CN104251354A - Multifunctional brine valve joint assembly - Google Patents
Multifunctional brine valve joint assembly Download PDFInfo
- Publication number
- CN104251354A CN104251354A CN201310258429.6A CN201310258429A CN104251354A CN 104251354 A CN104251354 A CN 104251354A CN 201310258429 A CN201310258429 A CN 201310258429A CN 104251354 A CN104251354 A CN 104251354A
- Authority
- CN
- China
- Prior art keywords
- hole
- support
- flow
- pedestal
- annular base
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
Abstract
The invention discloses a multifunctional brine valve joint assembly, which comprise a joint shell; the inner cavity of the joint shell is a stepped through hole; an upper joint hole, a middle cavity hole and a lower joint hole are formed in sequence from top to bottom; a support is arranged in the middle cavity hole; the support comprises an annular base, and the outer periphery of the annular base is provided with four strips; a support ring and a flow-limiting buckle are arranged in the inner cavity formed by the strips; the support ring comprises an annular substrate; the bottom face of the substrate is horizontal, and the tangent plane of the substrate is wedge-shaped; the joint shell right below the substrate is provided with a sealing groove and a sealing ring. Water is injected when the direction of water flow is from top to bottom, and thus, the flow-limiting buckle and the support ring are respectively rushed to the lower end of the middle cavity hole to abut on the joint shell; the substrate and the sealing ring are matched to realize sealing, and the water only flows past from the middle of the flow-limiting buckle; brine is sucked when the direction of the water flow is from bottom to top, and thus, the flow-limiting buckle and the support ring are respectively rushed to the upper end of the middle cavity hole to abut on bulges of the support, and the water flow flows past from the middle of the flow-limiting buckle and space between the support and the middle cavity hole. The multifunctional brine valve joint assembly is skillful in design and good in airtightness.
Description
Technical field
The present invention relates to liquid handling device, especially a kind of multi-functional salt valve joint assembly.
Background technique
Auxiliary salt valve portion is usually set in liquid handling device, salt valve connects salt cellar and process tank, when the treatment media work a period of time reprocessing rate in process tank drop to cannot meet processing requirements time, need the salt solution in salt cellar to suck in process tank to carry out regeneration process to treatment media, when salt solution runs low, need that the water of outside is injected salt cellar by liquid handling device and make salt solution.The water flow of these two processes controls to need difference, needs large discharge, need small flow during water filling when inhaling salt.Existing device needs to be respectively used to inhale by two different salt valve joints the difference that salt and water filling could control water flow, there is small product size greatly, the defects such as materials'use amount is large.
Summary of the invention
The technical problem solved: for the deficiencies in the prior art, the invention provides a kind of multi-functional salt valve joint assembly, solves in prior art and needs two obstructed salt valve joints could realize the suction salt technical problem different with injection flow.
Technological scheme: for solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of multi-functional salt valve joint assembly, comprise joint housing, the inner chamber of described joint housing is ladder-type through hole, is followed successively by upper connection hole, middle lumen pore and lower contact hole from top to bottom, and wherein said lumen Kongzui is large; In described middle lumen pore, arrange support, described support comprises an annular base, and the excircle of described annular base is provided with identical rectangular of perpendicular to annular base circumferential surface 4, and described rectangular length is mated with the length of middle lumen pore; Bracing ring and the middle circular current limliting button having through hole that diameter matches are set in the inner chamber of described rectangular composition; Described bracing ring comprises an annular pedestal, the bottom surface level of described pedestal, and the tangent plane of described pedestal is wedge shape, is provided with outward extending supporting surface along described pedestal upper surface, and the joint housing immediately below described pedestal is provided with circle seal groove and a seal ring.
Further, each rectangular top described is in the present invention provided with upper and lower two projections, is provided with circlip in the middle of described upper and lower two projections.Because upper connection hole is little, so support is put into lumen pore, by circlip support strutted and fit closely with middle lumen pore.
Beneficial effect: the present invention is by a kind of multi-functional salt valve joint assembly, when water (flow) direction from top to bottom time be water filling, current limliting button and bracing ring are all flushed to middle lumen pore lower end and are against in joint housing by the pedestal of bracing ring, pedestal and seal ring coordinate and realize sealing, and water only flows through between current limliting is smashed; When water (flow) direction from bottom to up time for inhale salt, current limliting button and bracing ring are all flushed to middle lumen pore upper end and are against in the projection of support by current limliting button, and the space between current are smashed from current limliting and between support and middle lumen pore is flow through.The present invention designs ingenious, good airproof performance.
Accompanying drawing explanation
Fig. 1 be in the present invention current from top to bottom time cross-sectional view;
Fig. 2 be in the present invention current from bottom to up time cross-sectional view.
Fig. 3 is the structural representation of medium-height trestle of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
A kind of multi-functional salt valve joint assembly, comprise joint housing 1, the inner chamber of described joint housing 1 is ladder-type through hole, is followed successively by upper connection hole, middle lumen pore and lower contact hole from top to bottom, and wherein said lumen Kongzui is large; In described middle lumen pore, arrange support 2, described support 2 comprises an annular base 3, the excircle of described annular base 3 be provided with perpendicular to annular base 3 circumferential surface 4 identical rectangular 4, the described length of rectangular 4 is mated with the length of middle lumen pore; Described each rectangular 4 tops are equipped with upper and lower two projections 6, are provided with circlip 7 in the middle of described upper and lower two projections 6, because upper connection hole is little, so support 2 is put into lumen pore, to be strutted by support 2 fit closely with middle lumen pore by circlip 7; In the inner chambers of described rectangular 4 compositions, the bracing ring 8 and the middle circular current limliting button 5 having through hole that diameter matches is set; Described bracing ring 8 comprises an annular pedestal 9, the bottom surface level of described pedestal 9, the tangent plane of described pedestal 9 is wedge shape 9, and be provided with outward extending supporting surface 10 along described pedestal 9 upper surface, the joint housing 1 immediately below described pedestal 9 is provided with a circle seal groove and seal ring 11.
When water (flow) direction from top to bottom time be water filling, current limliting button 5 and bracing ring 8 are all flushed to middle lumen pore lower end and are against in joint housing 1 by the pedestal 9 of bracing ring 8, and pedestal 9 and seal ring 11 coordinate and realize sealing, water only in the middle of current limliting button 5 flow through; When water (flow) direction from bottom to up time for inhaling salt, current limliting button 5 and bracing ring 8 are all flushed to middle lumen pore upper end and are against by current limliting button 5 in the projection of support 2, and current flow through from the space in the middle of current limliting button 5 and between support 2 and middle lumen pore.The present invention designs ingenious, and when realizing water filling, current are less, the effect that when inhaling salt, current are larger, and good airproof performance.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. a multi-functional salt valve joint assembly, is characterized in that: comprise joint housing (1), the inner chamber of described joint housing (1) is ladder-type through hole, is followed successively by upper connection hole, middle lumen pore and lower contact hole from top to bottom, and wherein said lumen Kongzui is large; Support (2) is set in described middle lumen pore, described support (2) comprises an annular base (3), the excircle of described annular base (3) is provided with perpendicular to 4 of annular base (3) circumferential surface identical rectangular (4), and the length of described rectangular (4) is mated with the length of middle lumen pore; Bracing ring (8) and the middle circular current limliting button (5) having through hole that diameter matches are set in the inner chamber that described rectangular (4) form; Described bracing ring (8) comprises an annular pedestal (9), the bottom surface level of described pedestal (9), the tangent plane of described pedestal (9) is wedge shape (9), be provided with outward extending supporting surface (10) along described pedestal (9) upper surface, the joint housing (1) immediately below described pedestal (9) is provided with a circle seal groove and seal ring (11).
2. one according to claim 1 multi-functional salt valve joint assembly, is characterized in that: described each rectangular (4) top is provided with upper and lower two projections (6), is provided with circlip (7) in the middle of described upper and lower two projections (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310258429.6A CN104251354A (en) | 2013-06-25 | 2013-06-25 | Multifunctional brine valve joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310258429.6A CN104251354A (en) | 2013-06-25 | 2013-06-25 | Multifunctional brine valve joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104251354A true CN104251354A (en) | 2014-12-31 |
Family
ID=52186509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310258429.6A Pending CN104251354A (en) | 2013-06-25 | 2013-06-25 | Multifunctional brine valve joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104251354A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237907A (en) * | 2017-07-24 | 2017-10-10 | 上海开能环保设备股份有限公司 | Salt valve |
| WO2022002161A1 (en) * | 2020-07-01 | 2022-01-06 | 高雄医学大学 | Positive-pressure respirator |
-
2013
- 2013-06-25 CN CN201310258429.6A patent/CN104251354A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237907A (en) * | 2017-07-24 | 2017-10-10 | 上海开能环保设备股份有限公司 | Salt valve |
| WO2022002161A1 (en) * | 2020-07-01 | 2022-01-06 | 高雄医学大学 | Positive-pressure respirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141231 |