CN203585529U - Angel seat valve holder with good sealing performance - Google Patents
Angel seat valve holder with good sealing performance Download PDFInfo
- Publication number
- CN203585529U CN203585529U CN201320779020.4U CN201320779020U CN203585529U CN 203585529 U CN203585529 U CN 203585529U CN 201320779020 U CN201320779020 U CN 201320779020U CN 203585529 U CN203585529 U CN 203585529U
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- Prior art keywords
- valve
- pressure pad
- sealing gasket
- cylinder body
- good
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- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 36
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an angel seat valve holder with a good sealing performance. The angel seat valve holder with the good sealing performance comprises a cylinder body and a valve body; a connection part is arranged between the cylinder body and the valve body; a top cover is arranged at the top end of the cylinder body; a valve rod is vertically arranged in the cylinder body and the connection part; an annular sealing assembly is arranged between the valve rod and the connection part; the annular sealing part comprises an upper pressure pad and a lower pressure pad; multiple layers of sealing pads are arranged between the upper pressure pad and the lower pressure pad; a U-shaped slot is arranged on each layer of sealing pad; the next layer of sealing pad is embedded into the U-shaped slot of the last layer of sealing pad. The angel seat valve holder with the good sealing performance is fewer in used material, and good in sealing effect and long is the service life of a valve is long.
Description
Technical field
The utility model relates to a kind of angle pedestal valve, particularly the good angle pedestal valve of a kind of sealability.
Background technique
The sealability quality of angle pedestal valve is directly determining the using effect of angle pedestal valve, and the sealability of the black box between valve rod and joint inwall plays an important role to the sealing effect of whole angle pedestal valve.
In existing black box, as shown in Figure 2, black box comprises pressure pad 7, lower pressure pad 8 and is positioned at middle sealing gasket 9, what sealing gasket 9 was slotted employing more than 12 is V-structure, because the amount of deformation of V-structure is too small, valve is working long hours or when too high or too low for temperature, can cause black box seal failure, thereby cause valve normally to use, increased the maintenance cost of valve.
Model utility content
For solving the problems of the technologies described above, the utility model provides the angle pedestal valve that a kind of sealability is good, to reach, cuts the waste, and improves the object in the working life of valve.
For achieving the above object, the technical solution of the utility model is as follows:
The angle pedestal valve that a kind of sealability is good, comprise cylinder body and valve body, it between described cylinder body and valve body, is joint, described cylinder body top is provided with top cover, is vertically provided with valve rod in described cylinder body and joint, between described valve rod and joint, annular seal assembly is installed, described annular seal assembly comprises pressure pad and lower pressure pad, between described upper pressure pad and lower pressure pad, be provided with multi-layer sealed pad, be equipped with U-shaped groove on described sealing gasket, the sealing gasket of lower one deck embeds in the U-shaped groove of last layer sealing gasket.
Preferably, described lower pressure pad embeds in the U-shaped groove of bottom sealing gasket.
Preferably, described upper pressure pad is provided with groove, and described the superiors sealing gasket embeds in described groove.
Preferably, described sealing gasket quantity is 3.
Pass through technique scheme, the good angle pedestal valve of sealability that the utility model provides changes the V-type groove on original sealing gasket into U-shaped groove, structure is better, U-shaped groove deformation-compensated better than V-type groove, when valve works long hours or serviceability temperature is too high or too low, can carry out compensate for shrinkage by good distortion and change, valve can normally be used, extend the working life of valve.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is the good angle pedestal valve schematic diagram of the disclosed a kind of sealability of the utility model embodiment;
Fig. 2 is the transverse sectional view of annular seal assembly in prior art;
Fig. 3 is the transverse sectional view of the disclosed annular seal assembly of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.
The utility model provides the angle pedestal valve that a kind of sealability is good, structure as shown in Figure 1, and this angle pedestal valve long service life, good seal performance, and can reduce waste of material.
With reference to the good angle pedestal valve of sealability shown in figure 1, comprising cylinder body 1 and valve body 2, is joint 3 between cylinder body 1 and valve body 2, and cylinder body 1 top is provided with top cover 4, the interior valve rod 5 that is vertically provided with of cylinder body 1 and joint 3, is provided with annular seal assembly 6 between valve rod 5 and joint 3.
As shown in Figure 3, annular seal assembly 6 comprises pressure pad 7 and lower pressure pad 8, between upper pressure pad 7 and lower pressure pad 8, establish the sealing gasket 9 that haves three layers, on sealing gasket 9, be equipped with U-shaped groove 10, the sealing gasket 9 of lower one deck embeds in the U-shaped groove 10 of last layer sealing gasket 9, lower pressure pad 8 embeds in the U-shaped groove 10 of bottom sealing gasket 9, and upper pressure pad 7 is provided with groove 11, and the superiors' sealing gasket 9 embeds in the groove 11 of upper pressure pad 7.Between upper pressure pad 7, sealing gasket 9 and lower pressure pad 8, can well be entrenched togather, than V-structure, the sealing gasket of U-shaped structure with material still less, reduced waste.
The good angle pedestal valve of sealability that the utility model provides changes the V-type groove on original sealing gasket into U-shaped groove, structure is better, U-shaped groove deformation-compensated better than V-type groove, when valve works long hours or serviceability temperature is too high or too low, can carry out compensate for shrinkage by good distortion changes, valve can normally be used, extended the working life of valve.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To these embodiments' multiple modification, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. the angle pedestal valve that sealability is good, comprise cylinder body and valve body, it between described cylinder body and valve body, is joint, described cylinder body top is provided with top cover, in described cylinder body and joint, be vertically provided with valve rod, between described valve rod and joint, annular seal assembly is installed, it is characterized in that, described annular seal assembly comprises pressure pad and lower pressure pad, between described upper pressure pad and lower pressure pad, be provided with multi-layer sealed pad, on described sealing gasket, be equipped with U-shaped groove, the sealing gasket of lower one deck embeds in the U-shaped groove of last layer sealing gasket.
2. the good angle pedestal valve of a kind of sealability according to claim 1, is characterized in that, described lower pressure pad embeds in the U-shaped groove of bottom sealing gasket.
3. the good angle pedestal valve of a kind of sealability according to claim 1, is characterized in that, described upper pressure pad is provided with groove, and described the superiors sealing gasket embeds in described groove.
4. according to the good angle pedestal valve of a kind of sealability described in claim 1 or 2 or 3, it is characterized in that, described sealing gasket quantity is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779020.4U CN203585529U (en) | 2013-11-28 | 2013-11-28 | Angel seat valve holder with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779020.4U CN203585529U (en) | 2013-11-28 | 2013-11-28 | Angel seat valve holder with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585529U true CN203585529U (en) | 2014-05-07 |
Family
ID=50583447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320779020.4U Expired - Lifetime CN203585529U (en) | 2013-11-28 | 2013-11-28 | Angel seat valve holder with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109073268A (en) * | 2016-03-03 | 2018-12-21 | 开利公司 | Cover slot item, cover frame, isolation panel, air conditioner unit and the method for manufacturing cover slot item |
-
2013
- 2013-11-28 CN CN201320779020.4U patent/CN203585529U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109073268A (en) * | 2016-03-03 | 2018-12-21 | 开利公司 | Cover slot item, cover frame, isolation panel, air conditioner unit and the method for manufacturing cover slot item |
| US10775072B2 (en) | 2016-03-03 | 2020-09-15 | Carrier Corporation | Cover channel, cover frame, insulating panel, air handling unit and method for manufacturing a cover channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Angel seat valve holder with good sealing performance Effective date of registration: 20161101 Granted publication date: 20140507 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO HIGH-FLYER AIR VALVE CO.,LTD.|He Rui Registration number: 2016990000927 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170629 Granted publication date: 20140507 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO HIGH-FLYER AIR VALVE CO.,LTD.|He Rui Registration number: 2016990000927 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Angel seat valve holder with good sealing performance Effective date of registration: 20170719 Granted publication date: 20140507 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: He Rui|QINGDAO HIGH-FLYER AIR VALVE CO.,LTD. Registration number: 2017370010040 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180914 Granted publication date: 20140507 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: He Rui|QINGDAO HIGH-FLYER AIR VALVE CO.,LTD. Registration number: 2017370010040 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Angel seat valve holder with good sealing performance Effective date of registration: 20181016 Granted publication date: 20140507 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO HIGH-FLYER AIR VALVE CO.,LTD.|He Rui Registration number: 2018370010111 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190906 Granted publication date: 20140507 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO HIGH-FLYER AIR VALVE CO.,LTD.|He Rui Registration number: 2018370010111 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |