CN217653283U - Anti-freezing shower device - Google Patents
Anti-freezing shower device Download PDFInfo
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- CN217653283U CN217653283U CN202220146142.9U CN202220146142U CN217653283U CN 217653283 U CN217653283 U CN 217653283U CN 202220146142 U CN202220146142 U CN 202220146142U CN 217653283 U CN217653283 U CN 217653283U
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- pressure relief
- chamber
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- water
- water inlet
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- 238000007710 freezing Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000007789 sealing Methods 0.000 claims description 22
- 230000002528 anti-freeze Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 208000001034 Frostbite Diseases 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000005336 cracking Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses an anti-freezing shower device, which comprises a tap main body and a pressure relief assembly, wherein a first water inlet channel, a second water inlet channel, a water mixing cavity, a water mixing channel, a pressure relief cavity and at least two water outlet channels are arranged in the tap main body, the first water inlet channel and the second water inlet channel are communicated with the water mixing cavity, and the water mixing cavity, the pressure relief cavity and the at least two water outlet channels are communicated with the water mixing channel and are sequentially arranged along the water outlet direction of the water mixing channel; the pressure release subassembly sets up in the pressure release cavity, the pressure release subassembly includes that elasticity resets and chock plug, the chock plug with the inner wall sliding contact of pressure release cavity circumference, the one end that elasticity resets and the wall butt of pressure release cavity, the other end with the chock plug butt. The utility model discloses simple structure prevents frostbite and splits effectually.
Description
Technical Field
The utility model relates to a bathroom field, in particular to frostproofing shower device.
Background
In cold environments, when the shower apparatus is in a closed state, water in the water cavity in the faucet body may freeze due to the influence of the external low-temperature environment. Since the freezing process is a volume expansion process, the ice formed in the water passing cavity will extrude out of the water passing cavity, which may cause the cracking of the faucet body.
As the common shower device is provided with a plurality of water outlets and water passing channels, each water passing channel has the risk of cracking and failure in the icing process, and the risk of cracking of the faucet is higher.
Therefore, a shower device with a simple structure and a good anti-frost-cracking effect needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an anti-freezing shower device is provided, simple structure, it is effectual to prevent frostbite split.
In order to solve the technical problem, the utility model provides an anti-freezing shower device, which comprises a tap main body and a pressure relief component,
the faucet is characterized in that a first water inlet channel, a second water inlet channel, a water mixing cavity, a mixed water channel, a pressure relief cavity and at least two water outlet channels are arranged in the faucet main body, the first water inlet channel and the second water inlet channel are communicated with the water mixing cavity, and the water mixing cavity, the pressure relief cavity and the at least two water outlet channels are communicated with the mixed water channel and are sequentially arranged along the water outlet direction of the mixed water outlet channel;
the pressure release subassembly sets up in the pressure release cavity, the pressure release subassembly includes that elasticity resets and chock plug, the chock plug with the inner wall sliding contact of pressure release cavity circumference, the one end that elasticity resets and the wall butt of pressure release cavity, the other end with the chock plug butt.
As an improvement of the scheme, a first water inlet joint connected with the first water inlet channel is arranged on the faucet main body, and a first pressure relief check valve is arranged in the first water inlet joint.
As an improvement of the scheme, a second water inlet joint connected with the second water inlet channel is arranged on the faucet main body, and a second pressure relief check valve is arranged in the second water inlet joint.
As an improvement of the above scheme, the pressure relief chamber comprises a first chamber and a second chamber, the cross-sectional area of the first chamber is smaller than that of the second chamber, one end of the first chamber is communicated with the mixed water channel, and the other end of the first chamber is provided with a pressure relief opening communicated with the second chamber;
the chock plug includes main part and neck, elasticity resets and the main part is all located in the second cavity, works as the water pressure that the chock plug received is less than during the pressure that elasticity reset the piece, elasticity resets and supports the main part and establish on the pressure release mouth, just the neck stretches into in the first cavity.
As an improvement of the above scheme, the neck portion is externally sleeved with a first sealing element, and when the main body portion abuts against the pressure relief opening, the first sealing element is in sealing contact with a circumferential wall surface of the first cavity.
As an improvement of the above scheme, a boss is arranged in the first chamber, a protrusion is arranged on the neck, the first sealing element is arranged between the protrusion and the main body part, and when the main body part is abutted on the pressure relief opening, the protrusion is abutted against the boss.
As an improvement of the above scheme, the main body portion is externally sleeved with a second sealing member, and the first sealing member is in sealing contact with a circumferential wall surface of the second chamber.
As an improvement of the above scheme, a guide part is arranged on one side, away from the neck, of the main body part, the elastic reset piece is a pressure spring, and the guide part and the pressure spring are coaxially arranged and extend into the pressure spring.
As an improvement of the scheme, the pressure relief cavity is provided with an installation opening communicated with the outside, the pressure relief assembly further comprises a pressure relief plug, the pressure relief plug is arranged at the installation opening in a sealing mode, and the elastic reset piece is stretched and abutted between the plug head and the pressure relief plug.
Implement the utility model discloses, following beneficial effect has:
the pressure relief structure of the utility model is simple, and in the freezing process, the plug head in the pressure relief chamber is compressed by the expansion and extrusion of the ice block to provide an expansion space for the ice block, so that the tap main body is prevented from cracking due to freezing of water; when ice melts, the volume becomes small, the elastic reset piece is restored to the original shape, the plug head is pushed to reset, and frost crack prevention is automatically realized;
because pressure release chamber and mixed water passageway intercommunication, and pressure release chamber's position setting is between mixed water cavity and play water passageway, at the in-process that freezes, the space that pressure release chamber vacated can all play certain cushioning effect to the extrusion of ice-cube in first water inlet channel, second water inlet channel, the exhalant canal, and is even to the cushioning effect of each rivers passageway, is difficult to because of local stress too big acceleration local damage, prevents frostbite and splits effectually.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the antifreeze shower apparatus of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 isbase:Sub>A schematic view of the cross-sectional A-A structure of FIG. 1;
FIG. 4 is a schematic view of the cross-sectional structure B-B of FIG. 1;
FIG. 5 is a schematic view of the cross-sectional C-C structure of FIG. 1;
FIG. 6 is a schematic view of the cross-sectional D-D configuration of FIG. 2;
FIG. 7 is a schematic view of the cross-sectional E-E structure of FIG. 2;
fig. 8 is an enlarged structural view at F of fig. 6.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-6, the utility model discloses an anti-freezing shower device, including leading main body 1 and pressure release subassembly 2, be equipped with first inlet channel 11, second inlet channel 12, muddy water chamber 13, mixed water channel 14, pressure release chamber 15 and two at least exhalant canal 16 in leading main body 1, first inlet channel 11, second inlet channel 12 all communicate with muddy water chamber 13, pressure release chamber 15, two at least exhalant canal 16 all communicate with mixed water channel 14, and set gradually along the play water direction of mixed water exhalant canal 16; pressure release subassembly 2 sets up in the pressure release cavity 15, pressure release subassembly 2 includes that elasticity resets 21 and chock plug 22, chock plug 22 with the inner wall sliding contact of 15 circumferences of pressure release cavity, the one end of elasticity piece 21 that resets and the wall butt of pressure release cavity 15, the other end with chock plug 22 butt.
The pressure relief structure of the embodiment is simple, in the icing process, the plug 22 in the pressure relief chamber 15 compresses the elastic reset piece 21 under the expansion and extrusion action of the ice blocks to provide an expansion space for the ice blocks, so that the tap main body 1 is prevented from cracking due to icing of water; when the ice melts, the volume is reduced, the elastic reset piece 21 is restored to the original shape, the plug head 22 is pushed to reset, and the frost crack prevention is automatically realized; because pressure release chamber 15 and mixed water passageway 14 intercommunication, and pressure release chamber 15's position sets up between muddy water cavity 13 and exhalant canal 16, at the in-process that freezes, the space that pressure release chamber 15 vacates can all play certain cushioning effect to the extrusion of ice-cube in first inhalant canal 11, second inhalant canal 12, the exhalant canal 16, and even to the cushioning effect of each rivers passageway, be difficult to because of local stress too big acceleration local damage, it is effectual to prevent frostbite.
Referring to fig. 7, in this embodiment, a first water inlet connector 3 connected to the first water inlet channel 11 is disposed on the faucet body 1, and a second water inlet connector 4 connected to the second water inlet channel 12 is disposed on the faucet body 1. For further promoting the frost crack prevention effect, be equipped with first pressure release check valve 5 in the first water supply connector 3, be equipped with second pressure release check valve 6 in the second water supply connector 4. When the first water inlet joint 3 or the second water inlet joint 4 freezes first, compressible elastic parts are arranged in the first pressure relief check valve 5 and the second pressure relief check valve 6, and a certain compression space can be provided when ice cubes expand, so that the first water inlet channel 11 and the second water inlet channel 12 are prevented from being broken due to large stress generated in the first water inlet channel and the second water inlet channel.
For the assembly of making things convenient for pressure release subassembly 2, the pressure release cavity 15 of this embodiment is equipped with the installing port with outside intercommunication, pressure release subassembly 2 still includes pressure release end cap 23, pressure release end cap 23 is sealed to be set up the installing port, elasticity reset piece 21 stretch support in between cock 22 and the pressure release end cap 23.
With reference to fig. 8, the pressure relief chamber 15 of this embodiment specifically includes a first chamber 151 and a second chamber 152, a cross-sectional area of the first chamber 151 is smaller than a cross-sectional area of the second chamber 152, one end of the first chamber 151 is communicated with the mixed water channel 14, and the other end of the first chamber 151 is provided with a pressure relief port communicated with the second chamber 152. The cock 22 includes a main body 221 and a neck 222, the elastic resetting piece 21 and the main body 221 are both disposed in the second chamber 152, when the water pressure applied to the cock 22 is smaller than the pressure of the elastic resetting piece 21, the elastic resetting piece 21 abuts the main body 221 on the pressure relief opening, and the neck 222 extends into the first chamber 151. The cross-sectional area of the first chamber 151 is smaller than the cross-sectional area of the second chamber 152, and the elastic restoring member 21 can block the relief opening more easily with the plug 22.
In this embodiment, a first sealing member 223 is sleeved on the neck portion 222, and when the main body portion 221 abuts against the pressure relief opening, the first sealing member 223 is in sealing contact with the circumferential wall surface of the first chamber 151.
A boss 153 is arranged in the first chamber 151, a protrusion 224 is arranged on the neck 222, the first sealing element 223 is arranged between the protrusion 224 and the main body 221, and when the main body 221 abuts against the pressure relief opening, the protrusion 224 abuts against the boss 153. Because the protrusion 224 is abutted by the boss 153, the neck 222 is urged to expand radially under the pressure of the elastic restoring member 21, so that the first sealing member 223 of the neck 222 is closer to the inner wall of the first chamber 151, and the sealing effect of the pressure relief assembly 2 is good.
Besides, the second sealing element 225 is sleeved outside the main body 221 of the present embodiment, and the first sealing element 223 is in sealing contact with the circumferential wall surface of the second chamber 152, so that the sealing effect of the pressure relief assembly 2 is further improved.
One side of the main body part 221, which is far away from the neck part 222, is provided with a guide part 226, the elastic restoring piece 21 is a pressure spring, the guide part 226 is coaxially arranged with the pressure spring and extends into the pressure spring, so that the elastic restoring piece 21 is better matched with the plug head 22, and the pressure of the elastic restoring piece 21 acts on the plug head 22 more stably.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (9)
1. An anti-freezing shower device is characterized by comprising a faucet main body and a pressure relief assembly,
the faucet is characterized in that a first water inlet channel, a second water inlet channel, a water mixing cavity, a mixed water channel, a pressure relief cavity and at least two water outlet channels are arranged in the faucet main body, the first water inlet channel and the second water inlet channel are communicated with the water mixing cavity, and the water mixing cavity, the pressure relief cavity and the at least two water outlet channels are communicated with the mixed water channel and are sequentially arranged along the water outlet direction of the mixed water outlet channel;
the pressure release subassembly sets up in the pressure release cavity, the pressure release subassembly includes that elasticity resets and chock plug, the chock plug with the inner wall sliding contact of pressure release cavity circumference, the one end that elasticity resets and the wall butt of pressure release cavity, the other end with the chock plug butt.
2. The antifreeze shower apparatus of claim 1, wherein said faucet body has a first water inlet connection connected to said first water inlet passage, and said first water inlet connection has a first pressure relief check valve disposed therein.
3. The freeze proof shower apparatus of claim 2, wherein the faucet body is provided with a second water inlet connector connected to the second water inlet passage, and a second pressure relief check valve is provided in the second water inlet connector.
4. The antifreeze shower apparatus of claim 1, wherein the pressure relief chamber comprises a first chamber and a second chamber, the first chamber having a smaller cross-sectional area than the second chamber, one end of the first chamber communicating with the mixed water passage and the other end of the first chamber having a pressure relief port communicating with the second chamber;
the chock plug includes main part and neck, elasticity resets and the main part is all located in the second cavity, works as the water pressure that the chock plug received is less than during the pressure that elasticity reset the piece, elasticity resets and supports the main part and establish on the pressure release mouth, just the neck stretches into in the first cavity.
5. An antifreeze shower apparatus as claimed in claim 4 wherein said neck portion is provided with a first seal around the neck portion, said first seal being in sealing contact with a circumferential wall surface of said first chamber when said main body portion abuts said pressure relief vent.
6. The freeze proof shower apparatus of claim 5, wherein a boss is disposed in the first chamber, the neck is provided with a protrusion, the first sealing member is disposed between the protrusion and the main body, and the protrusion abuts against the boss when the main body abuts against the pressure relief opening.
7. An ice shower enclosure as claimed in claim 5 wherein said body portion is provided with a second seal around said body portion, said first seal being in sealing contact with a peripheral wall surface of said second chamber.
8. The freeze proof shower apparatus of claim 4, wherein a guide portion is provided on a side of the main body portion away from the neck portion, the resilient return member is a compression spring, and the guide portion is coaxially disposed with and extends into the compression spring.
9. The antifreeze shower apparatus of claim 1, wherein the pressure relief chamber is provided with an installation opening communicated with the outside, the pressure relief assembly further comprises a pressure relief plug, the pressure relief plug is arranged at the installation opening in a sealing manner, and the elastic resetting piece is tensioned between the plug and the pressure relief plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220146142.9U CN217653283U (en) | 2022-01-19 | 2022-01-19 | Anti-freezing shower device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220146142.9U CN217653283U (en) | 2022-01-19 | 2022-01-19 | Anti-freezing shower device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217653283U true CN217653283U (en) | 2022-10-25 |
Family
ID=83660910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220146142.9U Active CN217653283U (en) | 2022-01-19 | 2022-01-19 | Anti-freezing shower device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217653283U (en) |
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2022
- 2022-01-19 CN CN202220146142.9U patent/CN217653283U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |