CN201827428U - Hot water combination valve - Google Patents
Hot water combination valve Download PDFInfo
- Publication number
- CN201827428U CN201827428U CN2010205759504U CN201020575950U CN201827428U CN 201827428 U CN201827428 U CN 201827428U CN 2010205759504 U CN2010205759504 U CN 2010205759504U CN 201020575950 U CN201020575950 U CN 201020575950U CN 201827428 U CN201827428 U CN 201827428U
- Authority
- CN
- China
- Prior art keywords
- joint
- valve
- hot water
- snap ring
- loose
- 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
Links
Images
Landscapes
- Multiple-Way Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
The utility model relates to a hot water combination valve which consists of a valve body, a valve seat, a valve rod, a valve ball, a valve joint and a loose joint screw cap; a snap ring is arranged on an inner cavity at the connection part of the loose joint screw cap and a joint; the outer diameter of a sealing end surface at the front end of the joint is larger than the inner diameter of the snap ring; the snap ring is arranged on the inner cavity of the loose joint screw cap to reduce the clearance between the loose joint screw cap and the sealing end surface of the joint and enlarge the sealing end surface of the joint; a seal ring is hard to be damaged, and has good sealing effect; moreover, the hot water combination valve can shorten the length of the joint, saves materials, occupies small space, and is convenient to install.
Description
Technical field
The utility model relates to a kind of hot water combination brake switch and proporting.
Background technique
Traditional hot water combination brake switch and proporting is for preventing the loose joint screw cap-falling, generally after the loose joint nut is put into the joint, one snap ring is set on joint, this structure loose joint nut and joint sealing face crest clearance are big, seal ring is damaged easily during connection, forms and leaks, and the length of joint needs greater than the loose joint nut in addition, waste of material takes up room.
Summary of the invention
The purpose of this utility model is the hot water combination brake switch and proporting of a kind of good seal performance of design, economical with materials.The technical solution of the utility model is so to realize:
A kind of hot water combination brake switch and proporting, by valve body (1), valve seat (2), valve rod (3), valve ball (4), valve connect (5), loose joint nut (6) is formed, on the inner chamber of the joint of loose joint nut (6) and joint (8) snap ring (7) is set, the external diameter of joint (8) forward end seal end face (9) is greater than the internal diameter of snap ring (7).
As preferably, the length of joint (8) is less than the height of loose joint nut (6).
The utility model is by being arranged on snap ring on the loose joint nut inner chamber, reduce the gap of loose joint nut and joint sealing end face, the joint sealing end face strengthens, seal ring is cracky not, and good sealing effect, the utility model adopt the height of length of said joint less than the loose joint nut, length that can shortening joint, save material, it is little to take up room, the convenient installation.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing,, the technical solution of the utility model is described in further detail by embodiment.
Embodiment: a kind of hot water combination brake switch and proporting, by valve body (1), valve seat (2), valve rod (3), valve ball (4), valve connects (5), loose joint nut (6) is formed, on the inner chamber of the joint of loose joint nut (6) and joint (8) snap ring (7) is set, the external diameter of described joint (8) forward end seal end face (9) gets internal diameter greater than snap ring (7), the length of described joint (8) is less than the height of loose joint nut (6), earlier snap ring (7) is put into the snap ring groove of loose joint nut (6) during assembling, then with loose joint nut (6) press-in connector (8), snap ring internal diameter and joint external diameter matching gap on the loose joint nut (6) are little, are not easy to fall down after being pressed into.Adopt this structure can prevent that the seal ring breakage from causing the loose joint joint to be leaked, can save material again, the convenient installation.
Claims (2)
1. hot water combination brake switch and proporting, by valve body (1), valve seat (2), valve rod (3), valve ball (4), valve connect (5), loose joint nut (6) is formed, it is characterized in that on the inner chamber of joint of loose joint nut (6) and joint (8) snap ring (7) being set, the external diameter of joint (8) forward end seal end face (9) is greater than the internal diameter of snap ring (7).
2. a kind of hot water combination brake switch and proporting according to claim 1 is characterized in that the height of the length of described joint (8) less than loose joint nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205759504U CN201827428U (en) | 2010-10-22 | 2010-10-22 | Hot water combination valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205759504U CN201827428U (en) | 2010-10-22 | 2010-10-22 | Hot water combination valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827428U true CN201827428U (en) | 2011-05-11 |
Family
ID=43965964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205759504U Expired - Fee Related CN201827428U (en) | 2010-10-22 | 2010-10-22 | Hot water combination valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827428U (en) |
-
2010
- 2010-10-22 CN CN2010205759504U patent/CN201827428U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201827428U (en) | Hot water combination valve | |
| CN203114851U (en) | Screw protecting cover | |
| CN201461662U (en) | Cylindrical pin | |
| CN201627925U (en) | Y-shaped thermoplastic polyurethane hydraulic seal ring | |
| CN203051413U (en) | Sealing bolt | |
| CN205118237U (en) | Antiseized even rubber ring of ditch slot type coupling | |
| CN203051373U (en) | Sealing type countersunk screw bolt | |
| CN202834277U (en) | Control valve quick connector | |
| CN201836382U (en) | Thermoplastic polyurethane hydraulic seal ring | |
| CN202040323U (en) | Oblique seal ring | |
| CN200965060Y (en) | Gasket | |
| CN204729628U (en) | A kind of cylindrical rubber Sealing carrying Seal cage | |
| CN205048069U (en) | Plug of coupling | |
| CN201945354U (en) | Seal structure of oil dipstick sleeve | |
| CN204533630U (en) | Low temperature pneumatic ball valve | |
| CN203868595U (en) | Large-scale pipe sealing cover assembly | |
| CN203130741U (en) | Oil seal nut | |
| CN201896841U (en) | Nut of hot water circulating pump impeller | |
| CN201437812U (en) | Connecting bolt for windmill | |
| CN201407396Y (en) | Rubber flap check valve | |
| CN201992213U (en) | High-pressure oil pipe joint | |
| CN202768417U (en) | Piping centrifugal pump | |
| CN202834480U (en) | Pipe joint capable of bearing high pressure | |
| CN205330954U (en) | High pressure cleaner high -pressure pump integral type discharge valve | |
| CN202768824U (en) | L-shaped sealing part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20121022 |