CN216382804U - Anti-freezing type electric heating faucet - Google Patents
Anti-freezing type electric heating faucet Download PDFInfo
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- CN216382804U CN216382804U CN202122981074.6U CN202122981074U CN216382804U CN 216382804 U CN216382804 U CN 216382804U CN 202122981074 U CN202122981074 U CN 202122981074U CN 216382804 U CN216382804 U CN 216382804U
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- pressure relief
- water tank
- electric heating
- pressure
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Abstract
The utility model discloses an anti-freezing type electric heating faucet, which comprises a water tank, a heating cavity and a water outlet, wherein the water tank is internally provided with the heating cavity; the installation channel is internally provided with an installation seat, one end of the installation seat extending into the heating cavity is connected with a pressure relief adhesive film, the pressure relief adhesive film and the installation seat enclose a closed pressure relief cavity, the installation seat is further provided with at least one through hole communicated to the pressure relief cavity, and a first pressure relief plug is embedded in each through hole respectively. Among its technical scheme, the pressure release glued membrane receives atmospheric pressure extrusion and takes place deformation and play the pressure release effect, and after deformation to a certain degree, extrude the pressure release stopper by the through-hole because of the atmospheric pressure grow in the pressure release intracavity, further the pressure release, can prevent effectively that the water tank from because of receiving the problem that freezes and damage, the life of water tank and inside other components has been prolonged greatly, first pressure release stopper still makes can not make rivers enter into the pressure release chamber along the play water component because of the through-hole exists in normal application, can effectively play sealed effect.
Description
Technical Field
The utility model relates to the technical field of electric heating faucets, in particular to an anti-freezing type electric heating faucet.
Background
The electric heating faucet is popular with consumers due to the characteristics of convenience and high efficiency, and mainly comprises a water tank, a control valve component, a heating component, a water inlet component and a water outlet component. The pressure relief requirement is generally considered in the design of the existing water tank, namely, a pressure relief hole is formed in the side part of the water tank and a pressure relief plug is embedded in the pressure relief hole, or a pressure relief hole is formed in a mounting seat used for connecting a water outlet component and a pressure relief plug is embedded in the mounting seat, the pressure relief plug is popped out after the air pressure in the water tank is increased due to some reasons to achieve the pressure relief effect, but the structure of the water tank is too simple, and the water tank pressure relief device can only be generally used for the situation of small change of the air pressure in the water tank, such as the change of the air pressure in the water tank caused by overflow or overcurrent. In the environment with lower room temperature, the liquid flow staying in the water tank is frozen and expands in volume, so that the air pressure in the residual space is increased sharply, and the water tank and various components in the water tank are damaged due to the fact that the pressure relief hole cannot meet the pressure relief requirement under the condition, so that the service life of the product is prolonged, and the use experience of a user is reduced.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, an anti-freezing electric heating faucet is provided to effectively prevent the water tank from being damaged due to freezing, so as to overcome the above technical defects.
The specific technical scheme is as follows:
an anti-freezing electric heating faucet comprises a water tank, a heating cavity is formed in the water tank, and an installation channel is formed in the water tank;
the installation channel is internally provided with an installation seat, one end of the installation seat extending into the heating cavity is connected with a pressure relief adhesive film, the pressure relief adhesive film and the installation seat enclose a closed pressure relief cavity, the installation seat is further provided with at least one through hole communicated to the pressure relief cavity, and a first pressure relief plug is embedded in each through hole respectively.
Preferably, the side wall of the water tank is further provided with a pressure relief through hole communicated to the heating cavity, and a second pressure relief plug is further embedded in the pressure relief through hole.
Preferably, the heating chamber further comprises a water outlet member, a water outlet channel communicated with the heating chamber is formed on the mounting seat, and one end of the water outlet member is mounted in the water outlet channel.
Preferably, the pressure relief adhesive film is integrally bowl-shaped, the upper end of the outer edge is bent inwards to form an annular buckle structure, an annular groove matched with the annular buckle structure in shape is formed in the periphery of the mounting seat, and the annular buckle structure is clamped in the annular groove.
Preferably, the end face, facing the pressure relief adhesive film, of the mounting seat is further recessed to form an annular groove, and the annular groove forms a pressure relief cavity.
Preferably, a hollow cylindrical structure is further vertically arranged on the upper bottom surface of the pressure relief adhesive film, and the hollow cylindrical structure extends into the water outlet channel.
Preferably, the water tank is integrally of a vertical tubular structure, and the installation channel is an opening at the upper end of the tubular water tank.
Preferably, the upper end of the water tank is further provided with an end cover for sealing the mounting seat in the mounting channel.
Preferably, the number of the first pressure relief plugs and the number of the through holes are one.
Preferably, the outer wall of the hollow cylindrical structure is wrapped on the inner wall of the water outlet channel in an interference manner.
The beneficial effects of the above technical scheme are that:
(1) the antifreezing electric heating faucet comprises a water tank, a mounting seat, a pressure relief adhesive film and a first pressure relief plug, wherein a pressure relief cavity is formed between the pressure relief adhesive film and the mounting seat, a through hole communicated with the pressure relief cavity is formed in the mounting seat, the first pressure relief plug is embedded in the through hole, after the volume of liquid flow staying in the heating cavity is expanded due to freezing, the pressure in the residual space in the heating cavity is increased to compress the pressure relief adhesive film, the pressure relief adhesive film is extruded by the air pressure to deform, so that the pressure relief effect is realized, after the liquid flow is deformed to a certain degree, the pressure relief plug is extruded out from the through hole due to the increased air pressure in the pressure relief cavity to further relieve the pressure, the problem that the water tank is damaged due to freezing can be effectively prevented, the service lives of the water tank and other internal components are greatly prolonged, the design of the first pressure relief plug can prevent the water flow from entering the pressure relief cavity along the water outlet component due to the existence of the through hole in normal application, can effectively play a role of sealing.
(2) The design of second pressure release stopper for after the liquid stream in the water tank freezes, at first extrude the second pressure release stopper after becoming the ice-cube because of the liquid stream and the volume expansion, play the pressure release effect, and when the pressure release effect of second pressure release stopper can't satisfy the pressure release demand of water tank, foretell pressure release glued membrane and first pressure release stopper further function and play the pressure release effect.
Drawings
FIG. 1 is a perspective view of an anti-freezing type electric heating faucet of the present invention;
FIG. 2 is a partial exploded view of the antifreeze electric heating faucet of the present invention;
fig. 3 is a partial sectional view of the antifreeze type electric heating faucet of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the utility model easy to understand, the following embodiments are specifically described with reference to the attached drawings.
Referring to fig. 1 to 3, the anti-freezing electric heating faucet provided in this embodiment includes a water tank 1 having a heating cavity 14 formed therein, the water tank 1 has an installation channel, wherein an installation seat 2 is disposed in the installation channel, one end of the installation seat 2 extending into the heating cavity 14 is connected to a pressure relief adhesive film 4, the installation seat 2 and the pressure relief adhesive film 4 enclose a closed pressure relief cavity 13, the installation seat 2 is further provided with at least one through hole 5 communicating with the pressure relief cavity 13, and a first pressure relief plug 6 is respectively embedded in each through hole 5.
Based on above-mentioned technical scheme, antifreeze type electric hot water tap includes water tank 1, mount pad 2, pressure release glued membrane 4 and first pressure release stopper 6, and constitute pressure release chamber 13 between pressure release glued membrane 4 and the mount pad 2, set up on the mount pad 2 and communicate to the through-hole 5 of pressure release chamber 13 and inlay and adorn first pressure release stopper 6, after the liquid stream that resides in heating chamber 14 because of freezing volume expansion grow, the atmospheric pressure grow of inside residual space oppresses pressure release glued membrane 4, pressure release glued membrane 4 receives atmospheric pressure extrusion and takes place the deformation, play the pressure release effect, and after deformation reaches certain degree, extrude the pressure release stopper by through-hole 5 because of the atmospheric pressure grow in the pressure release chamber 13, further pressure release, can effectively prevent water tank 1 because of receiving the problem that freezes and damage, the life of water tank 1 and other inside components has been prolonged greatly. Meanwhile, the first pressure relief plug 6 is designed so that water flow cannot enter the pressure relief cavity 13 along the water outlet component due to the existence of the through hole 5 in normal application, and a sealing effect can be effectively achieved.
In a preferred embodiment, as shown in fig. 2 and 3, a pressure releasing through hole 7 communicating with the heating cavity 14 is further formed in the side wall of the water tank 1, and a second pressure releasing plug 8 is further embedded in the pressure releasing through hole 7, so that after the liquid flow inside the water tank 1 is frozen, the second pressure releasing plug 8 is firstly squeezed after the liquid flow is changed into ice to expand in volume, thereby achieving a pressure releasing effect, and when the pressure releasing effect of the second pressure releasing plug 8 cannot meet the pressure releasing requirement of the water tank 1, the pressure releasing adhesive film 4 and the first pressure releasing plug 6 further function to achieve a pressure releasing effect.
As a further preferred embodiment, the electric heating faucet further comprises a water outlet member 9, a water outlet channel 12 communicated with the heating cavity 14 is formed on the mounting seat 2, and one end of the water outlet member 9 is installed in the water outlet channel 12. Further, the pressure relief adhesive film 4 is integrally bowl-shaped, the upper end of the outer edge is bent inwards to form an annular buckling structure 10, the periphery of the mounting seat 2 is provided with an annular groove matched with the annular buckling structure 10 in shape, and the annular buckling structure 10 is clamped in the annular groove to realize the sealing matching of the annular buckling structure and the annular buckling structure, but obviously, the pressure relief adhesive film can also be connected in other ways, such as a plugging groove and even a physical or chemical way of fixing glue and the like. Furthermore, the end surface of the mounting seat 2 facing the pressure relief adhesive film 4 is recessed to form an annular groove, and the annular groove forms the pressure relief cavity 13. Further, a hollow cylindrical structure 11 is also vertically arranged on the upper bottom surface of the pressure relief adhesive film 4, and the hollow cylindrical structure 11 extends into the water outlet channel 12, so as to further enhance the sealing effect of the pressure relief cavity 13. Further, the whole water tank 1 is of a vertical tubular structure, and the installation channel is an opening at the upper end of the tubular water tank 1. Further, an end cover 3 is further installed at the upper end of the water tank 1, so as to seal the installation seat 2 in the installation channel. Meanwhile, the number of the first pressure relief plugs 6 and the number of the through holes 5 are one in the present embodiment, but the number may be increased according to the volume of the water tank 1 in practical applications. Further, the outer wall of the hollow cylindrical structure 11 is wrapped on the inner wall of the water outlet channel 12 in an interference manner, so that the sealing effect is enhanced. Specifically, the two pressure relief plugs and the pressure relief adhesive film are made of rubber materials.
It should be noted that the above-mentioned installation manner and the structural features are the preferred embodiments of the present disclosure, and in fact, the installation of the water outlet member 9 can also be realized by additionally arranging the installation component (arranged at a position different from the installation seat 2). It is possible to design the end cap 3 separately or to design the end cap 3 integrally with the mounting base 2. Meanwhile, the structure of the water tank 1 is not limited to the vertical type, for example, the mounting seat 2 is arranged on the side of the water tank 1 by adopting the horizontal type structure, and the structure is not limited to this.
In addition, for the electric heating faucet, it is more conventional that the heating assembly is disposed in the heating cavity 14, the water outlet member 9 is made into a structure of a faucet or an external water pipe, the water inlet is designed at a certain position of the water tank 1, and the control valve assembly is designed at the side of the water tank 1, which is not the main feature of the present application, and thus, the detailed description thereof is omitted.
The foregoing is merely a preferred embodiment of the utility model, which is intended to be illustrative and not limiting. It will be understood by those skilled in the art that various changes, modifications and equivalents may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. An anti-freezing type electric heating faucet comprises a water tank (1) with a heating cavity (14) formed inside, wherein an installation channel is arranged on the water tank (1); it is characterized in that the preparation method is characterized in that,
the mounting channel is internally provided with a mounting seat (2), one end of the mounting seat (2) extending into the heating cavity (14) is connected with a pressure relief adhesive film (4), a closed pressure relief cavity (13) is surrounded by the pressure relief adhesive film (4) and the mounting seat (2), at least one through hole (5) communicated to the pressure relief cavity (13) is further formed in the mounting seat (2), and a first pressure relief plug (6) is respectively embedded in each through hole (5).
2. The antifreeze type electric heating faucet according to claim 1, wherein a pressure relief through hole (7) communicated with the heating cavity (14) is further formed in the side wall of the water tank (1), and a second pressure relief plug (8) is further embedded in the pressure relief through hole (7).
3. The antifreeze type electric heating faucet according to claim 1 or 2, further comprising a water outlet member (9), wherein a water outlet passage (12) communicating with the heating chamber (14) is formed on the mounting base (2), and one end of the water outlet member (9) is installed in the water outlet passage (12).
4. The antifreeze type electric heating faucet as claimed in claim 3, wherein the pressure relief adhesive film (4) is bowl-shaped as a whole, the upper end of the outer edge is bent inwards to form an annular buckling structure (10), the outer periphery of the mounting seat (2) is provided with an annular groove matched with the annular buckling structure (10) in shape, and the annular buckling structure (10) is buckled in the annular groove.
5. The antifreeze type electric heating faucet as claimed in claim 1, wherein the end surface of the mounting seat (2) facing the pressure relief adhesive film (4) is further recessed to form an annular groove, and the annular groove forms the pressure relief cavity (13).
6. The antifreeze type electric heating faucet as claimed in claim 4, wherein a hollow cylindrical structure (11) is erected on the upper bottom surface of the pressure relief adhesive film (4), and the hollow cylindrical structure (11) extends into the water outlet channel (12).
7. The antifreeze type electric heating faucet according to claim 1, wherein the water tank (1) has a vertical cylindrical structure as a whole, and the installation passage is an opening at the cylindrical upper end of the water tank (1).
8. The antifreeze type electric heating faucet as claimed in claim 7, wherein an end cap (3) is further installed at an upper end of the water tank (1) to enclose the mounting seat (2) in the installation passage.
9. The anti-freezing electrothermal faucet according to claim 1, wherein the number of the first pressure relief plugs (6) and the number of the through holes (5) are one.
10. The anti-freezing electrothermal faucet of claim 6, characterized in that the outer wall of the hollow cylindrical structure (11) is wrapped around the inner wall of the water outlet channel (12) by interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122981074.6U CN216382804U (en) | 2021-11-26 | 2021-11-26 | Anti-freezing type electric heating faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122981074.6U CN216382804U (en) | 2021-11-26 | 2021-11-26 | Anti-freezing type electric heating faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216382804U true CN216382804U (en) | 2022-04-26 |
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ID=81220778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122981074.6U Active CN216382804U (en) | 2021-11-26 | 2021-11-26 | Anti-freezing type electric heating faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216382804U (en) |
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2021
- 2021-11-26 CN CN202122981074.6U patent/CN216382804U/en active Active
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