CN110793206A - Silent high-heat-resistance gas water heater water pipe assembly - Google Patents
Silent high-heat-resistance gas water heater water pipe assembly Download PDFInfo
- Publication number
- CN110793206A CN110793206A CN201911294467.0A CN201911294467A CN110793206A CN 110793206 A CN110793206 A CN 110793206A CN 201911294467 A CN201911294467 A CN 201911294467A CN 110793206 A CN110793206 A CN 110793206A
- Authority
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- China
- Prior art keywords
- water pump
- rubber tube
- rubber
- pipe assembly
- water
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 229920001971 elastomer Polymers 0.000 claims abstract description 88
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 229920003023 plastic Polymers 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 13
- 229910052802 copper Inorganic materials 0.000 abstract description 13
- 239000010949 copper Substances 0.000 abstract description 13
- 238000013016 damping Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000001743 silencing effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/14—Arrangements for connecting different sections, e.g. in water heaters
- F24H9/142—Connecting hydraulic components
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a silent high-heat-resistance gas water heater water pipe assembly which comprises a water pump connector, a metal snap spring, a rubber pipe and an O-shaped ring, wherein the rubber pipe connector is installed at one end of a plastic connector main body, an inverted tooth structure is arranged on the outer side of the rubber pipe connector, the other end of the plastic connector main body is connected with the water pump connector, a clamping groove is formed in the water pump connector, and a buckling ring is installed on the rubber pipe. The material of the replacement pipeline is changed from the original copper pipe into the rubber pipe, the rubber pipe is made of EPDM, the EPDM has excellent hot water resistance, the mechanical property is changed very little after the replacement pipeline is soaked in overheated water at 125 ℃ for 15 months, the volume expansion rate is only 0.3%, meanwhile, the pipeline made of the rubber has good damping capacity, noise transmitted by a vibration source can be absorbed, the silencing effect is improved, meanwhile, the copper pipe is changed into the rubber pipe, and the problem of high cost of the copper pipe is solved.
Description
Technical Field
The invention relates to the technical field of water pipe assemblies, in particular to a silent high-heat-resistance gas water heater water pipe assembly.
Background
The pipeline is one of necessary fittings in the gas water heater, and a copper pipe is generally used as a carrier for water transportation.
The pipelines in the existing gas water heater are all copper pipes, but the copper pipes have great defects; first, when starting up, all can have the noise to produce in the gas heater on the existing market, the copper pipe is as one of the indispensable accessories of water heater, transmits the noise that the electrical apparatus started to the fuselage, and then produces great noise. Second, high withstand voltage, water enters into thousands of households through the pipeline as daily necessities, and the source has certain pressure, can realize, and hydraulic requirement is great, and if the pipeline does not have certain pressure resistance, the problem that will leak usually can lead to the electrical apparatus short circuit, and then leads to catching fire etc. serious problem. Thirdly, the cost is high, the storage capacity of copper as a common metal is relatively low compared with that of iron and aluminum, which leads to the price of copper being always above a high level, and the price of copper tubes is naturally higher after production and processing.
Disclosure of Invention
The invention aims to provide a silent high-heat-resistance gas water heater water pipe assembly to solve the problems of high noise, poor pressure resistance, easy water leakage, high cost and the like in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high heat-resisting gas heater water pipe assembly of silence nature, includes water pump connection, metal jump ring, rubber tube and O type circle, the rubber tube joint is installed to the one end of plastic joint main part, the outside that the rubber tube connects is provided with the pawl structure, the other end of plastic joint main part is installed and is connected the water pump connection, it is provided with O type circle draw-in groove on the water pump connection to connect, the water pump connection is installed on connecting the water pump connection, the rubber tube is installed on the rubber tube connection, be provided with the card on the water pump connection and block the groove, install the clamping ring on the rubber tube.
Preferably, the metal clamp spring is installed at the clamping groove, and an inner hoop of the metal clamp spring penetrates through the clamping groove to be fixedly connected with a step connected with the tail end of the water pump connector.
Preferably, the inner cavity wall of the rubber tube is provided with meshing teeth, and the rubber tube is fixedly connected with the inverted tooth structure on the rubber tube joint in a mutually meshing manner through the meshing teeth.
Preferably, the rubber tube sets up to double-deck EPDM flexible glue structure, and is provided with the enhancement layer between the double-deck EPDM flexible glue, and detains the ring setting and be SUS304 stainless steel construction.
Preferably, the O-shaped ring is clamped and fixed in the O-shaped ring clamping groove, and the O-shaped ring is of a rubber structure.
Preferably, the buckling compression ratio of the buckling ring is set to be 25%.
Preferably, the plastic joint main body, the water pump joint and the rubber pipe joint are connected into an integral structure.
Preferably, the rubber tube is of a structure with the anti-explosion pressure capability of more than or equal to 6MPa through the combination of the outer diameter of the double-layer EPDM soft rubber structure and the density of the reinforcing layer.
Compared with the prior art, the invention has the beneficial effects that:
1. the material of the replacement pipeline is changed from the original copper pipe into the rubber pipe, the rubber pipe is made of EPDM, the EPDM has excellent hot water resistance, the mechanical property is changed very little after the replacement pipeline is soaked in overheated water at 125 ℃ for 15 months, the volume expansion rate is only 0.3%, meanwhile, the pipeline made of the rubber has good damping capacity, noise transmitted by a vibration source can be absorbed, the silencing effect is improved, meanwhile, the copper pipe is changed into the rubber pipe, and the problem of high cost of the copper pipe is solved;
2. according to the invention, the rubber pipe joint and the rubber pipe are in the inverted tooth structure, because the rubber pipe is elastic, the rubber pipe can be assembled more easily by guiding the position of the joint, and after the assembly is completed, the inner wall of the rubber pipe can be completely attached to the inverted tooth structure of the plastic part, so that the rubber pipe and the plastic joint are ensured to have higher pressure resistance and are less prone to being separated.
3. The buckling ring is added on the outer side of the matching position of the rubber pipe and the rubber pipe joint, the deformation of the rubber pipe is compressed as much as possible, the rubber pipe is completely bitten by a plastic joint to meet the larger bearing pressure, the buckling ring is made of SUS304, the SUS304 is good in extensibility and not easy to damage after being buckled, burrs cannot be generated to cut the rubber pipe under the condition of reducing the diameter, the condition that the buckling compression ratio reaches 25% is determined to be the best condition through multiple tests, the rubber pipe cannot be damaged by the specification, the compression amount of the rubber pipe can be extremely reduced, and the total bursting pressure can reach 14 MPa.
4. The O-shaped ring clamping groove is formed in the connecting water pump connector, the O-shaped ring is installed on the O-shaped ring clamping groove, the O-shaped ring can be completely filled in the O-shaped ring clamping groove after being compressed, the O-shaped ring is tightly attached to the inner portions of the two connectors, meanwhile, the size of the sealing ring is selected through calculation of the matching size between the plastic connector and the water pump connector, and the sealing performance of the O-shaped ring can guarantee that the water between the water pump connector and the plastic connector is not leaked.
Drawings
FIG. 1 is a schematic structural view of a silent high heat-resistant gas water heater water pipe assembly according to the present invention;
FIG. 2 is a schematic view of the installation of the water pump joint of the present invention;
FIG. 3 is a schematic structural view of a plastic fitting body of the present invention;
FIG. 4 is a schematic view of the rubber tube of the present invention installed prior to crimping;
FIG. 5 is a schematic view of the rubber tube of the present invention installed after crimping;
FIG. 6 is a cross-sectional view of the installation of the rubber tube and plastic fitting body of the present invention;
FIG. 7 is a front view of the metal circlip of the present invention;
FIG. 8 is a schematic view of the O-ring of the present invention prior to compression;
figure 9 is a schematic view of the O-ring of the present invention after compression.
In the figure: 1. a water pump joint; 2. a metal clamp spring; 3. a clamping groove; 4. a plastic joint body; 5. a rubber tube; 6. buckling and pressing a ring; 7. a pawl structure; 8. a rubber pipe joint; 9. an O-shaped ring clamping groove; 10. connecting a water pump joint; 11. and an O-shaped ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, an embodiment of the present invention is shown: a silent high-heat-resistance gas water heater water pipe assembly comprises a water pump connector 1, a metal snap spring 2, a rubber pipe 5 and an O-shaped ring 11, wherein one end of a plastic connector main body 4 is provided with the rubber pipe connector 8, the rubber pipe connector 8 facilitates the installation of the rubber pipe 5, the outer side of the rubber pipe connector 8 is provided with a pawl structure 7, the pawl structure 7 enables the rubber pipe 5 to be in seamless meshing connection with the rubber pipe connector 8, the other end of the plastic connector main body 4 is provided with a connecting water pump connector 10, the connecting water pump connector 10 is conveniently connected with the water pump connector 1, the connecting water pump connector 10 is provided with the O-shaped ring clamping groove 9, the O-shaped ring clamping groove 9 is used for installing the O-shaped ring 11, the water pump connector 1 is installed on the connecting water pump connector 10, the rubber pipe 5 is installed on the rubber pipe connector 8, the water pump connector 1, the rubber tube 5 is provided with a buckling ring 6, and the buckling ring 6 is used for controlling the rubber tube 5 to be tightened, so that the deformation of the rubber tube is compressed as much as possible, the rubber tube is completely bitten by the plastic joint, and the requirement for larger bearing pressure is met.
Further, the metal snap spring 2 is installed at the clamping groove 3, an inner hoop of the metal snap spring 2 penetrates through the clamping groove 3 to be fixedly connected with a step at the tail end of the water pump connector 10, and the metal snap spring 2 facilitates connection and fixation of the water pump connector 10 and the water pump connector 1.
Further, the inner cavity wall of the rubber tube 5 is provided with meshing teeth, and the rubber tube 5 is fixedly connected with the inverted tooth structure 7 on the rubber tube joint 8 through the meshing teeth, so that the rubber tube 5 is tightly meshed with the rubber tube joint 8 through the design.
Further, rubber tube 5 sets up to double-deck EPDM flexible glue structure, and is provided with the enhancement layer between the double-deck EPDM flexible glue, and withholds ring 6 and set up to SUS304 stainless steel construction, has better extensibility because of 304, withholds the back not fragile, under the state of reducing the diameter, can not produce the burr yet and cut the rubber tube.
Further, O type circle 11 card is fixed in O type circle draw-in groove 9, and O type circle 11 sets up to rubber construction, can improve the leakproofness of connecting water pump head 10 and water pump head 1 and being connected through it.
Furthermore, the buckling compression ratio of the buckling and pressing ring 6 is set to be 25%, the compression amount of the rubber tube is extremely consistent in the state, and the highest bursting pressure of the assembly can reach 14 MPa.
Further, the plastic joint body 4 and the connecting water pump joint 10 and the rubber pipe joint 8 are all arranged into an integral structure.
Further, the rubber tube 5 is set to be a structure with the anti-explosion pressure capability of more than or equal to 6MPa through the combination of the outer diameter of the double-layer EPDM soft rubber structure and the density of the enhancement layer.
The working principle is as follows: when the device is used, the rubber pipe 5 is sleeved on the rubber pipe joint 8 at one end of the plastic joint main body 4, then the buckling ring 6 is buckled on the rubber pipe 5, the buckling compression ratio is adjusted to be in a 25% state, the meshing teeth on the inner wall of the rubber pipe 5 are in seamless meshing with the inverted tooth structure 7 on the rubber pipe joint 8, then the O-shaped ring 11 is installed in the O-shaped ring clamping groove 9, the water pump joint 1 is sleeved on the water pump joint 10, the O-shaped ring 11 is tightly pressed by the inner wall of the water pump joint 1, the O-shaped ring clamping groove 9 is filled with the O-shaped ring 11, the water pump joint 1 is tightly sealed with the water pump joint 10, then the metal clamp spring 2 penetrates through the clamping groove 3 and is clamped on a step connected with the water pump joint 10, and meanwhile, after the water pump joint 1 is subjected to upward force, the water pump joint 10 can be clamped through.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a high heat-resisting gas heater water pipe assembly of silence nature, includes water pump connector (1), metal jump ring (2), rubber tube (5) and O type circle (11), its characterized in that: rubber tube connects (8) are installed to the one end of plastics joint main part (4), the outside of rubber tube connects (8) is provided with pawl structure (7), connect water pump connection (10) are installed to the other end of plastics joint main part (4), be provided with O type circle draw-in groove (9) on connecting water pump connection (10), water pump connection (1) is installed on connecting water pump connection (10), install on rubber tube connects (8) rubber tube (5), be provided with card solid groove (3) on water pump connection (1), install clamping ring (6) on rubber tube (5).
2. The water pipe assembly of a silent high heat resistance gas water heater according to claim 1, wherein: the metal clamp spring (2) is installed at the clamping groove (3), and an inner hoop of the metal clamp spring (2) penetrates through the clamping groove (3) to be fixedly connected with a step connected with the tail end of the water pump connector (10).
3. The water pipe assembly of a silent high heat resistance gas water heater according to claim 1, wherein: the inner cavity wall of the rubber tube (5) is provided with meshing teeth, and the rubber tube (5) is fixedly connected with a pawl structure (7) on the rubber tube joint (8) through the meshing teeth in an intermeshing manner.
4. The water pipe assembly of a silent high heat resistance gas water heater according to claim 1, wherein: rubber tube (5) set up to double-deck EPDM flexible glue structure, and are provided with the enhancement layer between the double-deck EPDM flexible glue, and withhold ring (6) and set up to SUS304 stainless steel construction.
5. The water pipe assembly of a silent high heat resistance gas water heater according to claim 1, wherein: the O-shaped ring (11) is clamped and fixed in the O-shaped ring clamping groove (9), and the O-shaped ring (11) is of a rubber structure.
6. The water pipe assembly of a silent high heat resistance gas water heater according to claim 1, wherein: the buckling compression ratio of the buckling ring (6) is set to be 25%.
7. The water pipe assembly of a silent high heat resistance gas water heater according to claim 1, wherein: the plastic joint main body (4) and the connecting water pump joint (10) and the rubber pipe joint (8) are all arranged into an integral structure.
8. The water pipe assembly of a silent high heat resistance gas water heater as claimed in claim 4, wherein: the rubber tube (5) is set to be a structure with the anti-explosion pressure capability of more than or equal to 6MPa through the combination of the outer diameter of the double-layer EPDM soft rubber structure and the density of the enhancement layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911294467.0A CN110793206A (en) | 2019-12-16 | 2019-12-16 | Silent high-heat-resistance gas water heater water pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911294467.0A CN110793206A (en) | 2019-12-16 | 2019-12-16 | Silent high-heat-resistance gas water heater water pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110793206A true CN110793206A (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911294467.0A Pending CN110793206A (en) | 2019-12-16 | 2019-12-16 | Silent high-heat-resistance gas water heater water pipe assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN110793206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865103A (en) * | 2020-06-30 | 2021-12-31 | 芜湖美的厨卫电器制造有限公司 | Water path assembly, water heater and constant-temperature water outlet control method of water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03194281A (en) * | 1989-12-22 | 1991-08-23 | Tokai Rubber Ind Ltd | Heat resisting water hose |
| JPH09126364A (en) * | 1995-11-01 | 1997-05-13 | Bridgestone Corp | Hose for supplying water and hot water |
| CN2470741Y (en) * | 2001-01-21 | 2002-01-09 | 山东小鸭集团热水器有限公司 | High-safety water-storage electric water-heater |
| CN201083306Y (en) * | 2007-07-14 | 2008-07-09 | 安徽中鼎密封件股份有限公司 | Rubber hose assembly with plastic fast packaging joint |
| CN201748686U (en) * | 2010-07-29 | 2011-02-16 | 青岛再特模具有限公司 | Water inlet and outlet pipe assembly of solar water heater |
| CN201787730U (en) * | 2010-08-27 | 2011-04-06 | 广东万家乐燃气具有限公司 | Silencer of gas water heater |
| CN203147123U (en) * | 2013-01-29 | 2013-08-21 | 东莞瑞柯电子科技股份有限公司 | Quick-release connector for air compressor |
| CN103791189A (en) * | 2014-01-17 | 2014-05-14 | 万家乐热能科技有限公司 | Connecting structure of plug-in pipe fitting |
| CN207778811U (en) * | 2017-12-25 | 2018-08-28 | 广东万家乐燃气具有限公司 | A kind of low noise gas water heater water path structure and metal hose |
| CN109253076A (en) * | 2018-09-08 | 2019-01-22 | 广东万家乐燃气具有限公司 | A kind of central fuel gas water heating device DC water pump mounting structure |
| CN211400327U (en) * | 2019-12-16 | 2020-09-01 | 上海易扣精密件制造有限公司 | Silent high-heat-resistance gas water heater water pipe assembly |
-
2019
- 2019-12-16 CN CN201911294467.0A patent/CN110793206A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03194281A (en) * | 1989-12-22 | 1991-08-23 | Tokai Rubber Ind Ltd | Heat resisting water hose |
| JPH09126364A (en) * | 1995-11-01 | 1997-05-13 | Bridgestone Corp | Hose for supplying water and hot water |
| CN2470741Y (en) * | 2001-01-21 | 2002-01-09 | 山东小鸭集团热水器有限公司 | High-safety water-storage electric water-heater |
| CN201083306Y (en) * | 2007-07-14 | 2008-07-09 | 安徽中鼎密封件股份有限公司 | Rubber hose assembly with plastic fast packaging joint |
| CN201748686U (en) * | 2010-07-29 | 2011-02-16 | 青岛再特模具有限公司 | Water inlet and outlet pipe assembly of solar water heater |
| CN201787730U (en) * | 2010-08-27 | 2011-04-06 | 广东万家乐燃气具有限公司 | Silencer of gas water heater |
| CN203147123U (en) * | 2013-01-29 | 2013-08-21 | 东莞瑞柯电子科技股份有限公司 | Quick-release connector for air compressor |
| CN103791189A (en) * | 2014-01-17 | 2014-05-14 | 万家乐热能科技有限公司 | Connecting structure of plug-in pipe fitting |
| CN207778811U (en) * | 2017-12-25 | 2018-08-28 | 广东万家乐燃气具有限公司 | A kind of low noise gas water heater water path structure and metal hose |
| CN109253076A (en) * | 2018-09-08 | 2019-01-22 | 广东万家乐燃气具有限公司 | A kind of central fuel gas water heating device DC water pump mounting structure |
| CN211400327U (en) * | 2019-12-16 | 2020-09-01 | 上海易扣精密件制造有限公司 | Silent high-heat-resistance gas water heater water pipe assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865103A (en) * | 2020-06-30 | 2021-12-31 | 芜湖美的厨卫电器制造有限公司 | Water path assembly, water heater and constant-temperature water outlet control method of water heater |
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