CN114482202B - Building is anti-freezing structure for drainage system - Google Patents
Building is anti-freezing structure for drainage system Download PDFInfo
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- CN114482202B CN114482202B CN202210161049.XA CN202210161049A CN114482202B CN 114482202 B CN114482202 B CN 114482202B CN 202210161049 A CN202210161049 A CN 202210161049A CN 114482202 B CN114482202 B CN 114482202B
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- butt joint
- reserved
- pipe fitting
- piece
- nested
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
- E03B7/10—Devices preventing bursting of pipes by freezing
- E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses an antifreezing structure for a building water supply and drainage system, which comprises a reserved pipe fitting, a reserved embedding piece, a fixed protruding piece, a butt joint piston piece, a liquid discharge channel and a butt joint driving shaft, wherein the liquid discharge channel is arranged at the inner end of the reserved pipe fitting, the butt joint driving shaft is arranged on the inner surface of the reserved pipe fitting in a penetrating way, the outer end of the butt joint driving shaft is fixedly connected with a movable fan blade, and meanwhile the movable fan blade is arranged at the inner side of the reserved pipe fitting. This building is anti-freezing structure for water supply and drainage system is provided with the movable flabellum of symmetric distribution, and the movable flabellum that contacts water conservancy will rotate through its rivers power thereupon, and then cooperates the movable state between butt joint movable disk and the butt joint piston spare, carries out the air feed to the inside of nested butt joint spare through U type pipe fitting and handles, makes a plurality of reservation foam spheroids of its inside contact form the phenomenon of laminating activity, and then makes the rivers that contact form transient heat supply treatment, avoids its phenomenon that the too low water pipe of temperature freezes that appears.
Description
Technical Field
The invention relates to the technical field of water supply and drainage systems, in particular to an antifreezing structure for a building water supply and drainage system.
Background
Under the technical environment of building construction and the like, a high-rise drainage system is one of more important links, determines the guarantee of a water supply state, has great limitation in the operation of building construction and the like under the condition of no water source, and has strict quality requirements, but the existing building water supply and drainage system has certain defects, such as:
according to the building water supply and drainage pipeline with the publication number of CN206928391U, dirt deposited on the inner wall of the pipeline body can be cleaned through high-pressure water spraying operation of a spray head, a sewer is kept smooth, the pipeline body is enabled to have a self-cleaning function, and the use is more convenient, but the phenomenon that the existing building water supply and drainage system is frozen easily occurs when encountering cold weather under the condition of exposing the outside for a long time, the time and the labor are wasted, a user is required to manually operate outside a high-rise building in cold weather in a thawing mode through an electric power structure, the operation is tedious and inconvenient, the electric power structure has the problems of energy consumption and electric energy supply, the automatic freezing prevention working state cannot be realized, and certain use defects are further caused.
Aiming at the problems, innovative design is urgently needed on the basis of the original pipeline structure.
Disclosure of Invention
The invention aims to provide an antifreezing structure for a building water supply and drainage system, which is used for solving the problems that the antifreezing structure is extremely easy to freeze when encountering cold climates under the condition of long-term exposure, is time-consuming and labor-consuming, requires a user to manually operate outside a high-rise building in cold weather, is tedious and inconvenient, and has the problems of energy consumption and electric energy supply in an electric power structure, so that the automatic freezing prevention working state cannot be realized.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a building is anti-freezing structure for drainage system, includes reserved pipe fitting, reserves embedded part, fixed protruding piece, butt joint piston spare, reserved passage and butt joint drive shaft, reserved passage has been seted up to the inner of reserved pipe fitting, and the inner surface of reserved pipe fitting runs through and installs the butt joint drive shaft to the outer fixedly connected with movable flabellum of butt joint drive shaft, the movable flabellum sets up the inboard at reserved pipe fitting simultaneously, the end key-type connection of butt joint drive shaft has the butt joint movable dish, and the butt joint movable dish outer end runs through and installs the transmission shaft to the butt joint movable dish has the connecting rod piece through the transmission shaft butt joint, and the connecting rod piece is connected with reserved pipe fitting's inner simultaneously, the upper end butt joint of connecting rod piece has reserved embedded part, and the outside fixedly connected with fixed protruding piece of reserved embedded part, the inner surface mounting of reserved pipe fitting has nested butt joint layer, and the guide way has been seted up to nested butt joint layer's outside, and nested butt joint layer is through guide way and fixed protruding piece butt joint each other;
the utility model discloses a pipe fitting, including reserve pipe fitting, nested butt joint spare, U type pipe fitting, butt joint spare, the holding cavity has been seted up to the upper end inboard of reserving the pipe fitting, and the upper end of reserving the pipe fitting has nested butt joint spare through the holding cavity butt joint, the nested butt joint spare forms movable structure through the holding cavity along the inside of reserving the pipe fitting, U type pipe fitting is installed in the outside penetration of nested butt joint spare, and the inside butt joint each other of upper end inboard of U type pipe fitting and reserving the pipe fitting, the upper end fixedly connected with butt joint piston spare of reservation nested spare, and butt joint piston spare and the inside butt joint each other of U type pipe fitting.
Preferably, the water flow force contacted by the movable fan blade forms a rotating structure along the inner side of the reserved pipe fitting through the butt joint driving shaft, and the movable fan blade drives the butt joint movable disc to synchronously form a rotating structure through the butt joint driving shaft, so that the movable fan blade which is stressed to rotate can drive the butt joint movable disc to synchronously rotate through the butt joint driving shaft.
Preferably, the reserved embedded piece forms a transmission structure with the butt joint movable disc through the connecting rod piece, the reserved embedded piece forms a sliding structure along the inner side of the reserved pipe fitting through the accommodating cavity, and fixed protruding pieces are distributed on the outer side of the reserved embedded piece at equal intervals.
Preferably, the nested butt joint layer is copper material, and the nested butt joint layer cooperates guide way and fixed protruding piece and reserves nested piece and form laminating friction structure to the nested butt joint layer overlooks and is annular structure, through reserving the friction structure between nested piece and the nested butt joint layer, lets the nested butt joint layer of heating produce great heat in step, thereby carries out the anti-freezing treatment to the inside of pipeline.
Preferably, the nested butt joint piece is provided with a reserved sphere and a filter screen layer, a cavity is formed at the inner end of the nested butt joint piece, the reserved sphere is placed in the cavity, and the filter screen layers are mounted on the upper surface and the lower surface of the nested butt joint piece to form a filter structure.
Preferably, the reserved spheres are uniformly distributed on the inner surface of the nested butt joint piece, the outer surfaces of the reserved spheres are mutually contacted, meanwhile, the inner materials of the reserved spheres are foam materials, and the reserved spheres can generate heat through friction, and meanwhile, the impurities of water are treated through the adsorption materials on the outer surfaces.
Preferably, the U-shaped pipe fitting is provided with a liquid discharging channel and a reserved slide way, the lower end of the U-shaped pipe fitting is provided with the liquid discharging channel, the liquid discharging channel corresponds to the inner end of the nested butt joint piece, meanwhile, the reserved slide way is arranged in the U-shaped pipe fitting, and the reserved slide way is in butt joint with the butt joint piston piece.
Preferably, the upper end horizontal height of the U-shaped pipe fitting is greater than the upper end horizontal height of the nested butt joint piece, so that the inner end of the nested butt joint piece can be subjected to air supply treatment in the process that the butt joint piston piece moves along the inner position of the reserved slide way.
Preferably, the butt joint piston piece and the reserved embedding piece are of an integrated structure, the reserved embedding piece forms a sliding structure along the reserved slide way in the U-shaped pipe fitting through the butt joint piston piece, and meanwhile, the surfaces of the butt joint piston piece and the reserved slide way are mutually attached, so that the butt joint piston piece can be driven to synchronously form piston air supply work along the inner side of the reserved slide way in the process of up-down movement of the reserved embedding piece.
Compared with the prior art, the invention has the following beneficial effects:
1. the anti-freezing structure for the building water supply and drainage system is characterized in that movable blades which are symmetrically distributed are arranged, the movable blades which contact water force rotate along with the movable blades through water force of the movable blades, and then the movable blades are matched with the movable state between a butt joint movable disc and a butt joint piston piece, air supply treatment is carried out on the inside of a nested butt joint piece through a U-shaped pipe fitting, so that a plurality of reserved foam spheres contacted with the inside of the movable blades form a phenomenon of bonding movement, the contacted water flow forms a transient heat supply treatment, the phenomenon that a water pipe with too low temperature is frozen is avoided, and manual defrosting operation is not carried out on the outer side of a high-rise building in cold weather by a user;
2. the anti-freezing structure for the building water supply and drainage system is provided with a nested butt joint layer, in the process of connecting rod piece movement, a reserved nested piece in butt joint with the nested butt joint layer is matched with fixed protruding pieces distributed at equal intervals along the outer side of the nested butt joint layer of copper material to carry out reciprocating friction, so that the fixed protruding pieces quickly generate heat, and the inner wall of the device is subjected to constant temperature treatment through good conductive property of the copper material, so that the self-freezing structure is formed, and the phenomenon of freezing is avoided;
3. this building is anti-freezing structure for drainage system is provided with the reservation foam spheroid of laminating contact, and evenly distributed is when a plurality of reservation spheroids of nested interfacing part inside contact rivers, will carry out automatic absorption to the majority impurity in the aquatic through the adsorption material of its surface to realize carrying out automatic absorption to the impurity in the rivers when guaranteeing to realize the constant temperature of friction heat generation and handle, improved the practicality of device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention in a front cross-section;
FIG. 2 is a schematic diagram of a side cross-sectional structure of a docking mobile tray of the present invention;
FIG. 3 is a schematic side view of a movable blade according to the present invention;
FIG. 4 is a schematic cross-sectional elevation view of a nesting docking member of the present invention;
FIG. 5 is a schematic top view of a nested docking layer of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;
fig. 7 is a schematic top view of a nested docking member of the present invention.
In the figure: 1. reserving a pipe fitting; 2. a movable fan blade; 3. docking the movable disc; 4. a connecting rod piece; 5. reserving an embedded part; 6. fixing the protruding member; 7. nesting a butt joint layer; 8. a guide groove; 9. a receiving cavity; 10. nesting the butt joint piece; 1001. reserving a sphere; 1002. a filter screen layer; 11. u-shaped pipe fittings; 1101. a liquid discharge channel; 1102. reserving a slideway; 12. a butt-joint piston member; 13. reserving a channel; 14. a butt-joint driving shaft; 15. and a transmission shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a building is anti-freezing structure for drainage system, includes reserved pipe fitting 1, movable flabellum 2, dock movable dish 3, connecting rod 4, reserved embedded spare 5, fixed protruding piece 6, nested butt joint layer 7, guide way 8, holding cavity 9, nested butt joint piece 10, reserved spheroid 1001, filter screen layer 1002, U pipe fitting 11, flowing back passageway 1101, reserved slide 1102, dock piston spare 12, reserved passageway 13, dock drive shaft 14 and transmission shaft 15.
A reserved passage 13 is formed in the inner end of the reserved pipe fitting 1, a butt joint driving shaft 14 is installed on the inner surface of the reserved pipe fitting 1 in a penetrating manner, a movable fan blade 2 is fixedly connected to the outer end of the butt joint driving shaft 14, meanwhile, the movable fan blade 2 is arranged on the inner side of the reserved pipe fitting 1, a butt joint movable disc 3 is connected to the tail end of the butt joint driving shaft 14 in a key manner, a transmission shaft 15 is installed on the outer end of the butt joint movable disc 3 in a penetrating manner, a connecting rod piece 4 is connected to the inner end of the reserved pipe fitting 1 in a butt joint manner through the transmission shaft 15, a reserved embedding piece 5 is connected to the upper end of the connecting rod piece 4 in a butt joint manner, a fixing protruding piece 6 is fixedly connected to the outer side of the reserved embedding piece 5, a nested butt joint layer 7 is installed on the inner surface of the reserved pipe fitting 1, a guide groove 8 is formed in the outer side of the nested butt joint layer 7, and the nested butt joint layer 7 is mutually butted with the fixing protruding piece 6 through the guide groove 8;
the holding cavity 9 has been seted up to the upper end inboard of reserving pipe fitting 1, and the upper end of reserving pipe fitting 1 has nested butt joint spare 10 through holding cavity 9 butt joint, the inside formation active structure of reserving pipe fitting 1 is followed to reserved embedded spare 5 through holding cavity 9, U type pipe fitting 11 is run through to the outside of nested butt joint spare 10, and U type pipe fitting 11 and the inside mutual butt joint of upper end of reserving pipe fitting 1, the upper end fixedly connected with butt joint piston spare 12 of reserved embedded spare 5, and butt joint piston spare 12 and the inside mutual butt joint of U type pipe fitting 11.
The water flow force contacted by the movable fan blades 2 forms a rotating structure along the inner side of the reserved pipe fitting 1 through the butt joint driving shaft 14, and the movable fan blades 2 drive the butt joint movable disc 3 to synchronously form a rotating structure through the butt joint driving shaft 14. The reserved embedded piece 5 forms a transmission structure with the butt joint movable disc 3 through the connecting rod piece 4, the reserved embedded piece 5 forms a sliding structure along the inner side of the reserved pipe fitting 1 through the accommodating cavity 9, and fixing protruding pieces 6 are distributed on the outer side of the reserved embedded piece 5 at equal intervals. The nested butt joint layer 7 is made of copper, the nested butt joint layer 7 is matched with the guide groove 8 and the fixing protruding piece 6 to form a fit friction structure with the reserved embedded piece 5, and the nested butt joint layer 7 is in an annular structure in overlook view. The nested butt joint piece 10 is provided with a reserved sphere 1001 and a filter screen layer 1002, a cavity is formed at the inner end of the nested butt joint piece 10, the reserved sphere 1001 is placed in the cavity, and the filter screen layer 1002 is installed on the upper surface and the lower surface of the nested butt joint piece 10 to form a filter structure. The reserved spheres 1001 are uniformly distributed on the inner surface of the nested butt joint piece 10, the outer surfaces of the reserved spheres 1001 are mutually contacted, and meanwhile, the inner material of the reserved spheres 1001 is made of foam material.
The movable fan blade 2 contacted with the water force rotates along with the movable fan blade through the water force, at the moment, the butt joint movable disc 3 butted with the movable fan blade rotates synchronously, the connecting rod piece 4 on the outer side is driven to form circumferential rotation, the reserved embedded piece 5 butted with the upper end of the connecting rod piece 4 is matched with the butt joint piston piece 12 to reciprocate along the inner part of the U-shaped pipe fitting 11, so that the U-shaped pipe fitting 11 supplies air to the inner part of the embedded butt joint piece 10, a plurality of foam reserved balls 1001 contacted with the inner part of the embedded butt joint piece are influenced by negative pressure to form a phenomenon of laminating movement, and the contacted water flow forms transient heat supply treatment.
The U-shaped pipe fitting 11 is provided with a liquid discharge channel 1101 and a reserved slide way 1102, the lower end of the U-shaped pipe fitting 11 is provided with the liquid discharge channel 1101, the liquid discharge channel 1101 corresponds to the inner end of the nested butt joint part 10, meanwhile, the reserved slide way 1102 is arranged in the U-shaped pipe fitting 11, and the reserved slide way 1102 is mutually butted with the butt joint piston part 12. The upper end level of the U-shaped tube 11 is greater than the upper end level of the nesting abutment 10. The butt joint piston piece 12 and the reserved embedding piece 5 are of an integrated structure, the reserved embedding piece 5 forms a sliding structure in the U-shaped pipe fitting 11 along the reserved slide way 1102 through the butt joint piston piece 12, and meanwhile, the surfaces of the butt joint piston piece 12 and the reserved slide way 1102 are mutually attached.
In the process that the connecting rod piece 4 moves along the interior of the reserved pipe fitting 1, the reserved embedded piece 5 butted with the connecting rod piece is matched with the fixed protruding pieces 6 distributed at equal intervals, reciprocating friction is carried out along the outer side of the nested butt joint layer 7 made of copper materials, so that the connecting rod piece quickly generates heat, constant temperature treatment is carried out on the inner wall of the reserved pipe fitting 1 through good conductive characteristics of the copper materials, and a self-freezing-proof structure is formed.
Working principle: when the antifreezing structure for the building water supply and drainage system is used, according to fig. 1-7, the device is firstly placed at a position where work needs to be performed, when water flow is discharged along the interior of the reserved pipe fitting 1, the movable fan blade 2 contacted with water power rotates along with the water flow force, at the moment, the abutting movable disc 3 abutted with the movable fan blade rotates synchronously, the connecting rod piece 4 on the outer side is driven to form circumferential rotation, the reserved embedded piece 5 abutted with the upper end of the connecting rod piece 4 moves along with the abutting piston piece 12 in a reciprocating mode along the interior of the U-shaped pipe fitting 11, so that air supply treatment is performed to the interior of the embedded abutting piece 10 through the U-shaped pipe fitting 11, a plurality of foam reserved balls 1001 contacted with the interior of the U-shaped pipe fitting is influenced by negative pressure to form a phenomenon of abutting movement, and the contacted water flow forms transient heat supply treatment, avoid it to appear the phenomenon that the low water pipe of temperature freezes, a plurality of reservation spheroids 1001 of evenly distributed in nested interfacing part 10 are contacted the rivers simultaneously, will carry out automatic absorption through the adsorption material of its surface to the majority impurity in the rivers, thereby realize carrying out automatic absorption processing to impurity in the rivers when guaranteeing to realize friction heat generation constant temperature, at the in-process that connecting rod piece 4 moves along the inside of reserving pipe fitting 1, the fixed protruding piece 6 of equidistant distribution will cooperate thereupon with the reservation nested interfacing part 5 of its butt joint, carry out reciprocating friction along the nested interfacing layer 7 outside of copper material, make its quick heat generation, and carry out the constant temperature treatment to the inner wall of reserving pipe fitting 1 through the good conductive characteristic of copper material, make it form from freezing prevention structure, avoid appearing the phenomenon of freezing, holistic practicality has been increased.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a building is anti-freezing structure for drainage system, includes reserved pipe fitting (1), reserves embedded spare (5), fixed protruding piece (6), butt joint piston spare (12), reserve passageway (13) and butt joint drive shaft (14), its characterized in that: the inner end of the reserved pipe fitting (1) is provided with a reserved passage (13), the inner surface of the reserved pipe fitting (1) is provided with a butt joint driving shaft (14) in a penetrating way, the outer end of the butt joint driving shaft (14) is fixedly connected with a movable fan blade (2), meanwhile, the movable fan blade (2) is arranged on the inner side of the reserved pipe fitting (1), the tail end of the butt joint driving shaft (14) is connected with a butt joint movable disc (3), the outer end of the butt joint movable disc (3) is provided with a transmission shaft (15) in a penetrating way, the butt joint movable disc (3) is provided with a connecting rod piece (4) in a penetrating way through the transmission shaft (15), meanwhile, the connecting rod piece (4) is connected with the inner end of the reserved pipe fitting (1), the upper end of the connecting rod piece (4) is provided with a reserved embedding piece (5) in a butt joint way, the outer side of the reserved embedding piece (5) is fixedly connected with a fixed protruding piece (6), the inner surface of the reserved pipe fitting (1) is provided with a nested butt joint layer (7), the outer side of the nested butt joint layer (7) is provided with a guide groove (8), and the outer side of the nested butt joint layer (7) is provided with a connecting guide groove (8) is provided with the connecting rod piece (4) mutually butt joint;
the inner side of the upper end of the reserved pipe fitting (1) is provided with a containing cavity (9), the upper end of the reserved pipe fitting (1) is in butt joint with a nested butt joint part (10) through the containing cavity (9), the reserved butt joint part (5) forms a movable structure along the inner part of the reserved pipe fitting (1) through the containing cavity (9), the outer side of the nested butt joint part (10) is provided with a U-shaped pipe fitting (11) in a penetrating mode, the U-shaped pipe fitting (11) is in butt joint with the inner side of the upper end of the reserved pipe fitting (1), the upper end of the reserved pipe fitting (5) is fixedly connected with a butt joint piston part (12), and the butt joint piston part (12) is in butt joint with the inner part of the U-shaped pipe fitting (11);
the nested butt joint piece (10) is provided with a reserved sphere (1001) and a filter screen layer (1002), a cavity is formed at the inner end of the nested butt joint piece (10), the reserved sphere (1001) is placed in the cavity, and the filter screen layers (1002) are arranged on the upper surface and the lower surface of the nested butt joint piece (10) to form a filter structure;
the reserved spheres (1001) are uniformly distributed on the inner surface of the nested butt joint piece (10), the outer surfaces of the reserved spheres (1001) are mutually contacted, and meanwhile, the inner material of the reserved spheres (1001) is a foam material;
the butt joint piston piece (12) and the reserved embedding piece (5) are of an integrated structure, the reserved embedding piece (5) forms a sliding structure in the U-shaped pipe fitting (11) along the reserved slide way (1102) through the butt joint piston piece (12), and meanwhile the surfaces of the butt joint piston piece (12) and the reserved slide way (1102) are mutually attached;
the U-shaped pipe fitting (11) is provided with a liquid discharging channel (1101) and a reserved slide way (1102), the lower end of the U-shaped pipe fitting (11) is provided with the liquid discharging channel (1101), the liquid discharging channel (1101) corresponds to the inner end of the nested butt joint piece (10), the reserved slide way (1102) is provided with the inside of the U-shaped pipe fitting (11), and the reserved slide way (1102) is mutually butted with the butt joint piston piece (12).
2. The antifreeze structure for a building water supply and drainage system according to claim 1, wherein: the movable fan blades (2) contact water flow force to form a rotating structure along the inner side of the reserved pipe fitting (1) through the butt joint driving shaft (14), and the movable fan blades (2) drive the butt joint movable disc (3) to synchronously form a rotating structure through the butt joint driving shaft (14).
3. The antifreeze structure for a building water supply and drainage system according to claim 1, wherein: the reserved embedded piece (5) forms a transmission structure with the butt joint movable disc (3) through the connecting rod piece (4), the reserved embedded piece (5) forms a sliding structure along the inner side of the reserved pipe fitting (1) through the accommodating cavity (9), and fixed protruding pieces (6) are distributed on the outer side of the reserved embedded piece (5) at equal intervals.
4. The antifreeze structure for a building water supply and drainage system according to claim 1, wherein: the nested butt joint layer (7) is made of copper, the nested butt joint layer (7) is matched with the guide groove (8) and the fixing protruding piece (6) to form a fit friction structure with the reserved embedded piece (5), and the nested butt joint layer (7) is in an annular structure in overlook mode.
5. The antifreeze structure for a building water supply and drainage system according to claim 1, wherein: the upper end horizontal height of the U-shaped pipe fitting (11) is larger than the upper end horizontal height of the nested butt joint piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210161049.XA CN114482202B (en) | 2022-02-22 | 2022-02-22 | Building is anti-freezing structure for drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210161049.XA CN114482202B (en) | 2022-02-22 | 2022-02-22 | Building is anti-freezing structure for drainage system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114482202A CN114482202A (en) | 2022-05-13 |
| CN114482202B true CN114482202B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210161049.XA Active CN114482202B (en) | 2022-02-22 | 2022-02-22 | Building is anti-freezing structure for drainage system |
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| CN109106028A (en) * | 2018-10-27 | 2019-01-01 | 曾宪录 | A kind of incubation canteen |
| CN110107052A (en) * | 2019-05-15 | 2019-08-09 | 孙霞伢 | A kind of temperature preservation ceramic tile |
| CN111119283A (en) * | 2020-02-14 | 2020-05-08 | 广州市欧伊若科技有限公司 | Tap water supply equipment with anti-freezing function for severe cold area |
| CN112479276A (en) * | 2020-11-03 | 2021-03-12 | 程卫卫 | Environment-friendly sewage automatic treatment device with centrifugal automatic blowdown structure |
| CN113236895A (en) * | 2021-05-11 | 2021-08-10 | 广州鼎和建材有限公司 | Pipeline protection device for tap water |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200122206A1 (en) * | 2017-04-15 | 2020-04-23 | Ellina Beliaeva | Method And System For Moving Substances And Preventing Corrosion In A Conduit |
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2022
- 2022-02-22 CN CN202210161049.XA patent/CN114482202B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106028A (en) * | 2018-10-27 | 2019-01-01 | 曾宪录 | A kind of incubation canteen |
| CN110107052A (en) * | 2019-05-15 | 2019-08-09 | 孙霞伢 | A kind of temperature preservation ceramic tile |
| CN111119283A (en) * | 2020-02-14 | 2020-05-08 | 广州市欧伊若科技有限公司 | Tap water supply equipment with anti-freezing function for severe cold area |
| CN112479276A (en) * | 2020-11-03 | 2021-03-12 | 程卫卫 | Environment-friendly sewage automatic treatment device with centrifugal automatic blowdown structure |
| CN113236895A (en) * | 2021-05-11 | 2021-08-10 | 广州鼎和建材有限公司 | Pipeline protection device for tap water |
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| Publication number | Publication date |
|---|---|
| CN114482202A (en) | 2022-05-13 |
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