CN219510200U - Heating cavity pressure relief structure of electric heating faucet - Google Patents
Heating cavity pressure relief structure of electric heating faucet Download PDFInfo
- Publication number
- CN219510200U CN219510200U CN202321050592.9U CN202321050592U CN219510200U CN 219510200 U CN219510200 U CN 219510200U CN 202321050592 U CN202321050592 U CN 202321050592U CN 219510200 U CN219510200 U CN 219510200U
- Authority
- CN
- China
- Prior art keywords
- cylindrical section
- pressure relief
- faucet
- heating
- heating chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a heating cavity pressure relief structure of an electric heating faucet, which comprises a heating cavity (1), wherein a pressure relief channel (2) is arranged at the bottom of the heating cavity (1), the pressure relief channel (2) comprises a first cylindrical section (21) and a second cylindrical section (22) which are distributed from inside to outside, the inner diameter of the first cylindrical section (21) is larger than the inner diameter of the second cylindrical section (22), an elastic sphere (23) is arranged in the first cylindrical section (21), and the outer diameter of the elastic sphere (23) in a natural state is larger than the inner diameter of the second cylindrical section (22). According to the utility model, pressure relief can be performed in time when the pressure in the heating cavity reaches the threshold value, so that the use safety of the electric heating faucet is improved.
Description
Technical Field
The utility model relates to the technical field of electric heating water faucets, in particular to a heating cavity pressure relief structure of an electric heating water faucet.
Background
The electric heating faucet is widely applied to family life and is mainly arranged in a kitchen. Wherein, the connection type tap generally comprises a valve body assembly for discharging cold water and a water tank for heating the cold water and providing hot water, a heating cavity is arranged in the water tank for heating the cold water, in theory, the heating cavity is filled with water no matter the electric heating faucet is used or not used, the water pressure in the heating cavity is overlarge due to improper use or some environmental change factors, and potential safety hazards exist if pressure is not released in time. Therefore, there is a need to develop a heating chamber pressure relief structure for an electric heating faucet, so as to timely relieve pressure when the pressure in the heating chamber reaches a threshold value.
Disclosure of Invention
The utility model aims to provide a heating cavity pressure relief structure of an electric heating faucet. According to the utility model, pressure relief can be performed in time when the pressure in the heating cavity reaches the threshold value, so that the use safety of the electric heating faucet is improved.
The technical scheme of the utility model is as follows: the utility model provides an electric heating faucet's heating chamber relief structure, includes the heating chamber, the bottom in heating chamber is equipped with the pressure release passageway, the pressure release passageway is including from interior first cylinder section and the second cylinder section that distributes outward, the internal diameter of first cylinder section is greater than the internal diameter of second cylinder section, be equipped with the elasticity spheroid in the first cylinder section, the external diameter under the elasticity spheroid natural state is greater than the internal diameter of second cylinder section.
Compared with the prior art, the utility model has the beneficial effects that: the utility model designs a pressure release channel consisting of a plurality of cylindrical sections, and the deformable elastic sphere is arranged in the first cylindrical section, when the pressure in the heating cavity reaches a threshold value, the elastic sphere in the pressure release channel can be extruded downwards from the pressure release channel under the action of internal pressure, namely downwards from the second cylindrical section, and at the moment, the water in the heating cavity can be led to the outside of the water tank through the pressure release channel, so that the use safety of the electric heating faucet is improved.
In the heating cavity pressure relief structure of the electric heating faucet, a limit cap is arranged above the first cylindrical section, a through pressure relief opening is arranged on the limit cap, the pressure relief opening is positioned right above the elastic sphere, and the inner diameter of the pressure relief opening is smaller than that of the second cylindrical section.
In the foregoing heating cavity pressure relief structure of an electric heating faucet, the pressure relief channel further includes a third cylindrical section, the third cylindrical section is connected at the outside of the second cylindrical section, and the inner diameter of the third cylindrical section is greater than the outer diameter of the elastic sphere in a natural state.
In the foregoing heating cavity pressure relief structure of an electric heating faucet, the elastic ball body is in interference fit with the inner wall of the first cylindrical section.
In the heating cavity pressure release structure of the electric heating faucet, a bottom cover is connected below the heating cavity, and a slow flow cavity is formed between the bottom cover and the outer bottom of the heating cavity.
In the heating cavity pressure release structure of the electric heating faucet, the bottom of the bottom cover is provided with the outflow port, the upper part of the outflow port is provided with the flow baffle plate, a outflow gap is formed between the flow baffle plate and the outflow port, and the maximum width of the outflow port is smaller than the outer diameter of the elastic sphere in a natural state.
In the heating cavity pressure relief structure of the electric heating faucet, a first step is arranged between the first cylindrical section and the second cylindrical section, and the first step is in a shape of a circular truncated cone.
In the heating cavity pressure relief structure of the electric heating faucet, a second step is arranged between the second cylindrical section and the third cylindrical section, and the second step is in a shape of a circular truncated cone.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic view of the internal cross-sectional structure of FIG. 2 taken along the direction A-A;
fig. 4 is a schematic structural view of the bottom cover.
Reference numerals: 1-heating cavity, 2-pressure release channel, 4-spacing cap, 5-bottom, 6-slow flow cavity, 21-first cylindrical section, 22-second cylindrical section, 23-elastic sphere, 24-third cylindrical section, 25-first step, 26-second step, 41-pressure release mouth, 51-outflow mouth, 52-baffle.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples: the utility model provides an electric heating faucet's heating chamber relief structure, the structure is as shown in fig. 1 through 4, including heating chamber 1, heating chamber 1 is not drawn in fig. 1, fig. 2 completely, only the heating chamber 1 bottom at relief structure place has been illustrated, the bottom of heating chamber 1 is equipped with pressure release passageway 2, pressure release passageway 2 is including the first cylinder section 21 and the second cylinder section 22 that distribute from inside to outside, the internal diameter of first cylinder section 21 is greater than the internal diameter of second cylinder section 22, be equipped with elasticity spheroid 23 in the first cylinder section 21, the external diameter under the elasticity spheroid 23 natural state is greater than the internal diameter of second cylinder section 22.
Preferably, a limit cap 4 is arranged above the first cylindrical section 21, a through pressure relief opening 41 is arranged on the limit cap 4, the pressure relief opening 41 is positioned right above the elastic sphere 23, the inner diameter of the pressure relief opening 41 is smaller than that of the second cylindrical section 22, and the limit cap 4 is arranged so that the elastic sphere 23 cannot be extruded upwards into the heating cavity 1.
Preferably, the pressure release channel 2 further comprises a third cylindrical section 24, the third cylindrical section 24 is connected to the outer side of the second cylindrical section 22, and the inner diameter of the third cylindrical section 24 is larger than the outer diameter of the elastic ball 23 in a natural state, the elastic ball 23 can be recycled, after the elastic ball 23 is extruded from the pressure release channel 2, water in the heating cavity 1 can be sequentially pressed into the first cylindrical section 21 again through the third cylindrical section 24 and the second cylindrical section 22 after the water in the heating cavity 1 is discharged, and the size of the third cylindrical section 24 is designed to facilitate the pressing operation of the elastic ball 23.
Preferably, the elastic sphere 23 is an interference fit with the inner wall of the first cylindrical section 21, i.e. the elastic sphere 23 initially catches on the first cylindrical section 21, rather than falling to the bottom of the first cylindrical section 21.
Preferably, a bottom cover 5 is connected below the heating cavity 1, a slow flow cavity 6 is formed between the bottom cover 5 and the outer bottom of the heating cavity 1, the elastic ball 23 extruded from the pressure release channel 2 can be stored in the bottom cover 5, and the slow flow cavity 6 formed between the bottom cover 5 and the heating cavity 1 can buffer the liquid output from the pressure release channel 2.
Preferably, the bottom of the bottom cover 5 is provided with a flow outlet 51, a flow baffle plate 52 is arranged above the flow outlet 51, a flow outlet gap is formed between the flow baffle plate 52 and the flow outlet 51, the maximum width of the flow outlet 51 is smaller than the outer diameter of the elastic ball 23 in a natural state, the elastic ball 23 can be stored in the slow flow cavity 6 and cannot be lost after being extruded from the pressure release channel 2, the elastic ball 23 can be recycled, and after the elastic ball 23 is extruded to the slow flow cavity 6, liquid output from the pressure release channel 2 is finally output from the flow outlet 51.
Preferably, a first step 25 is arranged between the first cylindrical section 21 and the second cylindrical section 22, the first step 25 is in a shape of a circular truncated cone, a second step 26 is arranged between the second cylindrical section 22 and the third cylindrical section 24, the second step 26 is in a shape of a circular truncated cone, and the transition is performed by using the steps in the shape of the circular truncated cone due to the different inner diameter sizes of the cylindrical sections.
The working principle of the utility model is as follows: when the pressure in the heating cavity 1 reaches the threshold value, the elastic ball 23 in the pressure release channel 2 is extruded downwards from the pressure release channel 2 under the action of internal pressure, namely, the elastic ball 23 is extruded downwards from the second cylindrical section 22 through the deformation of the elastic ball 23, at the moment, the water in the heating cavity 1 can be led to the slow flow cavity 6 outside the water tank through the pressure release channel 2, the elastic ball 23 extruded from the pressure release channel 2 is reserved in the slow flow cavity 6, and the liquid output from the pressure release channel 2 is finally output from the outflow port 51, so that pressure release is completed. When the water in the heating cavity 1 is discharged, the bottom cover 5 can be detached, the elastic sphere 23 can be taken out, and the elastic sphere 23 can be pressed into the first cylindrical section 21 again through the third cylindrical section 24 and the second cylindrical section 22 in sequence.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (8)
1. The utility model provides a heating chamber pressure release structure of electric heating faucet which characterized in that: including heating chamber (1), the bottom in heating chamber (1) is equipped with pressure release passageway (2), pressure release passageway (2) are including first cylinder section (21) and second cylinder section (22) from interior to exterior distribution, the internal diameter of first cylinder section (21) is greater than the internal diameter of second cylinder section (22), be equipped with elasticity spheroid (23) in first cylinder section (21), the external diameter under elasticity spheroid (23) nature state is greater than the internal diameter of second cylinder section (22).
2. The heating chamber pressure relief structure of an electric heating faucet as set forth in claim 1, wherein: the upper side of first cylinder section (21) is equipped with spacing cap (4), be equipped with pressure release mouth (41) that link up on spacing cap (4), pressure release mouth (41) are located directly over elasticity spheroid (23), and the internal diameter of pressure release mouth (41) is less than the internal diameter of second cylinder section (22).
3. The heating chamber pressure relief structure of an electric heating faucet as set forth in claim 1, wherein: the pressure release channel (2) further comprises a third cylindrical section (24), the third cylindrical section (24) is connected to the outer side of the second cylindrical section (22), and the inner diameter of the third cylindrical section (24) is larger than the outer diameter of the elastic ball body (23) in a natural state.
4. The heating chamber pressure relief structure of an electric heating faucet as set forth in claim 1, wherein: the elastic sphere (23) is in interference fit with the inner wall of the first cylindrical section (21).
5. The heating chamber pressure relief structure of an electric heating faucet as set forth in claim 1, wherein: the lower part of the heating cavity (1) is connected with a bottom cover (5), and a slow flow cavity (6) is formed between the bottom cover (5) and the outer bottom of the heating cavity (1).
6. The heating chamber pressure relief structure of an electric heating faucet as set forth in claim 5, wherein: the bottom of bottom (5) is equipped with outlet (51), the top of outlet (51) is equipped with fender flow board (52), is formed with the play between fender flow board (52) and outlet (51), the maximum width of outlet (51) is less than the external diameter under elasticity spheroid (23) nature state.
7. The heating chamber pressure relief structure of an electric heating faucet as set forth in claim 1, wherein: a first step (25) is arranged between the first cylindrical section (21) and the second cylindrical section (22), and the first step (25) is in a truncated cone shape.
8. A heating chamber pressure relief structure for an electric faucet as claimed in claim 3, wherein: a second step (26) is arranged between the second cylindrical section (22) and the third cylindrical section (24), and the second step (26) is in a truncated cone shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321050592.9U CN219510200U (en) | 2023-05-04 | 2023-05-04 | Heating cavity pressure relief structure of electric heating faucet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321050592.9U CN219510200U (en) | 2023-05-04 | 2023-05-04 | Heating cavity pressure relief structure of electric heating faucet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219510200U true CN219510200U (en) | 2023-08-11 |
Family
ID=87549065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321050592.9U Active CN219510200U (en) | 2023-05-04 | 2023-05-04 | Heating cavity pressure relief structure of electric heating faucet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219510200U (en) |
-
2023
- 2023-05-04 CN CN202321050592.9U patent/CN219510200U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202527296U (en) | Shower caddy with automatic pressure relief function | |
CN205824365U (en) | A kind of electric hot water tap being controlled switch by differential water pressures | |
CN219510200U (en) | Heating cavity pressure relief structure of electric heating faucet | |
CN202426299U (en) | Pressure release valve for coffee machine and coffee machine with same | |
CN203730846U (en) | Ozone check valve | |
CN202708210U (en) | Check valve | |
CN202228772U (en) | Pin type separation exhausting valve | |
CN219774984U (en) | Explosion-proof electric heating faucet | |
CN109868865A (en) | Compensated with air device | |
CN208605679U (en) | A kind of quantitative valve | |
CN209791491U (en) | Pressurized reaction kettle with automatic pressure relief device | |
CN207295898U (en) | A kind of intellectual water closet for having negative pressure and destroying function | |
CN201652927U (en) | Solar water heater with automatic float water filling device | |
CN2364288Y (en) | Adjustable inner discharging check safety valve assembly | |
CN2281324Y (en) | Stopping screw of aeration valve of reservative fresh beer barrel | |
CN211022257U (en) | Water outlet nozzle of water dispenser | |
CN210566416U (en) | Drip-proof structure and tap | |
CN214961851U (en) | Animal watering device with adjustable drinking water level | |
CN104373607B (en) | A kind of restricted type energy-saving tap | |
CN211751790U (en) | Positive pressure air exchange check valve and cleaning device | |
CN211924899U (en) | Anti-splash air release valve for heating radiator | |
CN221382101U (en) | Pig farm limiting fence through groove | |
CN218869862U (en) | Cooling and heating bed with anti-toppling water leakage water tank | |
CN201065939Y (en) | Air release valve of water heating radiator | |
CN114680612B (en) | Electric cup |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |