CN202946720U - Valve plug of water mixing valve - Google Patents
Valve plug of water mixing valve Download PDFInfo
- Publication number
- CN202946720U CN202946720U CN 201220648249 CN201220648249U CN202946720U CN 202946720 U CN202946720 U CN 202946720U CN 201220648249 CN201220648249 CN 201220648249 CN 201220648249 U CN201220648249 U CN 201220648249U CN 202946720 U CN202946720 U CN 202946720U
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- water
- groove
- cold water
- valve plate
- water inlet
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Abstract
The utility model discloses a valve plug of a water mixing valve, and belongs to the technical field of water heaters. The valve plug of the water mixing valve comprises a fixed valve block and a movable valve block. The movable valve block is arranged on the fixed movable block, a hot water inlet, a cold water inlet and a water outlet which are not communicated with each other are formed in the fixed valve block, and a groove is formed in the movable valve block. When the water mixing valve is in an open state, the groove is always communicated with the cold water inlet and the water outlet. Due to the fact that the groove is always communicated with the cold water inlet and the water outlet, cold water is always communicated with the water outlet, and the temperature of water flowing out of the water outlet is enabled to be reduced. Therefore, the temperature of water stored in the water heater is enabled to be improved, and even the temperature reaches beyond 100 DEG C through the method of increasing the pressure intensity of a water storage tank. Thus, the size of the water heater can be reduced.
Description
Technical field
The utility model relates to technical field of water heaters, especially relates to a kind of spool for the mixed water valve on water heater.
Background technique
The coolant-temperature gage of depositing in storage-type electric water heater is generally higher, during use, generally all needs to mix some cold water and enters, and allotment water temperature, this process generally all realize by mixed water valve.Mixed water valve major component is spool.Spool comprises two valve blocks, and wherein one is to be fixed on fixed valve plate motionless in housing and one to cover the moving valve plate that can relatively move and rotate with fixed valve plate on fixed valve plate.
Referring to Fig. 1, be provided with three not connected holes on traditional fixed valve plate, 11, one cold water inlet holes 12 of a hot water inlet hole and an osculum 13, hot water inlet hole 11 is connected with the water storage box of water heater, and cold water inlet hole 12 is connected with running water pipe.
Referring to Fig. 2, be provided with a groove 21 on traditional moving valve plate 2.
Referring to Fig. 3, in figure, moving valve plate dots, when mixed water valve is in closed condition, be that moving valve plate 2 is when being positioned at the below of fixed valve plate 1, in any case moving valve plate 2 rotations, 21 of grooves are connected with osculum 13, and at this moment the water in hot water inlet hole 11 and cold water inlet hole 12 can't flow in osculum 13.
Fig. 4 and Fig. 6 have represented the schematic diagram that mixed Inner part of water valve is regulated water temperature.Wherein moving valve plate 2 all dots.Referring to Fig. 4, when mixed water valve was in open mode, when namely moving valve plate 2 was positioned at the top of fixed valve plate 1, groove 21 was communicated with cold water inlet hole 12, osculum 13 and hot water inlet hole 11 simultaneously, and the water-cooled hot water of at this moment emitting in osculum has.Referring to Fig. 5, if moving valve plate 2 turns left, groove 21 constantly increases with hot water inlet hole 11 overlap region, and the overlap region of groove 21 and cold water inlet hole 12 constantly reduces, in the water of at this moment emitting in osculum 13, the ratio of hot water strengthens, water temperature raises, until 21 of grooves are communicated with hot water inlet hole 11 and osculum 13.Fully all hot water in the water of at this moment emitting.Referring to Fig. 6, if moving valve plate 2 turns right, groove 21 constantly increases and decreases little with hot water inlet hole 11 overlap region, and the overlap region of groove 21 and cold water inlet hole 12 constantly increases, in the water of at this moment emitting in osculum 13, the ratio of hot water reduces, water temperature reduces, until be fully all cold water in the water of emitting.
This shows, traditional mixed water valve is in regulating the process of water temperature, and what osculum can occur all going out is all the hot water situation of (as shown in Figure 5), and at this moment the osculum temperature of emitting water depends on the temperature of the water that stores in water tank for water-heater fully.In order to prevent the scald accident, so in water heater, the water temperature of the water of storage can not be too high, generally can not be over 85 ℃.And the temperature of storage of water can not too highly also just cause, and the volume of water heater increases, because need to store more water in water heater.
Summary of the invention
The utility model provides a kind of spool of mixed water valve for deficiency of the prior art, and when opening, osculum communicates with cold water inlet hole all the time.
For solving the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of spool of mixed water valve, comprise fixed valve plate and moving valve plate, described moving valve plate is arranged on fixed valve plate, be provided with not connected hot water inlet hole, cold water inlet hole and osculum on described fixed valve plate, be provided with groove on described moving valve plate, when mixed water valve was in open mode, described groove was communicated with described cold water inlet hole and described osculum all the time.Because groove is communicated with cold water inlet hole and osculum all the time, namely cold water all communicates with osculum all the time, can be so that the water temperature that flows out in osculum reduces.We can improve the water temperature of the water stored in water heater like this, and more than the method arrival 100 that even increases water storage box pressure by employings is spent, so the volume of water heater just can reduce.
In technique scheme, after water temperature raising with water outlet of water heater, pressure in the hot water inlet hole also can improve, surpass sometimes the pressure of cold water inlet hole, if at this moment hot water and cold water all pass through same osculum outflow, can make hot water flow in cold water inlet hole, cause the waste of hot water.In order to address this problem, the cold water groove that described groove is divided into and hot water groove, described osculum is divided into cold water osculum and hot water effluent hole, described cold water groove and described hot water groove are not connected, described hot water groove one end only is connected with described hot water inlet hole, the described hot water groove the other end only is connected with described hot water effluent hole, and described cold water groove one end only is connected with described cold water inlet hole, and the described cold water groove the other end only is connected with described cold water osculum.After arranging like this, the path of hot water path complete and cold water separates, and flow of hot water can not occur to the situation of cold water inlet hole.
The beneficial effects of the utility model are: because groove is communicated with cold water inlet hole and osculum all the time, namely cold water all communicates with osculum all the time, can be so that the water temperature that flows out in osculum reduces.We can improve the water temperature of the water stored in water heater like this, and more than even arriving 100 degree, so the volume of water heater just can reduce.
Description of drawings
Fig. 1 is the schematic diagram of existing fixed valve plate.
Fig. 2 is the schematic diagram of existing moving valve plate.
Fig. 3 is the schematic diagram of existing spool.
Fig. 4 is the schematic diagram one of existing spool when being in open mode.
Fig. 5 is the schematic diagram two of existing spool when being in open mode.
Fig. 6 is the schematic diagram three of existing spool when being in open mode.
Fig. 7 is the utility model embodiment's schematic diagram.
Fig. 8 is the schematic diagram of fixed valve plate in the utility model.
Fig. 9 is the schematic diagram of moving valve plate in the utility model.
Figure 10 is the schematic diagram that the utility model is in open mode.
Figure 11 is the schematic diagram of moving valve plate when turning to high order end.
Figure 12 is the schematic diagram of moving valve plate when turning to low order end.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail: referring to Fig. 7 to Fig. 9, a kind of spool of mixed water valve comprises fixed valve plate 1 and moving valve plate 2, and described moving valve plate 2 fits tightly together with described fixed valve plate 1.In Fig. 7, the present position is mixed water valve closed condition, and at this moment moving valve plate 2 is positioned at the below of fixed valve plate 1, and cold water groove 211 and hot water groove 212 all do not have to communicate 11 with cold water inlet hole 12 and hot water inlet hole.Cold water or hot water can not flow out from osculum.
Referring to Fig. 8, form not connected hot water inlet hole 11, cold water inlet hole 12 and osculum on fixed valve plate 1, wherein osculum is divided into not connected hot water effluent hole 131 and cold water osculum 132, be provided with an inclined-plane 121 on one end of the cold water inlet hole 12 of described fixed valve plate 1, so the width of cold water inlet hole 12 water inlet one ends is less than the width of cold water inlet hole 12 water outlet one ends.Cold water inlet hole 12 water inlet one sides will be installed seal ring, require cold water inlet hole 12 can not exceed the scope at seal ring place, and the width of sides is smaller so cold water inlet hole 12 is intake.And water outlet one side, i.e. a moving valve plate and fixed valve plate face place fitting, in order to guarantee in the slewing area of moving valve plate 2, groove all is connected with cold water inlet hole 12 all the time, so the width of cold water inlet hole 12 water outlet one sides must be wider.
Referring to Fig. 9, be provided with groove on described moving valve plate 2, groove is divided into not connected cold water groove 212 and hot water groove 211.
When Figure 10 to 12 has showed mixed water valve open mode, the motion schematic diagram of moving valve plate 2 on fixed valve plate 1.Referring to Figure 10, moving valve plate 2 be positioned at fixed valve plate 1 above the time, mixed water valve is in open mode, and at this moment described cold water groove 212 is communicated with described cold water inlet hole 12 and cold water osculums 132, and described hot water groove 211 is communicated with hot water inlet holes 11 and hot water effluent hole 131.Referring to Figure 11, when moving valve plate 2 rotated counterclockwise limit position, at this moment the hot water current were maximum, but cold water inlet hole 12, cold water groove 212 and cold water osculum 132 still are interconnected, and guaranteed that from osculum water temperature out can be too not high.Referring to Figure 12, when moving valve plate 2 clockwise rotates limit position, at this moment only have cold water inlet hole 12, cold water groove 212 and cold water osculum 132 to be interconnected, the water that flows out from osculum only has cold water.
Can be known by Figure 10 to 12, no matter which position moving valve plate 2 turns on fixed valve plate 1, all the time there is cold water to flow out in osculum, this water temperature that has just guaranteed that osculum flows out can be too not high, therefore we can improve the water temperature in water storage box on water heater, so just can mix more cold water, use than the original more water storage box of small capacity, also can satisfy the requirement of bathing, especially be applicable to less bathroom, space.
Claims (3)
1. the spool of a mixed water valve, comprise fixed valve plate (1) and moving valve plate (2), described moving valve plate (2) is arranged on fixed valve plate (1), be provided with not connected hot water inlet hole (11), cold water inlet hole (12) and osculum on described fixed valve plate (1), described moving valve plate is provided with groove on (2), it is characterized in that: when mixed water valve was in open mode, described groove was communicated with described cold water inlet hole (12) and described osculum all the time.
2. the spool of mixed water valve according to claim 1, it is characterized in that: the cold water groove (212) that described groove is divided into and hot water groove (211), described osculum is divided into cold water osculum (132) and hot water effluent hole (131), described cold water groove (212) and described hot water groove (211) are not connected, described hot water groove (211) one ends only are connected with described hot water inlet hole (131), described hot water groove (211) the other end only is connected with described hot water effluent hole (131), described cold water groove (212) one ends only are connected with described cold water inlet hole (12), described cold water groove (212) the other end only is connected with described cold water osculum (13).
3. the spool of mixed water valve according to claim 1 is characterized in that: the width of described cold water inlet hole (12) water inlet one end is less than the width of described cold water inlet hole (12) water outlet one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648249 CN202946720U (en) | 2012-11-30 | 2012-11-30 | Valve plug of water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648249 CN202946720U (en) | 2012-11-30 | 2012-11-30 | Valve plug of water mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946720U true CN202946720U (en) | 2013-05-22 |
Family
ID=48422422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220648249 Expired - Fee Related CN202946720U (en) | 2012-11-30 | 2012-11-30 | Valve plug of water mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277535A (en) * | 2013-05-31 | 2013-09-04 | 杨斐然 | Balance water mixing and automatic draining valve and hot water system with same |
-
2012
- 2012-11-30 CN CN 201220648249 patent/CN202946720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277535A (en) * | 2013-05-31 | 2013-09-04 | 杨斐然 | Balance water mixing and automatic draining valve and hot water system with same |
| CN103277535B (en) * | 2013-05-31 | 2015-05-13 | 山东汉霖太阳能有限公司 | Balance water mixing and automatic draining valve and hot water system with same |
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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: 20130522 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |