CN220013862U - Domestic water pressure stabilizer - Google Patents
Domestic water pressure stabilizer Download PDFInfo
- Publication number
- CN220013862U CN220013862U CN202321141182.5U CN202321141182U CN220013862U CN 220013862 U CN220013862 U CN 220013862U CN 202321141182 U CN202321141182 U CN 202321141182U CN 220013862 U CN220013862 U CN 220013862U
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- cleaning brush
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 239000003381 stabilizer Substances 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 65
- 230000002093 peripheral effect Effects 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000008400 supply water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model relates to a household water pressure stabilizer, belongs to the technical field of water supply devices, and solves the technical problems that a water accumulator body of the prior art stabilizer is in a sealed state, and an operator cannot conveniently clean scale or impurities in the water accumulator body, so that water quality stored in the water accumulator is affected to a certain extent. The household water pressure stabilizer comprises a shell, a first cavity and a second cavity, wherein the shell is provided with the first cavity and the second cavity is used for containing liquid, a water outlet communicated with the second cavity is formed in the shell, and the water outlet is used for being communicated with a household water pipe. The check valve is mounted on the housing and is in communication with the second chamber through which liquid enters the second chamber. The rotating member is rotatably installed in the first cavity. The first cleaning brush is arranged on the outer peripheral side of the rotating piece, and the rotating piece rotates to drive the first cleaning brush to rotate and drive the first cleaning brush to move towards the direction close to the second cavity.
Description
Technical Field
The utility model belongs to the technical field of water supply devices, and particularly relates to a household water pressure stabilizer.
Background
With the development of the building industry, more and more high-rise buildings are in cities. The floor of the existing high-rise building is higher, water is directly supplied to the high-rise building by a tap water company without a method, the variable-frequency water pump is required to supply water in a secondary pressurization mode, in the working process of the variable-frequency water pump, the pressure change of a pressurization part can cause unstable water pressure, the situation that the water flow is large and small occurs, in addition, residents in the high-rise building are more, and if the water flow is large and small in time in the water consumption time of people, the situation that the water flow is large and small occurs can also occur. It is therefore necessary to add a water pressure regulator to ensure the cold water supply when the water heater is in use, to prevent the hot water from being low when the ratio of hot water is high, thus resulting in the occurrence of a situation where the temperature of water is low when it is high.
According to the applicant's search, a water pressure stabilizer is mentioned in the issued patent with the publication number CN201202131Y, which comprises a water reservoir, a water inlet pipe is fixedly connected with a water inlet hole on the bottom of the water reservoir body, a water outlet on the bottom of the water reservoir body is communicated with a water outlet pipe, a check valve is arranged in a pipeline between the water reservoir body and the water inlet pipe, and a water valve is arranged in a pipeline between the water reservoir body and the water inlet pipe.
However, the above-mentioned patent has a technical problem that the water reservoir body is in a sealed state, so that an operator is inconvenient to clean scale or impurities in the water reservoir body, and thus, the water quality stored in the water reservoir is affected to some extent.
Disclosure of Invention
The utility model provides a household water pressure stabilizer which is used for solving the technical problems.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the home hydraulic pressure stabilizer includes a housing, a check valve, a rotating member, and a first cleaning brush. The shell is provided with a first cavity and a second cavity for placing liquid, and a water outlet communicated with the second cavity is formed, and the water outlet is communicated with a household water pipe. The check valve is mounted on the housing and is in communication with the second chamber through which liquid enters the second chamber. The rotating member is rotatably installed in the first cavity. The first cleaning brush is arranged on the outer peripheral side of the rotating piece, and the rotating piece rotates to drive the first cleaning brush to rotate and drive the first cleaning brush to move towards the direction close to the second cavity.
Through the structure, the household water pressure stabilizer provided by the utility model can clean the second cavity on the premise of not opening the shell. Specifically, when the water pressure is normal, domestic water enters the second cavity through the check valve, compresses air in the second cavity, and enters the household water pipe through the water outlet so as to supply water to the water use end. When the water pressure drops, the check valve is closed, and the air volume is increased, so that the water in the second cavity is driven to enter the household water pipe through the water outlet, and the water supply is not affected by the water pressure drop. And after the water pressure is normal, the second cavity is filled with new water, and the process is repeated.
When the shell needs to be cleaned, the rotating piece is rotated to drive the first cleaning brush to rotate and drive the first cleaning brush to enter the second cavity from the first cavity. So that the side of the first cleaning brush away from the rotating member is abutted against the inner peripheral wall of the second cavity. So as to clean the inner peripheral wall of the second cavity.
Optionally, the rotating member comprises a spline shaft and a drive shaft. One end of the spline shaft is rotatably arranged on the shell. One end of the transmission shaft is provided with a spline hole corresponding to the spline shaft, and the other end of the spline shaft positioned in the first cavity is inserted into the spline hole. The splined bore slides relative to the splined shaft. The spline shaft rotates to drive the transmission shaft to rotate, and the first cleaning brush is installed on the outer peripheral side of the transmission shaft. The first cavity is internally provided with a first thread, and the outer peripheral side of the transmission shaft is provided with a second thread in threaded fit with the first thread. The second thread is positioned between the first cleaning brush and the spline shaft, and the second thread rotates relative to the first thread so as to drive the first cleaning brush to enter and leave the second cavity. By the design, when an operator rotates the spline shaft, the transmission shaft can drive the second screw threads to rotate relative to the first screw threads, so that the first cleaning brush is driven to enter or leave the second cavity while the transmission shaft rotates.
Optionally, the home water pressure regulator further comprises a handle. The handle is installed on the one end of the spline shaft outside the shell. The design can facilitate an operator to apply external force to the spline shaft so as to drive the spline shaft to rotate.
Optionally, the housing comprises a shell, a mounting barrel and a mounting sleeve. The second cavity is located the casing, has seted up the mounting hole that is linked together with the second cavity on one side of casing. The side of the shell far away from the mounting hole is provided with a water outlet, and the check valve is arranged on the side of the shell far away from the mounting hole. The first cavity is located in the mounting cylinder, and the mounting cylinder is provided with an opening end and a sealing end. The open end is inserted in the second cavity through the mounting hole. One end of the transmission shaft is rotatably arranged on the sealing end and is positioned outside the mounting cylinder. The installation sleeve is coaxially arranged in the installation cylinder, a first thread is arranged in the installation sleeve, and the transmission shaft is inserted in the installation sleeve.
Optionally, the domestic water pressure regulator further comprises a sealing cover. The sealing cover is arranged at the other end of the transmission shaft far away from the spline shaft. The inner wall of the second cavity far away from the transmission shaft is provided with a groove corresponding to the sealing cover, and the transmission shaft moves in the direction close to the second cavity to drive the sealing cover to be inserted in the groove. The transmission shaft moves in the direction close to the first cavity so as to drive the sealing cover to close the opening end. The design enables the sealing cover to separate the first cavity from the second cavity while cleaning the inner wall of the second cavity by the first cleaning brush is not affected.
Optionally, the home water pressure regulator further comprises a second cleaning brush. The second cleaning brush is mounted on the peripheral side of the drive shaft and is located between the seal cover and the first cleaning brush. The outer periphery side of the second cleaning brush is abutted with the inner wall of the groove, and the second cleaning brush rotates relative to the groove to clean the groove.
Optionally, the household water pressure stabilizer further comprises a three-way pipe and a stop valve. The three-way pipe is arranged on the shell and is communicated with the second cavity through the water outlet. The tee has a first outlet and a second outlet for communication with the household water pipe, the first outlet having a size greater than a size of the second outlet. A shut-off valve is mounted on the first outlet and is used to open and close the first outlet.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a home water pressure regulator according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a home hydraulic pressure regulator according to an embodiment of the present utility model in a first station;
FIG. 3 is a cross-sectional view of a home hydraulic pressure regulator according to an embodiment of the present utility model in a second station;
fig. 4 is a schematic structural view of a spline shaft according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a transmission shaft according to an embodiment of the present utility model;
FIG. 6 is a partial cross-sectional view of a housing provided in an embodiment of the present utility model;
fig. 7 is a cross-sectional view of the home water pressure regulator according to the embodiment of the present utility model when the home water pressure regulator is located at the third station.
1-a housing; 101-a second cavity; 102-a first cavity; 103-a water outlet; 104-grooves; 11-a housing; 111-mounting holes; 12-mounting a barrel; 121-an open end; 122-sealing the end; 13-mounting a sleeve; 14-a stop valve; 15-a three-way pipe; 151-a second outlet; 152-a first outlet; 16-exhaust valve; 2-check valve; 3-a rotating member; 31-spline shaft; 311-handle; 32-a transmission shaft; 321-spline holes; 322-sealing cover; 4-a first cleaning brush; 41-a second cleaning brush.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and 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 terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
According to the applicant's search, a water pressure stabilizer is mentioned in the issued patent with the publication number CN201202131Y, which comprises a water reservoir, a water inlet pipe is fixedly connected with a water inlet hole on the bottom of the water reservoir body, a water outlet on the bottom of the water reservoir body is communicated with a water outlet pipe, a check valve is arranged in a pipeline between the water reservoir body and the water inlet pipe, and a water valve is arranged in a pipeline between the water reservoir body and the water inlet pipe.
However, the above-mentioned patent has a technical problem that the water reservoir body is in a sealed state, so that an operator is inconvenient to clean scale or impurities in the water reservoir body, and thus, the water quality stored in the water reservoir is affected to some extent.
In order to solve the above technical problems, the present embodiment provides a home water pressure regulator. The home hydraulic pressure stabilizer includes a housing 1, a check valve 2, a rotary member 3, and a first cleaning brush 4 as shown in fig. 1. Wherein the check valve 2 is a pipeline check valve 2 produced by pump head (Dongguan) valve technology limited company, which is the prior art.
The housing 1 has a first cavity 102 and a second cavity 101 for placing liquid, as shown in fig. 2, and is provided with a water outlet 103 in communication with the second cavity 101, the water outlet 103 being for communication with a household water pipe. The check valve 2 is mounted on the housing 1 and communicates with the second chamber 101, as shown in FIG. 2, with the liquid passing through the check valve 2 along N 1 Into the second cavity 101. The rotary member 3 is rotatably mounted in the first chamber 102. The first cleaning brush 4 is mounted on the outer peripheral side of the rotating member 3 as shown in fig. 2, and the rotating member 3 is along W as shown in fig. 3 1 Rotate in the direction to drive the first cleaning along W 1 The direction brush rotates and drives the first cleaning brush 4 to rotate along the direction N 4 The direction moves toward the second chamber 101.
Preferably, in order to prevent excessive air in the second cavity 101, as shown in fig. 2, the casing 1 is provided with an exhaust valve 16, the exhaust valve 16 is communicated with the second cavity 101, and when the exhaust valve 16 is opened, air in the second cavity 101 exits the second cavity 101 through the exhaust valve 16. The exhaust valve 16 is a brass forging exhaust valve 16 with a tall and erect plate, which is not described in detail herein.
Through the above-described structure, the household water pressure regulator provided by the present embodiment can clean the second cavity 101 without opening the housing 1. Specifically, when the water pressure is normal, the domestic water passes through the check valve 2 along N as shown in fig. 2 1 Into the second cavity 101 in a direction to compress the air in the second cavity 101 and along N 2 The water enters the household water pipe through the water outlet 103 to supply water to the water use end. When the water pressure drops, the check valve 2 is closed and the air volume increases to drive the water in the second cavity 101 along the N 2 The direction enters the household water pipe through the water outlet 103, so that the water supply is not affected by the water pressure drop. After the water pressure is normal, the water is newly stored in the second cavity 101, and the above process is repeated.
When cleaning of the inside of the housing 1 is required, the cleaning is performed along W as shown in fig. 3 1 Rotating the rotating member 3 in a direction to drive the first cleaning brush 4 in W 1 Rotates in the direction anddriving the first cleaning brush 4 along the direction N 4 The direction from within the first cavity 102 into the second cavity 101. So that the side of the first cleaning brush 4 remote from the rotating member 3 abuts against the inner peripheral wall of the second cavity 101. To clean the inner peripheral wall of the second chamber 101.
Based on the above, in order to make the rotary member 3 in the direction W as shown in fig. 3 1 The direction rotates to drive the first cleaning edge W 1 The direction brush rotates and drives the first cleaning brush 4 along the direction N 4 The direction moves toward the second chamber 101. The rotary 3 includes a spline shaft 31 and a drive shaft 32 as shown in fig. 3. One end of the spline shaft 31 is rotatably mounted on the housing 1. One end of the transmission shaft 32 is provided with a splined hole 321 corresponding to the spline shaft 31 as shown in fig. 5. The other end of the spline shaft 31 located in the first cavity 102 as shown in fig. 3 is inserted into the spline hole 321. The spline hole 321 slides with respect to the spline shaft 31. The spline shaft 31 rotates to drive the drive shaft 32 to rotate, and the first cleaning brush 4 is mounted on the outer peripheral side of the drive shaft 32. The first chamber 102 has a first screw thread therein, and the transmission shaft 32 has a second screw thread on the outer peripheral side thereof, which screw thread cooperates with the first screw thread. The second screw thread is located between the first cleaning brush 4 and the spline shaft 31, and the second screw thread rotates relative to the first screw thread to drive the first cleaning brush 4 into and out of the second cavity 101. Specifically, as shown in FIG. 3, the spline shaft 31 is driven by external force along W 1 Rotates in the direction to drive the transmission shaft 32 along W 1 Rotate in the direction and drive the second thread to rotate along W relative to the first thread 1 In a direction to rotate the drive shaft 32 in the direction N 4 The direction moves toward the second chamber 101. Thereby causing the drive shaft 32 to follow W 1 The first cleaning brush 4 is driven to rotate along the direction N 4 Enter the second cavity 101 in the direction of W to drive the first cleaning brush 4 1 And (5) rotating in the direction. As shown in FIG. 7, the spline shaft 31 is driven by external force along W 2 Rotates in the direction to drive the transmission shaft 32 along W 2 Rotate in the direction and drive the second thread to rotate along W relative to the first thread 2 In a direction to rotate the drive shaft 32 in the direction N 5 The direction moves toward the first chamber 102. Thereby causing the drive shaft 32 to follow W 2 The first cleaning brush 4 is driven to rotate along the direction N 5 And is directed into the first cavity 102.
Based on the above, an external force is applied to the spline shaft 31 for convenience. The home water pressure regulator as shown in fig. 4 further includes a handle 311. The handle 311 is mounted on the end of the spline shaft 31 outside the housing 1 by welding as shown in fig. 3. The design can facilitate an operator to apply external force to the spline shaft 31 so as to drive the spline shaft 31 to rotate.
Based on the above-described basis. The housing 1 shown in fig. 6 includes a shell 11, a mounting cylinder 12, and a mounting sleeve 13. The second cavity 101 is located in the housing 11, and a mounting hole 111 communicating with the second cavity 101 is formed on one side of the housing 11. The side of the housing 11 facing away from the mounting hole 111 has a water outlet 103, and the check valve 2 is mounted on the side of the housing 11 facing away from the mounting hole 111. The first cavity 102 is located within the mounting barrel 12, the mounting barrel 12 having an open end 121 and a sealed end 122. The open end 121 is inserted into the second cavity 101 through the mounting hole 111. One end of the drive shaft 32 is rotatably mounted to the seal end 122 and is located outside the mounting cylinder 12. The mounting sleeve 13 is coaxially mounted in the mounting barrel 12, the mounting sleeve 13 is internally provided with a first thread, and the transmission shaft 32 is inserted into the mounting sleeve 13.
Based on the above-described basis. The home water pressure regulator further includes a sealing cover 322. A seal cap 322 is mounted on the other end of the drive shaft 32 remote from the spline shaft 31. As shown in fig. 6, the inner wall of the second cavity 101 away from the transmission shaft 32 is provided with a groove 104 corresponding to the sealing cover 322. Specifically, the drive shaft 32 is shown in FIG. 3 along N 4 The sealing cover 322 is driven to be inserted into the groove 104 by moving in the direction approaching to the second cavity 101. The drive shaft 32 is shown in fig. 7 along N 5 And moves in a direction toward the first chamber 102 to drive the sealing cap 322 to close the open end 121. Preferably, a cleaning opening (not shown) is formed on the circumferential side of the mounting cylinder 12 to facilitate cleaning of the first cleaning brush 4 by an operator.
Based on the above, in order to prevent scale from being deposited in the groove 104. The home hydraulic pressure regulator as shown in fig. 5 further includes a second cleaning brush 41. The second cleaning brush 41 is mounted on the peripheral side of the drive shaft 32 and is located between the seal cover 322 and the first cleaning brush 4. Specifically, the present utility model relates to a method for manufacturing a semiconductor device. The outer peripheral side of the second cleaning brush 41 and the outer peripheral side of the second cleaning brush are as shown in fig. 3The inner wall of the groove 104 is abutted, and the second cleaning brush 41 is along W relative to the groove 104 1 And is rotated in a direction to clear the groove 104.
Based on the above, the scale is conveniently discharged after being cleaned. The home hydraulic pressure stabilizer as shown in fig. 2 and 3 further includes a three-way pipe 15 and a shut-off valve 14. The tee 15 is mounted on the housing 11 and communicates with the second chamber 101 through a water outlet 103. Tee 15 has a first outlet 152 and a second outlet 151 for communication with a household water pipe, the first outlet 152 being larger in size than the second outlet 151. The shut-off valve 14 is mounted on the first outlet 152 and serves to open and close the first outlet 152. Specifically, when the shut-off valve 14 closes the first outlet 152 as shown in FIG. 2, water flows along N 2 And from second outlet 151 to exit tee 15 for entry into a household water line. When the shut-off valve 14 opens the first outlet 152 and the domestic water pipe is closed as shown in fig. 3, water follows N 3 And is directed from first outlet 152 through first outlet 152 and out of tee 15.
In summary, in the process of using the domestic water pressure stabilizer, firstly when the water pressure is normal, domestic water passes through the check valve 2 along the N as shown in FIG. 2 1 Into the second cavity 101 in a direction to compress the air in the second cavity 101 and along N 2 The water enters the household water pipe through the water outlet 103 to supply water to the water use end. When the water pressure drops, the check valve 2 is closed, and the air volume is increased, so that the water in the second cavity 101 is driven to enter the household water pipe along the N2 direction through the water outlet 103, and the water supply is not affected by the water pressure drop. After the water pressure is normal, the water is newly stored in the second cavity 101, and the above process is repeated.
When cleaning of the interior of the housing 1 is required, the domestic water pipe is closed and the first opening is opened by means of the shut-off valve 14. An external force is then applied to the handle 311 to apply an external force to the spline shaft 31. The spline shaft 31 is driven by external force along W as shown in FIG. 3 1 Rotates in the direction to drive the transmission shaft 32 along W 1 Rotate in the direction and drive the second thread to rotate along W relative to the first thread 1 In a direction to rotate the drive shaft 32 in the direction N 4 The direction moves toward the second chamber 101. Thereby causing the drive shaft 32 to follow W 1 The first cleaning brush 4 is driven to rotate along the direction N 4 Enter the second cavity 101 in the direction of W to drive the first cleaning brush 4 1 And (5) rotating in the direction. To clean the second chamber 101 during which the drive shaft 32 is along N as shown in fig. 3 4 The sealing cover 322 is driven to be inserted into the groove 104 by moving in the direction approaching to the second cavity 101. And the outer peripheral side of the second cleaning brush 41 is brought into abutment with the inner wall of the groove 104, and the second cleaning brush 41 is brought into contact with the groove 104 along W 1 And is rotated in a direction to clear the groove 104. The water edge N as shown in FIG. 3 3 Directed away from tee 15 through first outlet 152 and carrying scale away from second cavity 101.
Then the spline shaft 31 is pulled along W by external force as shown in FIG. 7 2 Rotates in the direction to drive the transmission shaft 32 along W 2 Rotate in the direction and drive the second thread to rotate along W relative to the first thread 2 In a direction to rotate the drive shaft 32 in the direction N 5 The direction moves toward the first chamber 102. Thereby causing the drive shaft 32 to follow W 2 The first cleaning brush 4 is driven to rotate along the direction N 5 And is directed into the first cavity 102. While drive shaft 32 is along N 5 And moves in a direction toward the first chamber 102 to drive the sealing cap 322 to close the open end 121.
As can be seen from the above description, the household hydraulic pressure stabilizer provided in this embodiment can clean the second cavity 101 without opening the housing 1.
The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a domestic water pressure stabiliser which characterized in that includes:
the shell is provided with a first cavity and a second cavity for placing liquid, and is provided with a water outlet communicated with the second cavity, and the water outlet is communicated with a household water pipe;
a check valve mounted on the housing and in communication with the second chamber through which liquid enters the second chamber;
the rotating piece is rotatably arranged in the first cavity;
the first cleaning brush is arranged on the outer peripheral side of the rotating piece, and the rotating piece rotates to drive the first cleaning brush to rotate and drive the first cleaning brush to move towards the direction close to the second cavity.
2. The domestic water pressure regulator of claim 1, wherein the rotary member comprises:
one end of the spline shaft is rotatably arranged on the shell;
the spline shaft is positioned at the other end in the first cavity and inserted into the spline hole, the spline hole slides relative to the spline shaft, the spline shaft rotates to drive the transmission shaft to rotate, the first cleaning brush is arranged on the peripheral side of the transmission shaft, first threads are arranged in the first cavity, second threads matched with the first threads are arranged on the peripheral side of the transmission shaft, the second threads are positioned between the first cleaning brush and the spline shaft, and the second threads rotate relative to the first threads to drive the first cleaning brush to enter and leave the second cavity.
3. The home water pressure regulator as claimed in claim 2, further comprising:
and the handle is arranged on one end of the spline shaft, which is positioned outside the shell.
4. A domestic water pressure regulator according to claim 3, wherein the housing comprises:
the second cavity is positioned in the shell, a mounting hole communicated with the second cavity is formed in one side of the shell, the side surface of the shell, which is far away from the mounting hole, is provided with the water outlet, and the check valve is mounted on the side surface of the shell, which is far away from the mounting hole;
the first cavity is positioned in the mounting cylinder, the mounting cylinder is provided with an opening end and a sealing end, the opening end is inserted in the second cavity through the mounting hole, and one end of the transmission shaft is rotatably mounted on the sealing end and is positioned outside the mounting cylinder;
the installation sleeve is coaxially installed in the installation cylinder, the first threads are arranged in the installation sleeve, and the transmission shaft is inserted in the installation sleeve.
5. The home hydraulic pressure regulator as claimed in claim 4, further comprising:
the sealing cover is arranged at the other end of the transmission shaft, which is far away from the spline shaft, a groove corresponding to the sealing cover is formed in the inner wall of the second cavity, which is far away from the transmission shaft, the transmission shaft moves along the direction close to the second cavity so as to drive the sealing cover to be inserted into the groove, and the transmission shaft moves along the direction close to the first cavity so as to drive the sealing cover to close the opening end.
6. The home hydraulic pressure regulator as claimed in claim 5, further comprising:
the second cleaning brush is arranged on the peripheral side of the transmission shaft and positioned between the sealing cover and the first cleaning brush, the peripheral side of the second cleaning brush is abutted with the inner wall of the groove, and the second cleaning brush rotates relative to the groove to clean the groove.
7. The home hydraulic pressure regulator as claimed in claim 6, further comprising:
the three-way pipe is arranged on the shell and communicated with the second cavity through the water outlet, the three-way pipe is provided with a first outlet and a second outlet which is used for being communicated with a household water pipe, and the size of the first outlet is larger than that of the second outlet;
a shut-off valve mounted on the first outlet and adapted to open and close the first outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321141182.5U CN220013862U (en) | 2023-05-11 | 2023-05-11 | Domestic water pressure stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321141182.5U CN220013862U (en) | 2023-05-11 | 2023-05-11 | Domestic water pressure stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220013862U true CN220013862U (en) | 2023-11-14 |
Family
ID=88695197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321141182.5U Active CN220013862U (en) | 2023-05-11 | 2023-05-11 | Domestic water pressure stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220013862U (en) |
-
2023
- 2023-05-11 CN CN202321141182.5U patent/CN220013862U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |