CN203115119U - Novel vent valve structure of manifold - Google Patents
Novel vent valve structure of manifold Download PDFInfo
- Publication number
- CN203115119U CN203115119U CN 201320048287 CN201320048287U CN203115119U CN 203115119 U CN203115119 U CN 203115119U CN 201320048287 CN201320048287 CN 201320048287 CN 201320048287 U CN201320048287 U CN 201320048287U CN 203115119 U CN203115119 U CN 203115119U
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- base
- valve
- type circle
- valve rod
- valve body
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Abstract
The utility model provides a novel vent valve structure of a manifold, and belongs to the technical field of heating and ventilating equipment. The structure comprises a base and a valve body arranged on the base in a sleeved mode, wherein a valve rod in threaded connection with the base is arranged in the base, the top of the base is provided with a valve cover, the top of the valve rod is provided with a hand wheel, O-type rings III are arranged between the valve body and the base in a matched mode, and a check ring, an O-type ring I and an O-type ring II are arranged between the base and the valve rod. By means of the technique, the valve body and the base are sealed in the radial direction through the two O-type rings III which make no contact with other parts. The check ring, the O-type ring I and the O-type ring II are arranged between the base and the valve rod and used for sealing. After the valve cover and the base are locked in a threaded mode, gaps are reserved in the axial direction of the valve body and the axial direction of the valve cover, and therefore the valve body can still rotate freely. Besides, the check ring is used for axial limiting of the valve rod, so the novel vent valve structure is reliable and simple in structure, simple and convenient to operate and suitable for industrial production application.
Description
Technical field
The utility model belongs to the HVAC product technical field, is specifically related to a kind of simple in structure, novel water collecting and diversifying device exhaust structure of reliable sealing.
Background technique
Along with the economic development of China, the HVAC field has also obtained tremendous development, and the reliability of water collecting and diversifying device has been had higher requirement.Chang Yong water collecting and diversifying device outlet valve exists problems in the market, as existing outlet valve in use, causes connecting thread loosening and leak easily, when the user is caused trouble, also may cause economic loss.
The model utility content
At the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of reliable in structure, simple, the novel water collecting and diversifying device exhaust structure that manufacture cost is lower.
Described a kind of novel water collecting and diversifying device exhaust structure, comprise base and be set in valve body on the base, the valve rod that is threaded with it is set in base, base top arranges valve gap, the valve rod top is provided with handwheel, it is characterized in that being equipped with between described valve body and the base O type circle III, be provided with back-up ring, O type circle I and O type circle II between base and the valve rod.
Described a kind of novel water collecting and diversifying device exhaust structure is characterized in that arranging on the described valve rod O type circle groove I and O type circle groove II, and O type circle I, O type circle II are separately positioned on O type circle groove I, the O type circle groove II.
Described a kind of novel water collecting and diversifying device exhaust structure is characterized in that described O type circle III is two, and base arranges two O type grooves that are used for arranging O type circle III outward.
Described a kind of novel water collecting and diversifying device exhaust structure is characterized in that described base inboard arranges circlip groove, and back-up ring is arranged on this circlip groove.
Above-mentioned a kind of novel water collecting and diversifying device exhaust structure, comprise base and be set in valve body on the base, the valve rod that is threaded with it is set in base, base top arranges valve gap, the valve rod top is provided with handwheel, be equipped with O type circle III between valve body and the base, be provided with back-up ring, O type circle I and O type circle II between base and the valve rod.The utility model is by adopting above-mentioned technology, valve body adopts two O type circle III radial seals that do not contact with other parts with base, be provided with back-up ring, O type circle I and O type circle II between base and the valve rod and be used for sealing, after its valve gap and the whorl of base locking, valve body and valve gap also leave the gap in the axial direction, and valve body can also rotate freely, and adopt back-up ring to the valve rod axial limiting, reliable in structure not only, and simple in structure, easy and simple to handle, be fit to industrialized production and use.
Description of drawings
Fig. 1 is decomposing schematic representation of the present utility model.
Among the figure: 1-handwheel, 2-back-up ring, 3-valve gap, 4-valve rod, 401-O type circle groove I, 402-O type circle groove II, 5-O type circle I, 6-O type circle II, 7-valve body, 8-O type circle III, 9-base, 901-circlip groove, 902-O type groove.
Embodiment
The utility model will be further described below in conjunction with Figure of description:
As shown in Figure 1, a kind of novel water collecting and diversifying device exhaust structure, comprise handwheel 1, back-up ring 2, valve gap 3, valve rod 4, O type circle I 5, O type circle II 6, valve body 7, O type circle III 8 and base 9, valve body 7 is set on the base 9, the valve rod 4 that is threaded with it is set in base 9, base 9 tops arrange valve gap 3, valve rod 4 tops are provided with handwheel 1, be used for the whole water collecting and diversifying device of operation, for the ease of sealing, be equipped with O type circle III 8 between valve body 7 and the base 9 and be used for radial seal, described O type circle III 8 is two, two O type grooves 902 are set outside the base 9, and this O type groove 902 is used for installing O type circle III 8; Be provided with back-up ring 2, O type circle I 5 and O type circle II 6 between base 9 and the valve rod 4, O type circle groove I 401 and O type circle groove II 402 are set on the described valve rod 4, be respectively applied to install O type circle I 5, O type circle II 6, base 9 inboards arrange circlip groove 901, and back-up ring 2 is arranged on this circlip groove 901.
As shown in the figure, assembly method of the present utility model is as follows: two O type circle III 8 are enclosed within on two O type grooves 902 that arrange on the base 9 earlier; Then valve body 7 is enclosed within on the base 9; Again O type circle I 5, O type circle II 6 are enclosed within on the O type circle groove I 401 and O type circle groove II 402 of valve rod 4 respectively; Allow valve rod 4 utilize screw thread to be connected with base 9; Again back-up ring 2 is snapped on the circlip groove 901 of base 9; Valve gap 3 is connected with screw thread on the base 9 usefulness parts and compresses then; At last handwheel 1 is pressed into valve rod 4.
Water collecting and diversifying device outlet valve of the present utility model only need rotate handwheel 1 and can realize exhaust and close when using, valve gap 3 with for O type circle III 8 between valve body 7 and the base 9 does not contact, valve gap 3 and base 9 are after screw-threaded coupling, valve gap 3 also leaves the gap in the axial direction with valve body 7, valve body 7 can also rotate freely, avoided the water collecting and diversifying device outlet valve in use because of valve body 7 rotate cause be threaded between valve gap 3 and the base 9 loosening, this structure is in not obvious increase cost, make the water collecting and diversifying device exhaust structure more reasonable, reduce the possibility that water collecting and diversifying device outlet valve valve gap 3 leaks because of thread looseness, and it is simple in structure, easy to operate, be suitable for industrialized production and use.
Claims (4)
1. novel water collecting and diversifying device exhaust structure, comprise base (9) and be set in valve body (7) on the base (9), the valve rod (4) that is threaded with it is set in base (9), base (9) top arranges valve gap (3), valve rod (4) top is provided with handwheel (1), it is characterized in that being equipped with O type circle III (8) between described valve body (7) and the base (9), be provided with back-up ring (2), O type circle I (5) and O type circle II (6) between base (9) and the valve rod (4).
2. a kind of novel water collecting and diversifying device exhaust structure according to claim 1, it is characterized in that arranging on the described valve rod (4) O type circle groove I (401) and O type circle groove II (402), O type circle I (5), O type circle II (6) are separately positioned on O type circle groove I (401), the O type circle groove II (402).
3. a kind of novel water collecting and diversifying device exhaust structure according to claim 1 is characterized in that described O type circle III (8) is two, and base (9) is outer to arrange two for the O type grooves (902) that O type circle III (8) is set.
4. a kind of novel water collecting and diversifying device exhaust structure according to claim 1 is characterized in that described base (9) inboard arranges circlip groove (901), and back-up ring (2) is arranged on this circlip groove (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048287 CN203115119U (en) | 2013-01-29 | 2013-01-29 | Novel vent valve structure of manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048287 CN203115119U (en) | 2013-01-29 | 2013-01-29 | Novel vent valve structure of manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203115119U true CN203115119U (en) | 2013-08-07 |
Family
ID=48895467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320048287 Expired - Lifetime CN203115119U (en) | 2013-01-29 | 2013-01-29 | Novel vent valve structure of manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203115119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613198A (en) * | 2015-01-18 | 2015-05-13 | 诸暨市博拉什阀门有限公司 | Module-type water segregating and collecting device |
| CN104819303A (en) * | 2015-01-06 | 2015-08-05 | 浙江威能消防器材股份有限公司 | Valve with integrated valve rod and limit bolts |
-
2013
- 2013-01-29 CN CN 201320048287 patent/CN203115119U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819303A (en) * | 2015-01-06 | 2015-08-05 | 浙江威能消防器材股份有限公司 | Valve with integrated valve rod and limit bolts |
| CN104613198A (en) * | 2015-01-18 | 2015-05-13 | 诸暨市博拉什阀门有限公司 | Module-type water segregating and collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |