CN2580241Y - Three-way central heating temperature regulating valve - Google Patents
Three-way central heating temperature regulating valve Download PDFInfo
- Publication number
- CN2580241Y CN2580241Y CN 02270473 CN02270473U CN2580241Y CN 2580241 Y CN2580241 Y CN 2580241Y CN 02270473 CN02270473 CN 02270473 CN 02270473 U CN02270473 U CN 02270473U CN 2580241 Y CN2580241 Y CN 2580241Y
- Authority
- CN
- China
- Prior art keywords
- valve
- ceramic seal
- seal gasket
- valve body
- valve rod
- 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
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model provides a three-way central heating temperature-regulating valve sealed by ceram, which is composed of a valve body, a lower ceramic sealing slice, an upper ceramic sealing slice, a valve cover, a valve rod, a handle and a bush, wherein, the bush is interference pressed into the valve body, and the middle cavity of the valve body is divided into a water inlet channel and two water outlet channels; the bottom of the lower ceramic sealing slice is provided with a groove which is clamped on inlets of the two water outlet channels at the upper end part of the bush; the middle of the upper ceramic sealing slice is connected with the lower end of the valve rod; the bottom of the upper ceramic sealing slice is connected with the upper part of the lower ceramic sealing slice, and the opening and closing of the two water outlet channels are controlled respectively by the rotation of the valve rod; the handle is arranged at the upper end of the valve rod, and the valve rod is fixed at the upper part of the valve body through the valve cover. The three-way central heating temperature-regulating valve sealed by ceram has the advantages of reasonable design, simple structure, good sealing, flexible and convenient operation, large through diameter, visual thermoregulation, good processing manufacturability, etc., and the utility model can be rebuilt into an intelligent locked three-way valve.
Description
1, technical field
The utility model relates to a kind of hot-water heating pipe fitting, specifically a kind of threeway heating installation heat control valve.
2, technical background
Present rectilinear Hot Water Heating System is the very universal heating system pattern of northern China, wherein rectilinear, the less investment simple and direct, easy for installation of single tube, no vertical misadjustment, operation and regulate advantages such as stable with system, in hot water system, occupy than great share, in multilayer and tall building, be widely used.But, if in the rectilinear system of single tube, there is not effective shunting measure, the user just can't be according to the custom of oneself with to the temperature that requires the indivedual radiators of free adjusting of room temperature, cause the heating room temperature too high, force user's heat radiation of windowing, cause meaningless thermal energy consumption, or Room internal cause is windowless opens, cause in the Room very scorchingly, consumers' opinions is very big.The function of three-way valve just is mounted in the rectilinear system of single tube, makes the user organize radiator to each and carries out independently temperature regulation, and do not influence next group radiator simultaneously.
The three-way valve of each manufacturer production mostly adopts cock-type or steel ball type structure in the market, more or less have a following problem: 1, sealing is bad, and interior leakage is arranged; 2, operation is dumb, very effort; 3, latus rectum is less than normal, and the system running resistance of causing is too big, influences whole heating effect; 4, no scale indication is not directly perceived.
3, goal of the invention
The threeway heating installation heat control valve of the ceramic seal that the purpose of this utility model provides a kind of good seal, operation light and flexible, can reach inside nominal diameter, scale is arranged, technology capability is good, the life-span is long.
The purpose of this utility model realizes in the following manner: for life-span of prolonging three-way valve, improve its sealability, surface friction drag when reducing to operate, sealing pair has adopted stupalith; The structure of appropriate design three-way valve makes full use of the space in the valve body, makes actual internal area reach inside nominal diameter, and don't causes the volume of three-way valve excessive; The mounting point relative fixed of valve gap is convenient to the label of mounting strap scale; Its its specific structure has determined that the technology capability of each part is good, utilizes conventional equipment just can produce, and valve body can adopt method processing such as high pressure die casting, precision forging, precision casting, has reduced amount of finish, and profile is more attractive in appearance.
4, description of drawings
Accompanying drawing 1 is the longitudinal profile structural representation of threeway heating installation heat control valve;
Accompanying drawing 2 is the plan structure schematic representation of threeway heating installation heat control valve;
The user mode schematic representation that accompanying drawing 3 is used on heating pipe for threeway heating installation heat control valve.
Be described in detail below with reference to the three-way central heating temperature regulating valve of accompanying drawing to ceramic seal of the present utility model: The three-way central heating temperature regulating valve of ceramic seal of the present utility model, its structure are by valve body 1, lower ceramic seal Sheet 3, upper ceramic seal gasket 4, valve gap 7, valve rod 10, handle 11, lining 13 consist of lining 13 interference Compress among the valve body 1 middle cavity with valve body 1 be separated into an intake tunnel A and two exhalant canal B, C, the bottom of lower ceramic seal gasket 3 is provided with two exhalant canals that groove is stuck in the upper end of lining 13 In B, the C import, upper ceramic seal gasket 4 indirect are in the lower end of valve rod 10, the bottom of upper ceramic seal gasket 4 Rotate and control respectively opening of two exhalant canal B, C be connected valve rod 10 of lower ceramic seal gasket 3 tops Close, handle 11 is arranged on the upper end of valve rod 10, and valve rod 10 is fixed on the top of valve body 1 by valve gap 7.
The top of valve gap 7 also is provided with label 8, and label 8 and valve gap 7 are fixed on valve body 1 by bolt 12 Top, be provided with sealing ring 6 between valve gap 7 and the valve body 1, the bottom of valve rod 10 is provided with-14 Bulge loop, the top of bulge loop 14 are provided with sealing ring 9 and join with valve gap 7, and the below of bulge loop 14 is provided with bullet Spring 2 joins with upper ceramic seal gasket 4, and upper ceramic seal gasket 4 compresses by spring 2 and lower ceramic seal gasket 3 Sealing.
5, mode of execution
Shown in the processing and fabricating by specification accompanying drawing of the threeway heating installation heat control valve of ceramic seal of the present utility model routinely processing technology process and get final product.
Working procedure and working principle are as follows: as shown in drawings, hot water enters from intake tunnel A mouth, and ceramic seal gasket and following ceramic seal gasket 3 on the process flow out from exhalant canal B mouth, enter radiator, and exhalant canal C mouth is closed at this moment, the hot water radiator of all flowing through; Rotate counterclockwise handle 11, driving upward through valve rod 10, ceramic seal gasket 4 rotates, semicircle orifice on the last ceramic seal gasket 4 is on two semicircle orifices that descend on the ceramic seal gasket 3, this moment, a part of hot water entered radiator through exhalant canal B hole, part hot water enters bypass tube through exhalant canal C hole, and two-part water converges to return pipe, like this, both reduce the flow of water in the radiator (having reduced the temperature of radiator), do not influenced the flow of next radiator again; Continue to rotate counterclockwise the position of handle 11 to " cold ", the semicircle orifice of ceramic seal gasket 4 is aimed at the semicircle orifice on ceramic seal gasket 3 left sides down on this moment, and the semicircle orifice on its right side is closed, and hot water all enters bypass tube from exhalant canal C mouth, no longer enters radiator.
The threeway heating installation heat control valve of ceramic seal of the present utility model is because its original sealing and portability, can be used for repacking into the threeway locking valve, make each group radiator of custom system can realize random unlatching or close, and the while does not influence the proper functioning of neighbours' radiator, such result makes heating system possess perfect charge control device, and its method has:
1, replace handle with tapered end, the manager closes or opens three-way valve with key.
2, replace handle with intelligent electric machine, the manager can set smart card according to user's the amount of money of paying dues, thereby opens or close three-way valve by smart card.
The threeway heating installation heat control valve of ceramic seal of the present utility model is compared with prior art, have reasonable in design, simple in structure, good seal, operation light and flexible, flow is big, temperature adjustment is directly perceived, technology capability is good, can transform advantages such as intelligent locking three-way valve as, thereby, have good value for applications.
Except that the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (2)
1. threeway heating installation heat control valve, comprise valve body, following ceramic seal gasket, last ceramic seal gasket, valve gap, valve rod, handle, lining, it is characterized in that the middle cavity that the lining interference is compressed among the valve body valve body is separated into an intake tunnel and two exhalant canals, the bottom of following ceramic seal gasket is provided with in two exhalant canal imports of upper end portion that groove is stuck in lining, last ceramic seal gasket indirect is in the lower end of valve rod, the switching of two exhalant canals is controlled in the valve rod rotation that was connected of the bottom of last ceramic seal gasket and following ceramic seal gasket top respectively, handle is arranged on the upper end of valve rod, and valve rod is fixed on the top of valve body by valve gap.
2, threeway heating installation heat control valve according to claim 1, the top that it is characterized in that valve gap is provided with label, label and valve gap are by being bolted to the top of valve body, be provided with seal ring between valve gap and the valve body, the underpart of valve rod is provided with a bulge loop, the top of bulge loop is provided with seal ring and valve gap joins, and the below of bulge loop is provided with spring and last ceramic seal gasket joins, and last ceramic seal gasket compresses sealing by spring and following ceramic seal gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270473 CN2580241Y (en) | 2002-10-31 | 2002-10-31 | Three-way central heating temperature regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270473 CN2580241Y (en) | 2002-10-31 | 2002-10-31 | Three-way central heating temperature regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2580241Y true CN2580241Y (en) | 2003-10-15 |
Family
ID=33735528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02270473 Expired - Fee Related CN2580241Y (en) | 2002-10-31 | 2002-10-31 | Three-way central heating temperature regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2580241Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251176A (en) * | 2021-04-27 | 2021-08-13 | 浙江中广电器股份有限公司 | Electric temperature regulating valve and temperature regulating system with same |
-
2002
- 2002-10-31 CN CN 02270473 patent/CN2580241Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251176A (en) * | 2021-04-27 | 2021-08-13 | 浙江中广电器股份有限公司 | Electric temperature regulating valve and temperature regulating system with same |
| CN113251176B (en) * | 2021-04-27 | 2024-02-13 | 浙江中广电器集团股份有限公司 | Electric temperature regulating valve and temperature regulating system with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |