CN218468319U - Cold contact constant-temperature water distribution faucet with optimized built-in pipe structure - Google Patents
Cold contact constant-temperature water distribution faucet with optimized built-in pipe structure Download PDFInfo
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- CN218468319U CN218468319U CN202221858265.1U CN202221858265U CN218468319U CN 218468319 U CN218468319 U CN 218468319U CN 202221858265 U CN202221858265 U CN 202221858265U CN 218468319 U CN218468319 U CN 218468319U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 191
- 238000001746 injection moulding Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005242 forging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model relates to a hot-water heating equipment technical field refers in particular to a cold constant temperature tap that touches of inner tube configuration optimization sets up the thermostatic cartridge in the combination through leading the first end of body and the first end of inner tube, forms the temperature control district, sets up the switching-over valve core in the combination through leading body second end and inner tube second end, forms to switch from top to bottom out water, closes out water control area, its theory of operation: cold water enters the thermostatic valve core from a cold water inlet channel alpha, hot water enters the thermostatic valve core from a hot water inlet channel beta, constant-temperature mixed water enters the reversing valve core from a thermostatic valve core water outlet channel M, a connecting water channel C, a reversing valve core mixed water inlet channel H and a reversing valve core mixed water inlet channel I, the reversing hand wheel rotates to drive the reversing valve core to adjust to a mixed water upper water outlet channel J, the mixed water flows out from an upper water outlet D, the reversing hand wheel rotates to drive the reversing valve core to adjust to a mixed water lower water outlet channel K, and the mixed water flows out from a lower water outlet E. It should be noted that, the built-in pipe formed by one-time injection molding is adopted, and the single piece is multifunctional.
Description
Technical Field
The utility model relates to a hot-water heating equipment technical field refers in particular to a cold constant temperature tap that touches of built-in tube configuration optimization.
Background
The constant temperature tap that divides is because it is little that the play water is influenced by the condition change of intaking, can external shower post, handheld gondola water faucet, lower water outlet pendulum annex such as mouth, convenient to use, and the domestic and foreign user has used widely, and traditional constant temperature tap body that divides has casting, forging and section bar, and inside cavity has the casting to form, and processing forms, and many parts concatenation still embeds the water route. Because the structure in concatenation water route is complicated, tap body size is great, has increased the overall cost, adopts elastic sealing element sealing connection, so the hidden danger that the tap leaked and the degree of difficulty greatly increased of tap assembly, and the inside water course of tradition casting main part is complicated, and non-processing inner wall is coarse, easily causes the water course scale deposit to lead to the constant temperature performance poor or block up, and the wall thickness is inhomogeneous moreover, and the body is heavy, increases the casting degree of difficulty and cost.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a cold constant temperature tap that touches that inner tube structure optimizes, its structure is more reasonable, and the cost has more the advantage.
In order to achieve the above purpose, the utility model discloses the technical scheme who uses as follows:
a cold-contact constant-temperature water diversion faucet with an optimized built-in pipe structure comprises a temperature control hand wheel, a constant-temperature valve core, a built-in pipe, a faucet body, a reversing valve core and a reversing hand wheel, wherein the built-in pipe is fixed in the faucet body and is integrally formed by injection molding, a cavity F is arranged at the first end of the built-in pipe, the constant-temperature valve core is arranged in the cavity F, a cavity G is arranged at the second end of the built-in pipe, the reversing valve core is arranged in the cavity G, a cold water inlet groove A, a hot water inlet B, an upper water outlet D and a lower water outlet E are arranged on the built-in pipe, a constant-temperature valve core water outlet channel M and a connecting water channel C are arranged in the first end of the built-in pipe, a reversing valve core mixed water inlet channel H, a reversing valve core mixed water inlet channel I, a mixed water upper water outlet channel J and a mixed water outlet channel K are arranged in the second end of the built-in pipe, the water inlet device comprises a reversing valve core mixed water inlet channel H, a reversing valve core mixed water inlet channel I, a mixed water upper water outlet channel J and a mixed water lower water outlet channel K which are communicated with a thermostatic valve core water outlet channel M through a connecting water channel C, a temperature control hand wheel is arranged at the first end of a faucet body and correspondingly connected with the thermostatic valve core, the reversing hand wheel is arranged at the second end of the faucet body and correspondingly connected with the reversing valve core, an upper water outlet R and a lower water outlet S are arranged on the faucet body, the upper water outlet R is communicated with an upper water outlet D, the lower water outlet S is communicated with a lower water outlet E, a cold water inlet channel alpha is formed by matching the inner wall of the first end of the faucet body, the outer wall of the first end of a built-in pipe and a cold water inlet groove A, a hot water inlet channel beta is formed by matching the inner wall of the first end of the faucet body, the outer wall of the first end of the built-in pipe and a hot water inlet B, and the cold water inlet channel alpha and the hot water inlet channel beta correspond to the thermostatic valve core.
According to the scheme, the temperature limiting gear ring is arranged on the thermostatic valve core.
According to the scheme, the reversing valve core is arranged in the cavity G through the compression nut.
According to the scheme, the built-in pipe is fixed in the faucet body through the fixing bolt.
According to the scheme, the outer wall of the built-in pipe provided with the hot water inlet B is sleeved with the third sealing ring.
According to the scheme, the outer wall of the built-in pipe provided with the upper water outlet I D and the lower water outlet I E is sleeved with the first sealing ring.
According to the scheme, the outer wall of the cavity G of the built-in pipe is sleeved with the second sealing ring.
According to the scheme, the outer walls of the built-in pipe provided with the reversing valve core mixed water inlet channel H, the reversing valve core mixed water inlet channel I, the mixed water upper water outlet channel J and the mixed water lower water outlet channel K are sleeved with the sealing ring IV.
According to the scheme, the temperature control hand wheel is provided with a safety button.
The utility model discloses beneficial effect:
the utility model discloses a such structure setting sets up thermostatic cartridge through leading body first end and the combination of inner catheter first end, forms the temperature control district, sets up the switching-over case in the combination through leading body second end and inner catheter second end, forms to switch from top to bottom out water, closes out water control district, its theory of operation: cold water enters the thermostatic valve core from a cold water inlet channel alpha, hot water enters the thermostatic valve core from a hot water inlet channel beta, constant-temperature mixed water enters the reversing valve core from a thermostatic valve core water outlet channel M, a connecting water channel C, a reversing valve core mixed water inlet channel H and a reversing valve core mixed water inlet channel I, the reversing hand wheel rotates to drive the reversing valve core to adjust to a mixed water upper water outlet channel J, the mixed water flows out from an upper water outlet D, the reversing hand wheel rotates to drive the reversing valve core to adjust to a mixed water lower water outlet channel K, and the mixed water flows out from a lower water outlet E. It should be noted that, the built-in pipe formed by one-time injection molding is adopted, the structure is optimized, and the single piece is multifunctional.
Drawings
FIG. 1 is a front view, a sectional view in the direction of the overall structure of the present invention;
FIG. 2 is a left side view, a sectional view in the direction of the whole structure of the present invention;
FIG. 3 is a front sectional view of the inner pipe of the present invention;
FIG. 4 is a top view, sectional view of the inner tube of the present invention;
fig. 5 is a left side view sectional view of the inner catheter of the present invention.
1. A temperature control hand wheel; 2. a temperature limiting gear ring; 3. a thermostatic valve core; 4. a build-in tube; 5. a first sealing ring; 6. a faucet body; 7. a reversing valve core; 8. a second sealing ring; 9. a reversing handwheel; 10. a compression nut; 11. a third sealing ring; 12. fixing the bolt; 13. and a fourth sealing ring.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in figures 1 to 5, the utility model relates to a cold-touch constant temperature water diversion faucet with an optimized inner pipe structure, which comprises a temperature control hand wheel 1, a constant temperature valve core 3, an inner pipe 4, a faucet body 6, a reversing valve core 7 and a reversing hand wheel 9, wherein the inner pipe 4 is fixed in the faucet body 6, the inner pipe 4 is integrally formed by injection molding, the first end of the inner pipe 4 is provided with a cavity F, the constant temperature valve core 3 is arranged in the cavity F, the second end of the inner pipe 4 is provided with a cavity G, the reversing valve core 7 is arranged in the cavity G, the inner pipe 4 is provided with a cold water inlet tank A, a hot water inlet B, an upper water outlet D and a lower water outlet E, the first end of the inner pipe 4 is provided with a constant temperature valve core water outlet channel M and a connecting water channel C, the second end of the inner pipe 4 is provided with a reversing valve core mixed water inlet channel H, a reversing valve core mixed water inlet channel I, a mixed water outlet channel J and a mixed water outlet channel K, the reversing valve core mixed water inlet channel H, the reversing valve core mixed water inlet channel I, the mixed water outlet channel J and the mixed water outlet channel K are all communicated with the constant temperature valve core water outlet channel M through the connecting water channel C, the first end of the temperature control hand wheel 1 is arranged in the faucet body 6, the water inlet valve is correspondingly connected with the thermostatic valve core 3, the reversing hand wheel 9 is arranged at the second end of the faucet body 6 and correspondingly connected with the reversing valve core 7, the faucet body 6 is provided with an upper water outlet R and a lower water outlet S, the upper water outlet R is communicated with the upper water outlet D, the lower water outlet S is communicated with the lower water outlet E, the inner wall of the first end of the faucet body 6, the outer wall of the first end of the built-in pipe 4 and the cold water inlet groove A are matched to form a cold water inlet channel alpha, the inner wall of the first end of the faucet body 6, the outer wall of the first end of the built-in pipe 4 and the hot water inlet B are matched to form a hot water inlet channel beta, and the cold water inlet channel alpha and the hot water inlet channel beta both correspond to the thermostatic valve core 3. The above structure makes up the utility model basic structure.
The utility model discloses a such structure setting sets up thermostatic cartridge 3 in the combination through 6 first ends of leading body and 4 first ends of inner tube, forms the temperature control district, sets up switching-over case 7 in the combination through 6 second ends of leading body and 4 second ends of inner tube, forms to switch from top to bottom out water, closes out water control district, its theory of operation: cold water enters the thermostatic valve core 3 from the cold water inlet channel alpha, hot water enters the thermostatic valve core 3 from the hot water inlet channel beta, constant-temperature mixed water enters the reversing valve core 7 through the thermostatic valve core water outlet channel M, the connecting water channel C, the reversing valve core mixed water inlet channel H and the reversing valve core mixed water inlet channel I, the reversing hand wheel 9 rotates to drive the reversing valve core 7 to be adjusted to the mixed water upper water outlet channel J, the mixed water flows out from the upper water outlet D, the reversing hand wheel 9 rotates to drive the reversing valve core 7 to be adjusted to the mixed water lower water outlet channel K, and the mixed water flows out from the lower water outlet E.
It should be noted that, the built-in pipe 4 formed by one-time injection molding is adopted, so that the structure is optimized, and the single piece is multifunctional. Wherein, tap body 6 is for casting, forging, section bar, tubular product welding process preparation all can, and the material is stainless steel or copper product, and cavity, wall thickness are even and the inner chamber is the finish machining surface, have solved because of the uneven problem that causes the casting difficulty, the qualification rate low of wall thickness, have also solved simultaneously because of the problem that the impurity that the surface roughness caused piles up, scale deposit, flow reduces, the homothermal property descends.
In practical application, the reversing valve core 7 is connected with the reversing hand wheel 9, the starting position of the reversing hand wheel 9 is a closing position, the reversing hand wheel 9 is rotated clockwise, the mixed water upper water outlet channel J is opened, the reversing hand wheel 9 is rotated anticlockwise, and the mixed water lower water outlet channel K is opened.
The temperature control hand wheel 1 is used for driving the thermostatic valve core 3 to work in a rotating mode to achieve adjustment of the outlet water temperature of mixed water, the thermostatic valve core 3 controls the stability of the outlet water temperature through a thermosensitive element, the reversing valve core 7 switches the upper and lower outlet water and closes the outlet water through the relative movement of ceramic pieces, and the reversing hand wheel 9 drives the reversing valve core 7 to work in a rotating mode to achieve the upper and lower outlet water and close the outlet water.
In this embodiment, the thermostatic valve element 3 is provided with a temperature limiting gear ring 2. By adopting the structure, the temperature-limiting gear ring 2 is used for limiting the safe outlet water temperature.
In this embodiment, the direction change valve core 7 is mounted in the cavity G by a compression nut 10. By adopting the structure, the installation is convenient.
In this embodiment, the inner pipe 4 is fixed in the faucet body 6 by a fixing bolt 12. By adopting the structure, the installation is convenient.
In this embodiment, a third sealing ring 11 is sleeved on the outer wall of the built-in pipe 4 provided with the hot water inlet B. With the adoption of the structure, the sealing effect is achieved through the third sealing ring 11.
In this embodiment, the inner tube 4 has an outer wall with an upper outlet D and a lower outlet E, and a first sealing ring 5 is sleeved on the outer wall. With the adoption of the structure, the sealing effect is achieved through the first sealing ring 5.
In this embodiment, a second sealing ring 8 is sleeved on the outer wall of the cavity G of the inner pipe 4. By adopting the structure, the sealing effect is achieved through the second sealing ring 8.
In this embodiment, the built-in pipe 4 is provided with a reversing valve core mixed water inlet channel H, a reversing valve core mixed water inlet channel I, a mixed water upper water outlet channel J and a mixed water lower water outlet channel K, and the outer walls thereof are sleeved with a fourth sealing ring 13. With such a configuration, the seal effect is achieved by the seal ring four 13.
In this embodiment, a safety button is provided on the temperature control hand wheel 1. By adopting the structure, the safety button position is the initially set safety temperature, the temperature control hand wheel 1 is rotated clockwise at the safety button position, the water outlet temperature is gradually reduced to cold water, the button is pressed at the safety button position, the temperature control hand wheel 1 is rotated anticlockwise, and the water outlet temperature is gradually increased to a high temperature.
It should be noted that, for safety, to prevent accidental scalding, the safety button must be pressed to adjust the temperature of the outlet water to a high temperature.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.
Claims (9)
1. The utility model provides a cold constant temperature tap that touches that inner tube structure is optimized which characterized in that: the temperature control faucet comprises a temperature control hand wheel (1), a thermostatic valve core (3), a built-in pipe (4), a faucet body (6), a reversing valve core (7) and a reversing hand wheel (9), wherein the built-in pipe (4) is fixed in the faucet body (6), the built-in pipe (4) is integrally formed by injection molding, a cavity F is arranged at the first end of the built-in pipe (4), the thermostatic valve core (3) is installed in the cavity F, a cavity G is arranged at the second end of the built-in pipe (4), the reversing valve core (7) is installed in the cavity G, a cold water inlet tank A, a hot water inlet B, an upper water outlet D and a lower water outlet E are arranged on the built-in pipe (4), a thermostatic valve core water outlet channel M and a connecting water channel C are arranged in the first end of the built-in pipe (4), a reversing valve core mixing water inlet channel H, a reversing valve core mixing water inlet channel I, a mixing water outlet channel J and a mixing water outlet channel K are arranged in the second end of the built-in pipe (4), the reversing valve core mixing water inlet channel H, the reversing valve core mixing water inlet channel I, the mixing water outlet channel J and the mixing channel C are all communicated with the thermostatic valve core (6) through the thermostatic valve core (6), the faucet body, the reversing hand wheel (7) is arranged on one end, the upper end of the thermostatic valve core (6), the thermostatic valve core (3) and the faucet body, the reversing hand wheel (9), and the lower end of the thermostatic valve core (6), go up delivery port R and last delivery port D intercommunication, delivery port S and delivery port E intercommunication down, the cooperation of leading body (6) first end inner wall, the first end outer wall of built-in pipe (4) and cold water intake antrum A is formed with cold water inlet channel alpha, the cooperation of leading body (6) first end inner wall, the first end outer wall of built-in pipe (4) and hot water inlet B is formed with hot water inlet channel beta, cold water inlet channel alpha all corresponds with thermostatic cartridge (3) with hot water inlet channel beta.
2. The cold-contact constant-temperature water diversion faucet with the optimized built-in pipe structure as claimed in claim 1, characterized in that: and the thermostatic valve core (3) is provided with a temperature limiting gear ring (2).
3. The cold-contact constant-temperature water diversion faucet with the optimized built-in pipe structure as claimed in claim 1, characterized in that: the reversing valve core (7) is arranged in the cavity G through a compression nut (10).
4. The cold-contact constant-temperature water diversion faucet with the optimized inner pipe structure as claimed in claim 1, wherein: the built-in pipe (4) is fixed in the faucet body (6) through a fixing bolt (12).
5. The cold-contact constant-temperature water diversion faucet with the optimized inner pipe structure as claimed in claim 1, wherein: and a third sealing ring (11) is sleeved on the outer wall of the built-in pipe (4) provided with the hot water inlet B.
6. The cold-contact constant-temperature water diversion faucet with the optimized inner pipe structure as claimed in claim 1, wherein: and a first sealing ring (5) is sleeved on the outer wall of the built-in pipe (4) provided with a first upper water outlet D and a first lower water outlet E.
7. The cold-contact constant-temperature water diversion faucet with the optimized inner pipe structure as claimed in claim 1, wherein: and a second sealing ring (8) is sleeved on the outer wall of the cavity G of the built-in pipe (4).
8. The cold-contact constant-temperature water diversion faucet with the optimized inner pipe structure as claimed in claim 1, wherein: the built-in pipe (4) is provided with a reversing valve core mixed water inlet channel H, a reversing valve core mixed water inlet channel I, a mixed water upper water outlet channel J and a mixed water lower water outlet channel K, and the outer walls of the built-in pipe and the built-in pipe are sleeved with a sealing ring IV (13).
9. The cold-contact constant-temperature water diversion faucet with the optimized built-in pipe structure as claimed in claim 1, characterized in that: and a safety button is arranged on the temperature control hand wheel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221858265.1U CN218468319U (en) | 2022-07-19 | 2022-07-19 | Cold contact constant-temperature water distribution faucet with optimized built-in pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221858265.1U CN218468319U (en) | 2022-07-19 | 2022-07-19 | Cold contact constant-temperature water distribution faucet with optimized built-in pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218468319U true CN218468319U (en) | 2023-02-10 |
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ID=85135896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221858265.1U Active CN218468319U (en) | 2022-07-19 | 2022-07-19 | Cold contact constant-temperature water distribution faucet with optimized built-in pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218468319U (en) |
-
2022
- 2022-07-19 CN CN202221858265.1U patent/CN218468319U/en active Active
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