CN201028124Y - Valve core used for solar water heater - Google Patents
Valve core used for solar water heater Download PDFInfo
- Publication number
- CN201028124Y CN201028124Y CNU2007201087703U CN200720108770U CN201028124Y CN 201028124 Y CN201028124 Y CN 201028124Y CN U2007201087703 U CNU2007201087703 U CN U2007201087703U CN 200720108770 U CN200720108770 U CN 200720108770U CN 201028124 Y CN201028124 Y CN 201028124Y
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- CN
- China
- Prior art keywords
- water
- hole
- valve core
- valve plug
- water hole
- 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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Abstract
The utility model discloses a valves core for a solar water heater, comprising a dynamic valve core and a static valve core. The utility model is characterized in that: the dynamic valve core is arranged on the static valve core, and the contact face of the dynamic valve core clings tightly to the contact face of the static valve core; two grooves which are not communicated are arranged on the dynamic valve core, wherein one groove is a single arc groove and the other groove is a duplex arc groove; the static valve core is provided with a water inlet hole, a water outlet hole, a hot water hole and a cold water hole, wherein the water outlet hole is arranged in the center of the static valve core; the hot water hole, the cold water hole and the water inlet hole are arranged around the water outlet hole; the single arc groove covers the water inlet hole and the cold water hole, while the duplex arc groove covers the water outlet hole, the hot water hole and the cold water hole; a check valve is arranged in the hot water hole. The utility model is reasonable in structural design, convenient to use, low in cost, high in reliability, and can control the water in and out of the solar water heater and the emptying of a pipeline.
Description
Technical field
The utility model relates to a kind of spool, especially a kind of spool that is used for the special-purpose combination tap of solar water heater.
Background technique
At present, solar water heater water inlet and outlet great majority are separately control, need realize water level and water inlet and outlet control with float-controlled valve, level sensor, solenoid valve and other control gear, hot and cold water pipe emptying and hot water or cold water's regulation and control are just more complicated, need realize regulation and control with secondary water tank, solenoid valve, electrical-controller and more subsidiary conduit and valve.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of reasonable in design, easy to use, cost is low, reliability is high, can control the spool that is used for solar water heater of solar water heater water inlet and outlet and any emptying of pipeline.
The technical scheme in the invention for solving the above technical problem is: this is used for the spool of solar water heater, comprise movable valve plug and fixed valve plug, its structural feature is: described movable valve plug is arranged on the fixed valve plug, both surface of contact are close to, movable valve plug is provided with two mutual disconnected grooves, one of them groove is only arc groove, another groove is a combined arch slot, fixed valve plug is provided with the water inlet, osculum, hot water hole and cold water hole, wherein osculum is arranged on the fixed valve plug center, the hot water hole, cold water hole and water inlet are around the osculum setting, described only arc groove covers water inlet and cold water hole, combined arch slot covers osculum, hot water hole and cold water hole are provided with one-way valve in the described hot water hole.
The spool of one-way valve described in the utility model can be ligulate, sphere or taper.
The utility model compared with prior art has following beneficial effect: promptly realize water level and water inlet and outlet control by single valve, hot and cold water pipe emptying, functions such as hot water or cold water's regulation and control integrate the required repertoire of solar water heater, simple and reliable for structure, easy to use.One-way valve among the hot water hole can prevent that tap water from refluxing in hot-water line because pressure is excessive, use solar water heater hot water or cold water temperature adjustment process of the present utility model more to relax, evenly, simultaneously the required a large amount of equipment costs of dedicated control system can be saved, also hot water over half can be saved in addition.
Description of drawings
Fig. 1 is the utility model example structure schematic representation.
Fig. 2 is an A-A sectional view among Fig. 1.
Fig. 3 is a B-B sectional view among Fig. 2.
Fig. 4 is the structural representation of spool during the emptying hot-water line among the embodiment.
Fig. 5 is the structural representation of spool during the hot and cold water pipe of emptying among the embodiment.
Fig. 6 is the structural representation of spool when mixing the water temperature adjustment among the embodiment.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
Referring to Fig. 1, Fig. 2, Fig. 3, the utility model comprises: movable valve plug 1, fixed valve plug 2, only arc groove 3, combined arch slot 4, hot water hole 5, cold water hole 6, water inlet 7, osculum 8, one-way valve 9, valve body 10, sealing gasket 11.
Fixed valve plug 2 is arranged on the valve body 10, be provided with sealing gasket 11 between valve body 10 and the fixed valve plug 2, movable valve plug 1 is arranged on the fixed valve plug 2, the surface of contact of movable valve plug 1 and fixed valve plug 2 is close to, movable valve plug 1 can move on fixed valve plug 2 and/or rotate, movable valve plug 1 is provided with only arc groove 3 and combined arch slot 4, and both are not communicated with mutually.Fixed valve plug 2 is provided with four through holes, be respectively hot water hole 5, cold water hole 6, water inlet 7 and osculum 8, wherein osculum 8 is arranged on fixed valve plug 2 centers, water inlet 7, hot water hole 5 and cold water hole 6 are provided with around osculum 8, described only arc groove 3 notches size covers water inlet 7,6 two through hole apertures of cold water hole, and combined arch slot 4 notches size covers osculum 8, hot water hole 5 and 6 three through hole apertures of cold water hole.Hot water hole 5 links to each other with hot-water line, and cold water hole 6 links to each other with cold water pipe, and osculum 7 links to each other with water tap, and water inlet 8 links to each other with intake pipe.Be provided with one-way valve 9 among the described hot water hole 5, this one-way valve spool is a ligulate, only allows flow of hot water in the hot-water line to hot water hole 5, and described one-way valve 9 spools also can be sphere or taper.
Referring to Fig. 4: when movable valve plug 1 was transferred to Fig. 4 position, water inlet 7 and cold water hole 6 were closed, and the hot water in the hot-water line is discharged from osculum 8 through hot water hole 5, combined arch slot 4.This moment, tap was in emptying hot water pipeline state, and this function can be saved half left and right sides hot water.
Referring to Fig. 5: when movable valve plug 1 was transferred to Fig. 5 position, water inlet 7 was closed, and combined arch slot 4 is communicated with hot water holes 5, cold water hole 6, osculum 8, thereby the ducted surplus water of hot water or cold water is discharged.
Referring to Fig. 6: transfer to Fig. 6 position and during in this position left-right rotation, solely arc groove 3 is communicated with water inlets 7, cold water hole 6 when movable valve plug 1, combined arch slot 4 is communicated with cold water holes 6, hot water hole 5, osculum 8.At this moment, a part of tap water is from the water inlet 7, solely arc groove 3, cold water hole 6 are sent to solar energy water-heater's water tank from cold water pipe; Simultaneously, another part tap water then from the water inlet 7, solely arc groove 3, cold water hole 6, mix with hot water after osculum 8 discharges at combined arch slot 4.And hot water from hot-water line through hot water hole 5 to combined arch slot 4 with cold water mix after osculum 8 is discharged, its mixed proportion (water temperature) changes with rotation angle, complete until heat or cold entirely.This moment, tap was in the water temperature adjustment state that mixes.
Referring to Fig. 1, Fig. 4, Fig. 5, Fig. 6, when movable valve plug 1 was mobile between Fig. 1 and Fig. 6, the Percent of contact area between hot water hole 5, cold water hole 6, water inlet 7 and the osculum 8 changed thereupon, until standard-sized sheet or full cut-off.And any angular orientation all meets this reason in the angular range between Fig. 4-Fig. 5.
As can be seen from the above embodiments, this model utility is by the relative bearing of conversion movable valve plug 1 with fixed valve plug 2, make two grooves on the movable valve plug working surface with respect to matching surface size, ratio and the orientation generation respective change of four through holes on the fixed valve plug, with size, ratio and the flow direction of regulation and control current in movable valve plug 1, fixed valve plug 2, thereby realize regulation and control solar energy water-heater cistern water level, water-exit temperature, current size and switch, any emptying or keep the surplus water in the hot and cold water pipe, the functions such as surplus water in the independent emptying hot-water line.
Claims (2)
1. spool that is used for solar water heater, comprise movable valve plug and fixed valve plug, it is characterized in that: described movable valve plug is arranged on the fixed valve plug, both surface of contact are close to, movable valve plug is provided with two mutual disconnected grooves, one of them groove is only arc groove, another groove is a combined arch slot, fixed valve plug is provided with the water inlet, osculum, hot water hole and cold water hole, wherein osculum is arranged on fixed valve plug center, hot water hole, cold water hole and water inlet are around the osculum setting, and described only arc groove covers water inlet and cold water hole, combined arch slot covers osculum, hot water hole and cold water hole are provided with one-way valve in the described hot water hole.
2. a kind of spool that is used for solar water heater according to claim 1, it is characterized in that: the spool of described one-way valve can be ligulate, sphere or taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201087703U CN201028124Y (en) | 2007-04-29 | 2007-04-29 | Valve core used for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201087703U CN201028124Y (en) | 2007-04-29 | 2007-04-29 | Valve core used for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201028124Y true CN201028124Y (en) | 2008-02-27 |
Family
ID=39132336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201087703U Expired - Fee Related CN201028124Y (en) | 2007-04-29 | 2007-04-29 | Valve core used for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201028124Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017193577A1 (en) * | 2016-05-12 | 2017-11-16 | 厦门松霖科技有限公司 | Master spool |
| CN107366759A (en) * | 2016-05-12 | 2017-11-21 | 厦门松霖科技股份有限公司 | A kind of main control core valve |
-
2007
- 2007-04-29 CN CNU2007201087703U patent/CN201028124Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017193577A1 (en) * | 2016-05-12 | 2017-11-16 | 厦门松霖科技有限公司 | Master spool |
| CN107366759A (en) * | 2016-05-12 | 2017-11-21 | 厦门松霖科技股份有限公司 | A kind of main control core valve |
| CN107366759B (en) * | 2016-05-12 | 2019-04-16 | 厦门松霖科技股份有限公司 | A kind of main control spool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |