CN209856439U - Three-way valve - Google Patents
Three-way valve Download PDFInfo
- Publication number
- CN209856439U CN209856439U CN201920656337.6U CN201920656337U CN209856439U CN 209856439 U CN209856439 U CN 209856439U CN 201920656337 U CN201920656337 U CN 201920656337U CN 209856439 U CN209856439 U CN 209856439U
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- Prior art keywords
- valve
- core
- end cover
- cavity
- valve body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims 1
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a three-way valve, which comprises a valve body and an adjusting piece; the valve body comprises a valve body and an end cover; the end cover is arranged on the valve body, the valve body and the end cover form a valve cavity, and the adjusting piece is arranged in the valve cavity; the valve body is provided with a water inlet pipe and a water outlet pipe; the water inlet pipe and the water outlet pipe are in a T shape and are communicated with the valve cavity; the adjusting piece comprises a valve core and an adjusting rod, the valve core is arranged in the valve cavity, and the valve core is provided with a core hole; the core hole is movably communicated with the water inlet of the water outlet pipe; the adjusting rod penetrates through the end cover and is connected with the valve core. The utility model discloses a three-way valve simple structure can realize the switching between the pipeline through adjusting the valve core, convenient to use to, mutually support through case and valve block, can realize closely closing, the infiltration does not.
Description
Technical Field
The utility model relates to the technical field of valves, specifically, relate to a three-way valve.
Background
In the two unification cleaning machines of current ground heating and household electrical appliances, cleaning device or household electrical appliances cleaning device warms up need control rivers flow direction usually, at present, needs two solenoid valves to realize control respectively, however, two solenoid valve occupation space are great, and moreover, two solenoid valves of installation are comparatively loaded down with trivial details, waste time and energy.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, the utility model discloses a three-way valve, it includes: a valve body and an adjusting piece; the valve body comprises a valve body and an end cover; the end cover is arranged on the valve body, the valve body and the end cover form a valve cavity, and the adjusting piece is arranged in the valve cavity; the valve body is provided with a water inlet pipe and a water outlet pipe; the water inlet pipe and the water outlet pipe are in a T shape and are communicated with the valve cavity; the adjusting piece comprises a valve core and an adjusting rod, the valve core is arranged in the valve cavity, and the valve core is provided with a core hole; the core hole is movably communicated with the water inlet of the water outlet pipe; the adjusting rod penetrates through the end cover and is connected with the valve core.
According to an embodiment of the present invention, the adjusting member further comprises a valve plate; the valve plate is arranged in the valve cavity and is abutted to the valve core.
According to the utility model discloses an embodiment, above-mentioned case and valve block are ceramic material.
According to an embodiment of the present invention, the valve cavity has a positioning block.
According to an embodiment of the present invention, the valve plate has a notch; the opening is clamped on the positioning block.
According to an embodiment of the present invention, the adjusting rod is sleeved with a sealing ring; the sealing ring is positioned in the valve cavity and is abutted against the end cover.
According to an embodiment of the present invention, the adjusting member further comprises a connecting head; one end of the connector is sleeved on the adjusting rod, and the other end of the connector is inserted in the valve core.
According to the utility model discloses an embodiment, the cross section that above-mentioned connector was inserted and is located case one end is the polygon.
The utility model has the advantages that: the utility model discloses a three-way valve simple structure can realize the switching between the pipeline through adjusting the valve core, convenient to use to, mutually support through case and valve block, can realize closely closing, the infiltration does not.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a three-dimensional structure diagram of a three-way valve in the embodiment of the present invention;
fig. 2 is an exploded schematic view of a three-way valve according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a three-way valve in an embodiment of the present invention;
fig. 4 is another cross-sectional view of the three-way valve in the embodiment of the present invention.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified in conjunction with the accompanying drawings as follows:
referring to fig. 1, fig. 2, fig. 3 and fig. 4, fig. 1 is a three-dimensional structure diagram of a three-way valve according to an embodiment of the present invention; fig. 2 is an exploded schematic view of a three-way valve according to an embodiment of the present invention; fig. 3 is a cross-sectional view of a three-way valve in an embodiment of the present invention; fig. 4 is another cross-sectional view of the three-way valve in the embodiment of the present invention. As shown in the drawings, the three-way valve of the present application includes a valve body 1 and an adjuster 2. The valve body 1 includes a valve body 11 and an end cover 12. The end cover 12 is screwed to the valve body 11 through bolts, and the valve body 11 and the end cover 12 form a valve cavity 13. The adjusting piece 2 is arranged in the valve cavity 13. The valve body 11 has an inlet pipe 111 and an outlet pipe 112 integrally formed. The water inlet pipe 111 and the water outlet pipe 112 are T-shaped, and the water inlet pipe 111 and the water outlet pipe 112 are both communicated with the valve cavity 13. The adjuster 2 includes a valve body 21 and an adjustment lever 22. The valve core 21 is arranged in the valve cavity 13, the valve core 21 is provided with a core hole 211, and the core hole 211 is movably communicated with the water inlet of the water outlet pipe 112. The adjusting rod 22 penetrates the end cover 12 and is connected with the valve core 21.
When the water inlet valve is applied specifically, the adjusting rod 22 is rotated, the adjusting rod 22 drives the valve core 21 to rotate, so that the core hole 211 is communicated with the water inlet of the water outlet pipe 112, and water entering the valve cavity 13 from the water inlet pipe 111 sequentially flows through the core hole 211, the water inlet of the water outlet pipe 112 and the water outlet of the water outlet pipe 112 to reach a preset position. In this embodiment, the number of the water outlet pipes 112 is two, and the switching of the pipelines is realized by communicating the adjusting core hole 211 with any one of the water inlets of the two water outlet pipes 112. When the valve core 21 is used specifically, one end of the adjusting rod 22 exposed out of the end cover 12 is connected with the stepping motor, and the adjusting rod 22 is adjusted through the stepping motor, so that the valve core 21 is adjusted conveniently and quickly.
Preferably, the adjusting member 2 further comprises a valve plate 23. The valve plate 23 is disposed in the valve cavity 13, the valve plate 23 has a water through hole 231 having the same shape as the water inlet of the water inlet pipe 111 and the water inlet of the water outlet pipe 112, and the valve plate 23 abuts against the valve core 21. When the three-way valve is specifically applied, the valve core 21 and the valve plate 23 are made of ceramic materials, the ceramic materials are ageing-resistant, wear-resistant and maintenance-free, the operation stability is guaranteed, the maintenance cost, the labor intensity and the like are saved, the service life is effectively prolonged, and in addition, the excellent sealing performance of the ceramic materials is determined by the characteristics of high tensile strength, low temperature resistance, wear resistance and corrosion resistance of the ceramic materials, so that water drops are prevented from leaking from the three-way valve, and the purposes of environmental protection and water conservation are achieved.
Preferably, the valve cavity 13 has an integrally formed positioning block 131 therein, the valve plate 23 has a notch 232 matching the positioning block 131 in shape, and the notch 232 is engaged with the positioning block 131. Carry out spacing fixed to valve block 23 through locating piece 131, prevent that case 21 from rotating the in-process, valve block 23 rotates in the lump to cause sealed effect variation. In this embodiment, the quantity of locating piece 131 is two, correspondingly, and the quantity of opening 232 also is two, and two locating pieces 131 set up relatively, and two openings 231 also set up relatively, so for the valve block is fixed firm, certainly, the quantity of locating piece 131 and opening 232 can carry out adaptability increase or reduction as required, and the aforesaid is only the utility model discloses an embodiment should not use this as the limit.
Preferably, the adjustment rod 22 is sleeved with a sealing ring 24. A seal ring 24 is located in the valve chamber 13, the seal ring 24 abutting the end cap 12. The sealing ring 24 seals the gap between the end cap 12 and the adjustment rod 22 to prevent water from flowing out of the gap into the interior of the stepper motor, thereby causing damage to the stepper motor.
Preferably, the adjustment member 2 further comprises a connection head 25. One end of the connector 25 is sleeved on the adjusting rod 22, and the other end of the connector 25 is inserted into the valve core 21. During specific application, the cross section of the end, inserted into the valve core 21, of the connecting head 25 is polygonal, and correspondingly, a hole, matched with the connecting head 25, of the valve core 21, of which the cross section is polygonal, is formed in the valve core 21, so that the connecting head 25 can drive the valve core 21 to rotate synchronously in the process that the adjusting rod 22 drives the connecting head 25 to rotate. In this embodiment, the polygon is a regular pentagon, and certainly, the polygon may be other polygons, such as a triangle, a quadrangle, etc., which are only an embodiment of the present invention and should not be limited thereto.
To sum up, in the utility model discloses in one or more embodiments, the utility model discloses a three-way valve simple structure can realize the switching between the pipeline through adjusting the valve core, convenient to use to, mutually support through case and valve block, can realize closely closing, the infiltration does not.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made by the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. A three-way valve, comprising: a valve body and an adjusting piece; the valve body comprises a valve body and an end cover; the end cover is arranged on the valve body, the valve body and the end cover form a valve cavity, and the adjusting piece is arranged in the valve cavity; the valve body is provided with a water inlet pipe and a water outlet pipe; the water inlet pipe and the water outlet pipe are in a T shape, and the water inlet pipe and the water outlet pipe are communicated with the valve cavity; the adjusting piece comprises a valve core and an adjusting rod, the valve core is arranged in the valve cavity, and the valve core is provided with a core hole; the core hole is movably communicated with the water inlet of the water outlet pipe; the adjusting rod penetrates through the end cover and is connected with the valve core.
2. A three-way valve according to claim 1, characterized in that the adjusting member further comprises a valve plate; the valve plate is arranged in the valve cavity and is abutted to the valve core.
3. The three-way valve according to claim 2, wherein the valve core and the valve plate are both made of ceramic.
4. A three-way valve according to claim 2, characterized in that the valve chamber has a positioning block.
5. A three-way valve according to claim 4, characterized in that the valve plate has a notch; the opening is clamped on the positioning block.
6. The three-way valve according to claim 1, characterized in that a seal ring is sleeved on the adjusting rod; the sealing ring is located in the valve cavity and is abutted to the end cover.
7. A three-way valve according to claim 1, characterized in that the adjusting member further comprises a connecting head; one end of the connector is sleeved on the adjusting rod, and the other end of the connector is inserted in the valve core.
8. The three-way valve according to claim 7, wherein the cross section of the end of the connecting head inserted into the valve core is polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920656337.6U CN209856439U (en) | 2019-05-09 | 2019-05-09 | Three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920656337.6U CN209856439U (en) | 2019-05-09 | 2019-05-09 | Three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209856439U true CN209856439U (en) | 2019-12-27 |
Family
ID=68940630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920656337.6U Active CN209856439U (en) | 2019-05-09 | 2019-05-09 | Three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209856439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114504874A (en) * | 2022-01-06 | 2022-05-17 | 深圳市越众（集团）股份有限公司 | Moisture collecting and purifying assembly of green building inclined plane structure |
-
2019
- 2019-05-09 CN CN201920656337.6U patent/CN209856439U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114504874A (en) * | 2022-01-06 | 2022-05-17 | 深圳市越众（集团）股份有限公司 | Moisture collecting and purifying assembly of green building inclined plane structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 901, Building 1, Guangyi Intelligent Equipment Park, No. 9 Xingnan Road, Nanqu Community, Ronggui Street, Shunde District, Foshan City, Guangdong Province, 528306 Patentee after: Guangdong Landao Electrical Technology Co.,Ltd. Address before: 528306 one of the first floor of Building D, 61 Guizhou Avenue East, rongguinan District neighborhood committee, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG SHUNDE LANDAO ELECTRIC APPLIANCE TECHNOLOGY CO.,LTD. |