanying drawing explanation
Fig. 1 is the structural representation in this utility model a kind of combination type non-return valve one preferred embodiment；
Fig. 2 is the structural representation of conical head in this utility model a kind of combination type non-return valve one preferred embodiment；
Fig. 3 is the sectional view fixing termination in this utility model a kind of combination type non-return valve one preferred embodiment.
Detailed description of the invention
Below preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
Described in the utility model is a kind of combination type non-return valve, as Fig. 1 combines shown in Fig. 2 and Fig. 3, including conical head and fixing termination, described conical head includes frustum cone structure 1 and the column structure 2 of frustum cone structure 1 one end, on two Symmetry Edges of described column structure 2, indent is provided with spacing plane 3, the centrally disposed grooved hole in column structure 2 one end 4 of described conical head, described fixing termination includes T-shaped fixing head and bolt 5, described T-shaped fixing head includes the circular columns 6 at top and the fixed cylinder 7 of bottom, one end of described bolt 5 is fixed on the bottom of described fixed cylinder 7, described bolt 5 is correspondingly arranged with described slotted eye 4, described T-shaped fixing head is provided with 3 chutes 8 the most at equal intervals.
Further, it is provided with chamfering 9 bottom described column structure 2.
Further, described spacing plane 3 be arranged in parallel.
Further, the diameter of described circular columns 6 is more than the diameter of fixed cylinder 7.
Further, described circular columns 6 is that hypotenuse structure connects with the connection end of described fixed cylinder 7.
Further, the width of described chute 8 diminishes the most successively.
Described in the utility model is a kind of combination type non-return valve, and this utility model uses fabricated structure to combine, rational in infrastructure, reduces the waste of product, and energy saving is high, maintains conveniently simultaneously, and alternative costs are low, and service life is long.
The foregoing is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by this utility model; the change can expected without creative work or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (6)
1. a combination type non-return valve, including conical head and fixing termination, it is characterized in that: described conical head includes frustum cone structure and the column structure of frustum cone structure one end, on two Symmetry Edges of described column structure, indent is provided with spacing plane, the centrally disposed grooved hole in column structure one end of described conical head, described fixing termination includes T-shaped fixing head and bolt, described T-shaped fixing head includes the circular columns at top and the fixed cylinder of bottom, one end of described bolt is fixed on the bottom of described fixed cylinder, described bolt is correspondingly arranged with described slotted eye, described T-shaped fixing head is provided with 3 chutes the most at equal intervals.
Combination type non-return valve the most according to claim 1, it is characterised in that: it is provided with chamfering bottom described column structure.
Combination type non-return valve the most according to claim 1, it is characterised in that: described spacing plane be arranged in parallel.
Combination type non-return valve the most according to claim 1, it is characterised in that: the diameter of described circular columns is more than the diameter of fixed cylinder.
Combination type non-return valve the most according to claim 1, it is characterised in that: described circular columns is that hypotenuse structure connects with the connection end of described fixed cylinder.
Combination type non-return valve the most according to claim 1, it is characterised in that: the width of described chute diminishes the most successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076022.2U CN205423964U (en) | 2015-12-22 | 2015-12-22 | Modular check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076022.2U CN205423964U (en) | 2015-12-22 | 2015-12-22 | Modular check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423964U true CN205423964U (en) | 2016-08-03 |
Family
ID=56537866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521076022.2U Withdrawn - After Issue CN205423964U (en) | 2015-12-22 | 2015-12-22 | Modular check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587900A (en) * | 2015-12-22 | 2016-05-18 | 苏州捷和实业有限公司 | Combined type check valve |
-
2015
- 2015-12-22 CN CN201521076022.2U patent/CN205423964U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587900A (en) * | 2015-12-22 | 2016-05-18 | 苏州捷和实业有限公司 | Combined type check valve |
| CN105587900B (en) * | 2015-12-22 | 2017-12-22 | 苏州捷和实业有限公司 | A kind of combined type non-return valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20171222 |