CN213839712U - Prevent frostbite and split tap - Google Patents
Prevent frostbite and split tap Download PDFInfo
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- CN213839712U CN213839712U CN202022124777.2U CN202022124777U CN213839712U CN 213839712 U CN213839712 U CN 213839712U CN 202022124777 U CN202022124777 U CN 202022124777U CN 213839712 U CN213839712 U CN 213839712U
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Abstract
The utility model relates to the technical field of taps, in particular to a frost crack prevention tap, which comprises a tap main body, a water inlet pipe and a pressure relief device, wherein the pressure relief device comprises a shell, and a drainage channel is arranged on the shell; the pressure adjusting cover is assembled with the shell, a drain hole is formed in the pressure adjusting cover, and two ends of the drain hole are communicated with the drainage channel and the faucet main body respectively; the sealing seat is assembled with the shell in a sliding way and can slide along the shell under the action of preset water pressure to open the drainage channel; and the two ends of the elastic piece are respectively assembled with the shell and the sealing seat and used for limiting the sealing seat on a preset position of the shell. When the temperature reduces, the water that goes into in the water pipe freezes makes the water pressure increase in the water pipe and reach predetermined water pressure, under hydraulic effect, the elastic component shrink, and the seal receptacle is backed down to make drainage channel open, deposit water in the tap and let in to drainage channel and further discharge along the wash port, thereby realize the pressure release, avoid the tap to be propped up by the ice and break frost crack.
Description
Technical Field
The utility model relates to a tap technical field, concretely relates to prevent frostbite and split tap.
Background
With the rapid development of social economy and the gradual improvement of living standard of people, tap water is introduced into each household through pipelines.
At present, in some cold regions, after the temperature is reduced to below zero, water stored in a tap water pipeline and a tap can be frozen, and the density of ice is smaller than that of water, so that the ice occupies a large volume and expands after the water is frozen, the pressure generated by expansion cannot be timely discharged, an upstream pipeline or an inner main body of the tap can be burst, and the tap is frozen and cracked, so that the tap cannot be used.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the temperature among the prior art and crossing when low excessively, the water of depositing in the tap freezes the defect that leads to tap frost crack to a frost crack prevention tap is provided.
In order to solve the technical problem, the utility model provides a technical scheme does:
a freeze crack resistant faucet comprising:
the faucet body is communicated with a water inlet pipe;
and one end of the pressure relief device is communicated with the faucet main body, the other end of the pressure relief device is communicated with the water inlet pipe, and the pressure relief device is used for discharging stored water in the faucet main body when the water inlet pipe reaches preset water pressure, and comprises:
the shell is assembled with the faucet body, and a drainage channel is formed in the shell;
the pressure adjusting cover is assembled with the shell, a drain hole is formed in the pressure adjusting cover, and two ends of the drain hole are communicated with the drainage channel and the faucet main body respectively;
the sealing seat is assembled with the shell in a sliding mode and can slide along the shell under the action of preset water pressure so as to open the drainage channel;
and an elastic member having one end fitted with the housing and the other end fitted with the sealing seat, for confining the sealing seat at a predetermined position of the housing to close the drain passage.
Optionally, the elastic member is a spring.
Optionally, the pressure adjusting cover is provided with an assembling column, one end of the spring is sleeved on the assembling column, and the other end of the spring is sleeved on the sealing seat.
Optionally, a sliding groove is formed in the assembling column, and the sealing seat is accommodated in the sliding groove and assembled with the assembling column in a sliding manner.
Optionally, the housing is provided with an internal thread, and the pressure adjustment cover is provided with an external thread screwed with the internal thread.
Optionally, prevent frostbite and split tap still includes prevents frostbite and splits the drain pipe, prevent frostbite and split drain pipe one end with the tap main part assembles mutually, the other end with pressure relief device assembles mutually.
Optionally, a one-way check valve is further installed at one end of the frost crack prevention drain pipe assembled with the faucet body.
Optionally, the inlet pipe includes a cold water inlet pipe and a hot water inlet pipe.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a prevent frostbite and split tap, through set up pressure relief device between tap main part and oral siphon, pressure relief device includes the pressure adjustment lid, seal receptacle and elastic component, reduce when the temperature, the water in the oral siphon freezes and makes the water pressure increase in the oral siphon and reach predetermined water pressure, under hydraulic effect, the elastic component shrink, the seal receptacle is backed down, thereby make drainage channel open, deposit water in the tap and let in to drainage channel and further discharge along the wash port, thereby realize the pressure release, avoid the tap to be propped by ice and break the frost crack, and when water pressure in the pipeline is less than predetermined water pressure, under the effect of elastic component, the seal receptacle is injectd in the preset position of casing, thereby close drainage channel, can avoid tap to take place to leak when the improper water supply.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a frost crack prevention faucet according to embodiment 1 of the present invention;
FIG. 2 is a partial cross-sectional view of the freeze crack resistant faucet shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
description of reference numerals:
1. a faucet body; 2. a pressure relief device; 21. a housing; 211. a drainage channel; 22. a pressure adjustment cover; 221. a drain hole; 23. a sealing seat; 24. an elastic member; 3. a frost crack prevention drain pipe; 4. a one-way check valve.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
As shown in fig. 1 to 4, the present embodiment relates to a frost crack prevention faucet, which includes a faucet body 1, a water inlet pipe, and a pressure relief device 2.
Wherein, pressure relief device 2 one end and tap main part 1 switch-on, the other end and oral siphon switch-on, pressure relief device 2 is used for when the water pressure reaches predetermined water pressure in the oral siphon, discharges the water of depositing in tap main part 1, specifically, pressure relief device 2 includes casing 21, pressure adjustment lid 22, seal receptacle 23 and elastic component 24.
The shell 21 is assembled with the faucet body 1, the shell 21 is provided with a drainage channel 211, the pressure adjusting cover 22 is assembled with the shell 21, the pressure adjusting cover 22 is provided with a drainage hole 221, two ends of the drainage hole 221 are respectively communicated with the drainage channel 211 and the faucet body 1, the sealing seat 23 is assembled with the shell 21 in a sliding mode, the sealing seat 23 can slide along the shell 21 under the action of preset water pressure to open the drainage channel 211, one end of the elastic piece 24 is assembled with the shell 21, the other end of the elastic piece is assembled with the sealing seat 23, the elastic piece 24 is used for limiting the sealing seat 23 at a preset position of the shell 21, and when the sealing seat 23 is limited at the preset position of the shell 21, the drainage channel 211 is closed.
Realize the frost crack prevention tap of above-mentioned scheme, when the temperature reduces, the water that gets into in the water pipe freezes makes the water pressure increase in the water pipe and reaches predetermined water pressure, under hydraulic effect, elastic component 24 contracts, seal receptacle 23 is backed up, thereby make drainage channel 211 open, deposit water in the tap lets in to drainage channel 211 along wash port 221 and further discharges, thereby realize the pressure release, avoid the tap to be propped by ice and broken the frost crack, and when the water pressure in the pipeline is less than predetermined water pressure, under elastic component 24's effect, seal receptacle 23 is injectd on the predetermined position of casing 21, thereby close drainage channel 211, can avoid tap to take place to leak when the improper water supply.
Alternatively, in the present embodiment, the elastic member 24 is selected as a spring, and in other embodiments, the elastic member 24 may also be configured as an elastic sheet.
In the present embodiment, the housing 21 is screwed to the faucet body 1, the housing 21 is further provided with female screws, the pressure adjustment cap 22 is provided with male screws, and the male screws are screwed into the female screws to assemble the pressure adjustment cap 22 to the housing 21.
In the present embodiment, the elastic member 24 and the seal holder 23 are assembled with the pressure adjustment cover 22 to be assembled with the housing 21. Specifically, in the present embodiment, the pressure adjustment cover 22 is integrally formed with an assembly post, one end of the elastic element 24 is sleeved on the assembly post, the other end is sleeved on the sealing seat 23, the assembly post is provided with a sliding slot, and the sealing seat 23 is partially accommodated in the sliding slot to realize sliding assembly with the assembly post. When the water pressure in the inlet pipe reaches a predetermined water pressure, the sealing seat 23 slides along the sliding groove by compressing the elastic member 24 under the predetermined water pressure, thereby opening the drain passage 211. In the present embodiment, the regulation of the predetermined water pressure is achieved by adjusting the mounting position of the pressure adjustment cover 22 on the housing 21.
In addition, in this embodiment, in order to strengthen the frost crack prevention ability of the frost crack prevention faucet, a frost crack prevention drain pipe 3 is further arranged on the frost crack prevention faucet, one end of the frost crack prevention drain pipe 3 is assembled with the faucet body 1, and the other end of the frost crack prevention drain pipe is assembled with the pressure relief device 2, so that stored water in the faucet body 1 is discharged.
In addition, in the present embodiment, in order to prevent water from flowing out of the frost crack prevention drain pipe 3 when the faucet is normally supplied with water, a one-way check valve 4 is further installed at one end of the frost crack prevention drain pipe 3 where the faucet body 1 is assembled.
In addition, in the present embodiment, the inlet pipe includes a cold water inlet pipe and a hot water inlet pipe, and the pressure relief device 2 is connected to the cold water inlet pipe.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (8)
1. A frost crack prevention faucet, comprising:
the faucet body is communicated with a water inlet pipe;
and one end of the pressure relief device is communicated with the faucet main body, the other end of the pressure relief device is communicated with the water inlet pipe, and the pressure relief device is used for discharging stored water in the faucet main body when the water inlet pipe reaches preset water pressure, and comprises:
the shell is assembled with the faucet body, and a drainage channel is formed in the shell;
the pressure adjusting cover is assembled with the shell, a drain hole is formed in the pressure adjusting cover, and two ends of the drain hole are communicated with the drainage channel and the faucet main body respectively;
the sealing seat is assembled with the shell in a sliding mode and can slide along the shell under the action of preset water pressure so as to open the drainage channel;
and an elastic member having one end fitted with the housing and the other end fitted with the sealing seat, for confining the sealing seat at a predetermined position of the housing to close the drain passage.
2. The rip-resistant faucet of claim 1, wherein the resilient member is a spring.
3. The frost crack prevention faucet of claim 2, wherein the pressure adjustment cap is provided with a mounting post, and the spring is sleeved on the mounting post at one end and on the sealing seat at the other end.
4. The anti-frost-cracking faucet of claim 3, wherein the mounting post has a sliding slot, and the sealing seat is accommodated in the sliding slot and slidably mounted with the mounting post.
5. The frost crack prevention faucet of claim 1, wherein said housing has an internal thread and said pressure adjustment cap has an external thread for engaging said internal thread.
6. The frost crack prevention faucet of any of claims 1-5, further comprising a frost crack prevention drain pipe, wherein one end of the frost crack prevention drain pipe is assembled with the faucet body, and the other end of the frost crack prevention drain pipe is assembled with the pressure relief device.
7. The frost crack prevention faucet of claim 6, wherein the frost crack prevention drain pipe is further provided with a one-way check valve at an end where the frost crack prevention drain pipe is assembled with the faucet body.
8. The rip-freezing prevention faucet of any one of claims 1 to 5, wherein the water inlet pipe comprises a cold water inlet pipe and a hot water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022124777.2U CN213839712U (en) | 2020-09-24 | 2020-09-24 | Prevent frostbite and split tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022124777.2U CN213839712U (en) | 2020-09-24 | 2020-09-24 | Prevent frostbite and split tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213839712U true CN213839712U (en) | 2021-07-30 |
Family
ID=77005907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022124777.2U Active CN213839712U (en) | 2020-09-24 | 2020-09-24 | Prevent frostbite and split tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213839712U (en) |
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2020
- 2020-09-24 CN CN202022124777.2U patent/CN213839712U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220617 Address after: 2105, building 2, xiangmiyuan, No. 7087, Beihuan Avenue, Futian District, Shenzhen, Guangdong 518109 Patentee after: Shi Chonggui Address before: 518000 room A2, 2nd floor, building A1, No.130, silicon valley power third park, Sili Road, Kukeng community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhongchen building materials Co.,Ltd. |
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| TR01 | Transfer of patent right |