CN111288248A - Constant-temperature shower body and cavity glue injection manufacturing process thereof - Google Patents
Constant-temperature shower body and cavity glue injection manufacturing process thereof Download PDFInfo
- Publication number
- CN111288248A CN111288248A CN202010146265.8A CN202010146265A CN111288248A CN 111288248 A CN111288248 A CN 111288248A CN 202010146265 A CN202010146265 A CN 202010146265A CN 111288248 A CN111288248 A CN 111288248A
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- Prior art keywords
- pipe
- water pipe
- constant
- shell
- shower body
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/08—Transition metals
- B29K2705/10—Copper
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The invention provides a constant-temperature shower body and a cavity glue injection manufacturing process thereof, wherein the constant-temperature shower body comprises a shell and a constant-temperature valve core, the constant-temperature valve core is arranged in one end of the shell, a switching valve core is arranged in the other end of the shell, a hot water pipe, a cold water pipe, a constant-temperature pipe, an ejection water pipe and a side water outlet pipe are arranged in the shell, one ends of the hot water pipe, the cold water pipe and the constant-temperature pipe are connected with the constant-temperature valve core, and environment-friendly materials are filled between the hot water pipe, the cold water pipe, the constant-temperature pipe, the ejection water pipe and the side water outlet pipe and the inner side wall of the shell. The safety of the product is ensured, and the outlet water temperature can be more standard.
Description
Technical Field
The invention relates to the technical field of shower equipment, in particular to a constant-temperature shower body and a cavity glue injection manufacturing process thereof.
Background
When current constant temperature shower body is using, inside hot water temperature can directly transmit the surface, and the heat-proof quality is lower, scalds easily, and the security is low to the coarse area of the cavity of crossing water is too big, and the dead angle is too much, produces the bacterium and just becomes many, has healthy risk, if the product produces some defects in casting process, leak to examine or detect and can lead to inside partition wall to leak and the product is scrapped when not in place, and the product yields is low.
Therefore, the invention provides a constant-temperature shower body and a cavity glue injection manufacturing process thereof.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a constant-temperature shower body and a cavity glue injection manufacturing process thereof, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a cavity glue injection manufacturing process of a constant-temperature shower body comprises the following specific steps:
the method comprises the following steps: selecting a proper environment-friendly material according to the requirement, and directly putting the processed constant-temperature shower body copper casting into a secondary forming die;
step two: closing the die, injecting the required prepared environment-friendly material into a water-proof cavity in the constant-temperature shower body under a certain pressure, and keeping the certain pressure;
step three: after cooling and plasticizing the environment-friendly material, demolding, correcting the edge, removing the redundant environment-friendly material, and treating the surface to make the surface smooth;
step four: to the arrangement and the inspection of product, when using, environmental protection material can insulate against heat with the surface of the interior hot water pipe of shell and constant temperature pipe and product, reduces coefficient of heat transfer, avoids causing the user to scald, ensures the security of product, can make the leaving water temperature more standard simultaneously.
In one embodiment: and selecting a secondary forming die in the first step according to actual production requirements.
The utility model provides a constant temperature shower body, includes shell and thermostatic cartridge, thermostatic cartridge installs in the one end of shell, install the switching case in the other end of shell, install hot water pipe, cold water pipe, constant temperature pipe, ejecting water pipe and side outlet pipe in the shell, the one end of hot water pipe, cold water pipe and constant temperature pipe all is connected with thermostatic cartridge, it has environmental protection material to fill between the inside wall of hot water pipe, cold water pipe, constant temperature pipe, ejecting water pipe and side outlet pipe and shell.
In one embodiment: the shell is fixedly provided with a hot water joint and a cold water joint, and the hot water joint and the cold water joint are respectively and fixedly connected with the other ends of the hot water passing pipe and the cold water passing pipe.
In one embodiment: the shell is fixedly provided with an ejection water head and a side water outlet head, and the ejection water head and the side water outlet head are respectively connected with an ejection water pipe and a side water outlet pipe.
In one embodiment: the ejection water pipe and the side water outlet pipe are both connected with the constant temperature pipe and the switching valve core,
in one embodiment: and hand wheels are arranged at the other ends of the thermostatic valve core and the switching valve core.
After the technical scheme is adopted, on one hand, the environment-friendly material is injected into the cavity without water in the shell, and can insulate heat between the heat water passing pipe and the constant temperature pipe in the shell and the outer surface of the product, so that the heat transfer coefficient is reduced, the user is prevented from being scalded, the safety of the product is ensured, and the outlet water temperature can be more standard;
on the other hand, the environment-friendly material can wrap rough surfaces which are easy to generate bacteria and hide dirt in the shell, so that the outer surface of an internal pipeline is isolated from air, the bacteria and dirt are prevented from being generated, the interior of a product is tidier and cleaner, and the health of the product is ensured;
in addition, the product scrapping caused by water leakage of the internal partition wall due to defects generated in the casting process can be avoided, the product yield is improved, the processing technology is simple, and the production efficiency is high.
Drawings
FIG. 1 is a schematic cross-sectional view of a constant temperature shower body of the present invention;
FIG. 2 is a cross-sectional view of a constant temperature shower body according to the present invention;
FIG. 3 is a schematic structural view of a constant temperature shower body according to the present invention;
in the figure: 1-environment-friendly material, 2-shell, 3-thermostatic valve core, 4-hot water pipe, 5-cold water pipe, 6-thermostatic pipe, 7-hot water joint, 8-cold water joint, 9-ejecting water pipe, 10-side water outlet pipe, 11-ejecting water head, 12-side water outlet head, 13-switching valve core and 14-hand wheel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: a cavity glue injection manufacturing process of a constant-temperature shower body comprises the following specific steps:
the method comprises the following steps: selecting a proper environment-friendly material according to the requirement, and directly putting the processed constant-temperature shower body copper casting into a secondary forming die;
step two: closing the die, injecting the required prepared environment-friendly material into a water-proof cavity in the constant-temperature shower body under a certain pressure, and keeping the certain pressure;
step three: after cooling and plasticizing the environment-friendly material, demolding, correcting the edge, removing the redundant environment-friendly material, and treating the surface to make the surface smooth;
step four: to the arrangement and the inspection of product, when using, environmental protection material 1 can insulate against heat with the surface of hot water pipe 4 and constant temperature tube 6 and product in the shell 2, reduces heat transfer coefficient, avoids causing the user to scald, ensures the security of product, can make the leaving water temperature more standard simultaneously.
In this embodiment, the selection of the secondary molding die in the first step is performed according to actual production requirements.
The utility model provides a constant temperature shower body, includes shell 2 and thermostatic cartridge 3, thermostatic cartridge 3 installs in the one end of shell 2, install switching case 13 in the other end of shell 2, install hot water pipe 4, cold water pipe 5, constant temperature pipe 6, ejecting water pipe 9 and side play water pipe 10 in the shell 2, the one end of hot water pipe 4, cold water pipe 5 and constant temperature pipe 6 all is connected with thermostatic cartridge 3, it has environmental protection material 1 to fill between the inside wall of hot water pipe 4, cold water pipe 5, constant temperature pipe 6, ejecting water pipe 9 and side play water pipe 10 and shell 2.
Furthermore, a hot water joint 7 and a cold water joint 8 are fixedly installed on the shell 2, and the hot water joint 7 and the cold water joint 8 are respectively and fixedly connected with the other ends of the hot water passing pipe 4 and the cold water passing pipe 5.
Further, an ejection water head 11 and a side water outlet head 12 are fixedly installed on the shell 2, and the ejection water head 11 and the side water outlet head 12 are respectively connected with the ejection water pipe 9 and the side water outlet pipe 10.
After the technical scheme is adopted, when the water heater is used, the hot water connector 7 and the cold water connector 8 are respectively connected to a hot water source and a cold water source, the thermostatic valve core 3 is used for controlling the proportion of entering the thermostatic pipe 6 from the hot water pipe 4 and the cold water pipe 5, the switching valve core 13 is used for controlling thermostatic water to flow out from the ejection water head 11 or the side water outlet head 12, the environment-friendly material 1 is injected into a cavity which is not subjected to water flowing in the shell 2, the hot water pipe 4 and the thermostatic pipe 6 in the shell 2 can be insulated from the outer surface of a product through the environment-friendly material 1, the heat transfer coefficient is reduced, scalding of a user is avoided, the safety of the product is ensured, meanwhile, the water outlet temperature can be more standard, the environment-friendly material 1 can wrap rough surfaces which are easy to generate bacteria and collect dirt in the shell 2, the outer surface of an internal pipeline is isolated from air, bacteria, The product is clean, and the health of the product is ensured;
preferably, the invention also has the following configuration that the ejection water pipe 9 and the side water outlet pipe 10 are connected with the thermostatic pipe 6 and the switch valve core 13,
preferably, hand wheels 14 are mounted on the other ends of the thermostatic valve core 3 and the switching valve core 13.
In addition, the product scrapping caused by water leakage of the internal partition wall due to defects generated in the casting process can be avoided, the product yield is improved, the processing technology is simple, and the production efficiency is high.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A cavity glue injection manufacturing process of a constant-temperature shower body is characterized by comprising the following specific steps:
the method comprises the following steps: selecting a proper environment-friendly material according to the requirement, and directly putting the processed constant-temperature shower body copper casting into a secondary forming die;
step two: closing the die, injecting the required prepared environment-friendly material into a water-proof cavity in the constant-temperature shower body under a certain pressure, and keeping the certain pressure;
step three: after cooling and plasticizing the environment-friendly material, demolding, correcting the edge, removing the redundant environment-friendly material, and treating the surface to make the surface smooth;
step four: to the arrangement and the inspection of product, when using, environmental protection material can insulate against heat with the surface of the interior hot water pipe of shell and constant temperature pipe and product, reduces coefficient of heat transfer, avoids causing the user to scald, ensures the security of product, can make the leaving water temperature more standard simultaneously.
2. The cavity glue injection manufacturing process of the constant-temperature shower body as claimed in claim 1, wherein: and selecting a secondary forming die in the first step according to actual production requirements.
3. The constant temperature shower body in the cavity glue injection manufacturing process of the constant temperature shower body according to any one of claims 1 to 2, characterized in that: including shell (2) and thermostatic cartridge (3), thermostatic cartridge (3) are installed in the one end of shell (2), install switching case (13) in the other end of shell (2), install hot water pipe (4), cold water pipe (5), thermostatic tube (6), ejecting water pipe (9) and side outlet pipe (10) in shell (2), the one end of hot water pipe (4), cold water pipe (5) and thermostatic tube (6) all is connected with thermostatic cartridge (3), it has environmental protection material (1) to fill between the inside wall of hot water pipe (4), cold water pipe (5), thermostatic tube (6), ejecting water pipe (9) and side outlet pipe (10) and shell (2).
4. A thermostatic shower body as claimed in claim 3, wherein: the hot water pipe is characterized in that a hot water joint (7) and a cold water joint (8) are fixedly mounted on the shell (2), and the hot water joint (7) and the cold water joint (8) are fixedly connected with the other ends of the hot water pipe (4) and the cold water pipe (5) respectively.
5. A thermostatic shower body as claimed in claim 3, wherein: the water-saving switch valve is characterized in that an ejection water head (11) and a side water outlet head (12) are fixedly mounted on the shell (2), the ejection water head (11) and the side water outlet head (12) are respectively connected with an ejection water pipe (9) and a side water outlet pipe (10), and the ejection water pipe (9) and the side water outlet pipe (10) are both connected with a constant temperature pipe (6) and a switch valve core (13).
6. A thermostatic shower body as claimed in claim 3, wherein: the ejection water pipe (9) and the side water outlet pipe (10) are both connected with the constant temperature pipe (6).
7. A thermostatic shower body as claimed in claim 3, wherein: and hand wheels (14) are mounted at the other ends of the thermostatic valve core (3) and the switching valve core (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010146265.8A CN111288248B (en) | 2020-03-05 | 2020-03-05 | Constant-temperature shower body and cavity glue injection manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010146265.8A CN111288248B (en) | 2020-03-05 | 2020-03-05 | Constant-temperature shower body and cavity glue injection manufacturing process thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN111288248A true CN111288248A (en) | 2020-06-16 |
| CN111288248B CN111288248B (en) | 2021-11-26 |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000257127A (en) * | 1999-03-11 | 2000-09-19 | Toto Ltd | Heat insulation cap for faucet |
| JP2007017145A (en) * | 2005-06-09 | 2007-01-25 | Hoshizaki Electric Co Ltd | Heat insulting structure for cooling storage |
| CN102032362A (en) * | 2010-10-21 | 2011-04-27 | 宁波市鑫晟工贸实业有限公司 | Dual-material faucet and manufacturing method thereof |
| CN201934726U (en) * | 2011-02-28 | 2011-08-17 | 深圳成霖洁具股份有限公司 | Temperature control tap |
| CN203824086U (en) * | 2013-11-01 | 2014-09-10 | 王锦林 | Injection-molded pressure-free insulated energy-saving shower |
| CN104139561A (en) * | 2014-06-17 | 2014-11-12 | 宁波通冠电气自动化设备有限公司 | Expanded polytetrafluoroethylene (EPTFE) composite membrane and vent valve with same |
| CN104696551A (en) * | 2014-06-05 | 2015-06-10 | Jcl产业 | Manufacturing method of faucet |
| CN207584089U (en) * | 2017-12-21 | 2018-07-06 | 台州市国人温控卫浴科技有限公司 | A kind of anti-scald two-way water outlet constant-temperature water faucet |
| CN207687439U (en) * | 2018-01-05 | 2018-08-03 | 浙江苏尔达洁具有限公司 | Anti-scald cold touch tap |
| CN109114262A (en) * | 2018-09-13 | 2019-01-01 | 开平市汉玛克卫浴有限公司 | A kind of novel constant-temperature shower faucet |
| CN109237097A (en) * | 2018-10-24 | 2019-01-18 | 权泰荣 | A kind of three layers of injection molding faucet |
| CN208778751U (en) * | 2018-08-22 | 2019-04-23 | 厦门超启厨卫有限公司 | A kind of glove division box of shower |
| CN209180420U (en) * | 2018-10-08 | 2019-07-30 | 鹤山市盛世唐朝卫浴有限公司 | A kind of constant-temperature shower faucet backwashed |
| CN209990972U (en) * | 2019-03-22 | 2020-01-24 | 厦门艾睿仕卫浴科技有限公司 | Scald-preventing bathing faucet |
-
2020
- 2020-03-05 CN CN202010146265.8A patent/CN111288248B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000257127A (en) * | 1999-03-11 | 2000-09-19 | Toto Ltd | Heat insulation cap for faucet |
| JP2007017145A (en) * | 2005-06-09 | 2007-01-25 | Hoshizaki Electric Co Ltd | Heat insulting structure for cooling storage |
| CN102032362A (en) * | 2010-10-21 | 2011-04-27 | 宁波市鑫晟工贸实业有限公司 | Dual-material faucet and manufacturing method thereof |
| CN201934726U (en) * | 2011-02-28 | 2011-08-17 | 深圳成霖洁具股份有限公司 | Temperature control tap |
| CN203824086U (en) * | 2013-11-01 | 2014-09-10 | 王锦林 | Injection-molded pressure-free insulated energy-saving shower |
| CN104696551A (en) * | 2014-06-05 | 2015-06-10 | Jcl产业 | Manufacturing method of faucet |
| CN104139561A (en) * | 2014-06-17 | 2014-11-12 | 宁波通冠电气自动化设备有限公司 | Expanded polytetrafluoroethylene (EPTFE) composite membrane and vent valve with same |
| CN207584089U (en) * | 2017-12-21 | 2018-07-06 | 台州市国人温控卫浴科技有限公司 | A kind of anti-scald two-way water outlet constant-temperature water faucet |
| CN207687439U (en) * | 2018-01-05 | 2018-08-03 | 浙江苏尔达洁具有限公司 | Anti-scald cold touch tap |
| CN208778751U (en) * | 2018-08-22 | 2019-04-23 | 厦门超启厨卫有限公司 | A kind of glove division box of shower |
| CN109114262A (en) * | 2018-09-13 | 2019-01-01 | 开平市汉玛克卫浴有限公司 | A kind of novel constant-temperature shower faucet |
| CN209180420U (en) * | 2018-10-08 | 2019-07-30 | 鹤山市盛世唐朝卫浴有限公司 | A kind of constant-temperature shower faucet backwashed |
| CN109237097A (en) * | 2018-10-24 | 2019-01-18 | 权泰荣 | A kind of three layers of injection molding faucet |
| CN209990972U (en) * | 2019-03-22 | 2020-01-24 | 厦门艾睿仕卫浴科技有限公司 | Scald-preventing bathing faucet |
Non-Patent Citations (1)
| Title |
|---|
| 郑莉珍: "一种防范交叉感染的抗菌环保型水龙头研发与设计", 《设计与分析》 * |
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| CN111288248B (en) | 2021-11-26 |
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Effective date of registration: 20211229 Address after: 361000 No. 666-101, xiashantouli, Xike Town, Tong'an District, Xiamen City, Fujian Province Patentee after: Xiamen Jianqi industry and Trade Co.,Ltd. Address before: 361000 third floor, No. 666, xiashantouli, Xike Town, Tong'an District, Xiamen City, Fujian Province Patentee before: Xiamen Angel bathroom Co., Ltd |
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