CN204061992U - Without spring three-way switch valve and board-like water route module - Google Patents
Without spring three-way switch valve and board-like water route module Download PDFInfo
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- CN204061992U CN204061992U CN201420520748.XU CN201420520748U CN204061992U CN 204061992 U CN204061992 U CN 204061992U CN 201420520748 U CN201420520748 U CN 201420520748U CN 204061992 U CN204061992 U CN 204061992U
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- way switch
- spring
- switch valve
- rotating shaft
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Abstract
The utility model relates to a kind of without spring three-way switch valve, and it comprises: valve body, the cavity that described valve body has centre disposed therein, the opening be connected with cavity; Guiding subassembly, described guiding subassembly comprise seal closure be located at the housing on opening, the rotating shaft be arranged on housing, be arranged on rotating shaft lower end seal element, be arranged on housing for drive shaft rotate motor, the shaft axis of described seal element vertical direction and the shaft axis of described rotating shaft are not on the same line.The utility model is without spring three-way switch valve, by the lower end in rotating shaft, seal element is set, and the shaft axis of the shaft axis of seal element vertical direction and described rotating shaft is not on the same line, seal element synchronous axial system so when the spindle is rotated bottom it, thus block water inlet road and the water outlet path of valve body respectively, realize the switching in water route in it.
Description
Technical field
The utility model relates to a kind of three-way switch valve, is specifically related to a kind of without spring three-way switch valve and board-like water route module.
Background technique
Conventional three-way switch valve, comprise a body and a spool, body has a water inlet road and two water outlet path, and two water outlet path can connect water inlet road; Its working principle is: valve core rotation is connected within body, by relatively rotating between spool and body, realizes two water outlet path and switches connection water inlet road.
Application publication number is that the Chinese invention patent of CN 102094997A discloses a kind of button switching three-way valve, it comprises a fixed unit and a button, described fixed unit has a water inlet road and two water outlet path, be connected to a pilot valve between each water outlet path and water inlet road, each pilot valve has a valve shaft, a guide valve blocks, a spring, a block rubber and a pilot valve.Slided by valve shaft and control pilot valve break-make, at least control two water outlet path by pilot valve break-make and switch connection water inlet road, then switch and firmly economize and not with variation in water pressure, then can keep switching state, easy switching.Although there is above-mentioned advantage, this three-way valve needs to use spring members, makes the calcium ions and magnesium ions in the easy connate water in its surface and loses elasticity gradually; Do not know the particular location of valve shaft on the other hand in use, therefore must reset before use, add the frequency of utilization of spring, reduce its working life.
Summary of the invention
The utility model object provides a kind of without spring three-way switch valve to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of without spring three-way switch valve, it comprises:
Valve body, the cavity that described valve body has centre disposed therein, the opening be connected with cavity;
Guiding subassembly, described guiding subassembly comprise seal closure be located at the housing on opening, the rotating shaft be arranged on housing, be arranged on rotating shaft lower end seal element, be arranged on housing for drive shaft rotate motor, the shaft axis of described seal element vertical direction and the shaft axis of described rotating shaft are not on the same line.
Optimally, described opening is provided with seal ring.
Optimally, described guiding subassembly is also covered with protective housing outward.
The utility model also provides a kind of board-like water route module, and it comprises plate heat exchange exchanger, is arranged on the three-way switch valve of plate heat exchange exchanger side, and described three-way switch valve is above-mentioned arbitrary without spring three-way switch valve.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model is without spring three-way switch valve, by the lower end in rotating shaft, seal element is set, and the shaft axis of the shaft axis of seal element vertical direction and described rotating shaft is not on the same line, seal element synchronous axial system so when the spindle is rotated bottom it, thus block water inlet road and the water outlet path of valve body respectively, realize the switching in water route in it.
The utility model also has following advantage:
(1) do not use spring structure, thus it is long-term because being immersed in water because burn into silt or incrustation scale cause the shortening in disabler and working life to avoid spring; And be specially adapted to the conducting of the poor current of water quality, greatly the calcium ions and magnesium ions reduced in water deposits the functional inefficacy caused, and extends working life;
(2) there is not the axial motion of rotating shaft, be conducive to reducing its path water resistance;
(3) structure is simple, cost is low;
(4) convenient disassembly, be easy to safeguard;
(5) reduce noise, reduce the loss of miscellaneous part;
(6) avoid the homing action after against the force of the spring sheds with its external force, thus be conducive to the energy consumption reducing whole three-way valve, energy saving, extend its working life further.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model without spring three-way switch valve;
Accompanying drawing 2 is the structural representation of the utility model board-like water route module;
Wherein, 1, valve body; 11, cavity; 12, opening; 2, guiding subassembly; 21, housing; 22, rotating shaft; 23, seal element; 24, motor; 3, seal ring; 4, protective housing; 5, plate heat exchange exchanger.
Embodiment
Below in conjunction with accompanying drawing, the utility model preferred embodiment is described in detail:
Below about in the definition in direction, defined according to the direction observed in Fig. 1.
Embodiment 1
The present embodiment provides a kind of without spring three-way switch valve, and as shown in Figure 1, it mainly comprises valve body 1 and guiding subassembly 2.Valve body 1 is conventional three-way switch valve, and it has a water inlet road, two water outlet path, and water inlet road is the tubular structure that diameter is identical with water outlet path; Guiding subassembly 2 sealing is arranged on the side of valve body 1.
Wherein, valve body 1 also comprises cavity 11 and opening 12, and cavity 11 is connected with water inlet road, water outlet path and is arranged on the central authorities of valve body 1 respectively; Opening 12 is arranged on valve body 1 upper surface and is connected with cavity 11.Guiding subassembly 2 comprises housing 21, rotating shaft 22, seal element 23 and motor 24, and housing 21 is detachably arranged on the upper surface of valve body 1 and seals up opening 12 (housing 21 is detachably arranged on valve body 1 by screw), makes it water-tight.Rotating shaft 22 perpendicular to housing 21, and can be plugged on housing 21 rotationally; Its underpart is fixed with seal element 23, and when such housing 21 closing lid is on valve body 1, seal element 23 inserts cavity 11 and position is corresponding with water inlet road and water outlet path; It should be noted that the shaft axis of sealing element 23 in the vertical direction and the shaft axis of rotating shaft 22 need not on the same line, just there are two kinds of situations in this: not on the same line, the shaft axis on seal element 23 vertical direction overlaps with the shaft axis of rotating shaft 22 underpart or not overlapping for the shaft axis of rotating shaft 22 underpart and the shaft axis of its other parts; Or the shaft axis of whole rotating shaft 22 is straight line, the shaft axis on seal element 23 vertical direction is not overlapping with the shaft axis of rotating shaft 22; Like this when rotating shaft 22, seal element 23 synchronous axial system of its underpart, thus the structure division (diameter of seal element 23 is slightly larger than the diameter of intake road, water outlet path) be connected with cavity 11 into Shui Lu, water outlet path can be blocked respectively, realize the switching in water route.Motor 24 to be fixed on housing 21 and to be connected with the upper end portion of rotating shaft 22, for the rotation of drive shaft 22.Without spring three-way switch valve owing to not using spring structure, thus there is not the radial motion of rotating shaft, be conducive to the strength of saving switch valve; Structure is simple, cost is low; Be specially adapted to the current that water quality is poor, thus it is long-term because being immersed in water to avoid spring, because burn into silt or incrustation scale cause the shortening in disabler and working life, greatly reduces because the calcium ions and magnesium ions in water deposits the impact caused; Convenient disassembly, is easy to safeguard.
Opening 12 place is provided with seal ring 3 in the present embodiment, makes valve body 1 tightr with the combination of guiding subassembly 2.Be covered with protective housing 4 outside guiding subassembly 2, protection motor, prevents dust etc.And the lower end of rotating shaft 22 can arrange a position transducer, for recording the position of seal element 23, user long-range like this can judge whether to reset according to the signal of sensor, avoid unnecessary operation, this be conducive to water saving, energy-conservation, save time, thus to increase the service life.
Embodiment 2
The present embodiment provides a kind of board-like water route module, and as shown in Figure 2, it comprises plate heat exchange exchanger 5, is arranged on the three-way switch valve of plate heat exchange exchanger 5 side, and wherein the structure of three-way switch valve is identical with the structure without spring three-way switch valve in embodiment 1.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and implement according to this; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (4)
1. without a spring three-way switch valve, it is characterized in that, it comprises:
Valve body (1), the cavity (11) that described valve body (1) has centre disposed therein, the opening (12) be connected with cavity (11);
Guiding subassembly (2), described guiding subassembly (2) comprise seal closure be located at the housing (21) on opening (12), the rotating shaft (22) be arranged on housing (21), be arranged on rotating shaft (22) lower end seal element (23), be arranged on for the motor (24) that drive shaft (22) rotates on housing (21), the shaft axis of described seal element (23) vertical direction and the shaft axis of described rotating shaft (22) are not on the same line.
2. according to claim 1 without spring three-way switch valve, it is characterized in that: described opening (12) place is provided with seal ring (3).
3. according to claim 1 without spring three-way switch valve, it is characterized in that: described guiding subassembly (2) is also covered with protective housing (4) outward.
4. a board-like water route module, it comprises plate heat exchange exchanger (5), is arranged on the three-way switch valve of plate heat exchange exchanger (5) side, it is characterized in that: described three-way switch valve is arbitrary described without spring three-way switch valve in claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520748.XU CN204061992U (en) | 2014-09-11 | 2014-09-11 | Without spring three-way switch valve and board-like water route module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520748.XU CN204061992U (en) | 2014-09-11 | 2014-09-11 | Without spring three-way switch valve and board-like water route module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061992U true CN204061992U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420520748.XU Active CN204061992U (en) | 2014-09-11 | 2014-09-11 | Without spring three-way switch valve and board-like water route module |
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| Country | Link |
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| CN (1) | CN204061992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114286A (en) * | 2018-10-09 | 2019-01-01 | 上海全允暖通科技有限公司 | A kind of valve body switch component and three-way switch valve |
-
2014
- 2014-09-11 CN CN201420520748.XU patent/CN204061992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114286A (en) * | 2018-10-09 | 2019-01-01 | 上海全允暖通科技有限公司 | A kind of valve body switch component and three-way switch valve |
| CN109114286B (en) * | 2018-10-09 | 2019-12-03 | 上海全允暖通科技有限公司 | A kind of valve body switch component and three-way switch valve |
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| GR01 | Patent grant |