CN103822360B - A kind of water heater water inlet pipe and water outlet pipe - Google Patents
A kind of water heater water inlet pipe and water outlet pipe Download PDFInfo
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- CN103822360B CN103822360B CN201410049638.4A CN201410049638A CN103822360B CN 103822360 B CN103822360 B CN 103822360B CN 201410049638 A CN201410049638 A CN 201410049638A CN 103822360 B CN103822360 B CN 103822360B
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Abstract
A kind of water heater water inlet pipe and water outlet pipe, comprises water pipe body and water tube base, and water pipe body is positioned at water-heater water tank, and water tube base is positioned at outside water-heater water tank, and water pipe body and water tube base link into an integrated entity. Seal plug snaps onto inner tube top, the top of seal plug is stuck in plug bearing, and plug base clip is connected on outer tube top, and outer tube support axle center has the through hole with inner tube adaptation, inner tube is serially connected in through hole, and outer tube bottom is connected to and on outer pipe holder, forms water pipe body. Each building block is simple in structure, and buckle connects and replaces Multi-step injection molding, has reduced difficulty of processing. Water tube base comprises base matrix and detection inserted sheet, and base matrix axle center has cavity, surveys inserted sheet and is fixed by screws on base matrix. Whether surveying inserted sheet, effectively to detect water in water tank charged, thereby avoid the harm bringing of leaking electricity of water heater electric leakage and environment.
Description
Technical field
The present invention relates to field of water heaters, especially a kind of electric heater water inlet pipe and water outlet pipe.
Background technology
At present, common water inlet pipe and water outlet pipe is generally made up of stainless steel outer tube and plastic inner pipe, and stainless steel outer tube and plastic inner pipe are by manyInferior injection moulding connects, and manufacture craft is comparatively complicated, and manufacturing cost is high. Existing mine dam technology can not solve the leakage of water heater completelyElectricity problem, especially environment electric leakage. For shower safety, generally install earth leakage protective device additional, the detection inserted sheet peace of earth leakage protective deviceDress mode has two kinds: a kind of for detection inserted sheet is directly installed on the metal parts of setscrew or Inlet and outlet water base, do not contactWhether charged water in water-heater water tank, detect water heater housing; A kind of for detection inserted sheet gos deep into water-heater water tank, detect hot waterWhether the water in device is charged, but install complicated.
Summary of the invention
In order to solve the deficiencies in the prior art, provide a kind of manufacture craft simple, and can detect water heater electric leakage and environment electric leakageWater inlet pipe and water outlet pipe.
The present invention adopts following technical scheme:
A kind of water heater water inlet pipe and water outlet pipe, comprises water pipe body and water tube base, and water pipe body is positioned at water-heater water tank, water pipe seatOutside water-heater water tank, described water pipe body and water tube base link into an integrated entity; Described water pipe body comprises inner tube, outer tube, sealingPlug, plug bearing and outer pipe holder, inner tube is set with within the outer tube, and seal plug bottom snaps onto inner tube top, seal plugTop is stuck in plug bearing, and plug base clip is connected on outer tube top, and outer tube support axle center has the through hole with inner tube adaptation, inPipe string is connected in through hole, and outer tube bottom is connected to and on outer pipe holder, forms water pipe body; Described water tube base comprises base matrix and spySurvey inserted sheet, base matrix axle center has cavity, and detection inserted sheet is fixed by screws on base matrix and is communicated with cavity.
Preferably, plug bearing is provided with claw.
Preferably, outer tube is stainless steel tube, and length and the inner tube of outer tube are suitable, and outer tube top is provided with pilot hole, plug bearingClaw be connected in pilot hole, outer tube bottom is provided with outer tube outlet pass.
Preferably, outer pipe holder is provided with claw, and the claw of outer pipe holder is connected in the outlet pass of outer tube bottom; Outer tube bracket endPortion is provided with chimb, and middle part is provided with sealing ring locating slot.
Preferably, inner tube is plastic tube, and inner tube top is provided with inner tube outlet pass.
Preferably, seal plug is resistant to elevated temperatures elastomer.
Preferably, it is the first link that base matrix one end is provided with internal thread, and the first link inside is provided with clamping platform; Base baseIt is the second link that body one end is provided with external screw thread, and there is sealing platform the second link inside, in sealing platform, has high-elastic sealing ring.
Preferably, the chimb of outer pipe holder is stuck on the clamping platform of base matrix the first link, on the internal thread of the first linkSpiral is connected with hold-down nut, and inner tube bottom is connected in the high-elastic sealing ring in sealing platform, and the second link of base matrix connectsBe connected to outer water tube.
Preferably, survey inserted sheet and be connected with earth detector.
Beneficial effect of the present invention:
Water pipe body comprises inner tube, outer tube, seal plug, plug bearing and outer pipe holder, and inner tube is set with within the outer tube, sealingPlug bottom snaps onto inner tube top, and seal plug top is stuck in plug bearing, and plug base clip is connected on outer tube top, outer tubeSupport axle center has the through hole with inner tube adaptation, and inner tube is serially connected in through hole, and outer tube bottom is connected on outer pipe holder and forms water pipeBody. Each building block is simple in structure, and buckle connects and replaces Multi-step injection molding, has reduced difficulty of processing.
The chimb of outer pipe holder is stuck on the clamping platform of base matrix the first link, and on the internal thread of the first link, spiral connectsThere is hold-down nut, between chimb and clamping platform, do not establish sealing ring, make the water in inner bag infiltrate cavity. Inner tube bottom is connected to closeIn high-elastic sealing ring in envelope platform, anti-sealing is revealed. Water pipe body and water tube base link into an integrated entity, base matrix the second linkBe connected with outer water tube, inner tube is communicated with outer water tube sealing.
Base matrix axle center has cavity, and survey inserted sheet and be fixed by screws on base matrix, in screw contact cavityWater, surveys inserted sheet and is connected with earth detector. Whether charged for detection of the water in water tank.
Outer tube mid-stent is provided with sealing ring locating slot, for the installation location of sealing ring, realizes the sealing of water inlet pipe and water outlet pipe and water tankConnect.
Inner tube is plastic tube and elongated, elongated plastic tube good insulation preformance, and provide a segment length long enough sectional area enough littleWater route, meet the technical requirement of anti-electric wall.
Outer tube is stainless steel tube, effectively reduces the infringement to plastic inner pipe under dry-fire condition.
Brief description of the drawings
Fig. 1 is water inlet-outlet pipe structure schematic diagram.
Fig. 2 is water inlet pipe and water outlet pipe installation diagram.
Fig. 3 is difference angle water inlet pipe and water outlet pipe installation diagram.
Fig. 4 is water tube base cutaway view.
Detailed description of the invention
The detailed description of the invention of 1 to 4 pair of invention is described further by reference to the accompanying drawings:
A kind of water heater water inlet pipe and water outlet pipe, comprises water pipe body and water tube base, and water pipe body is positioned at water-heater water tank, water pipe seatOutside water-heater water tank, water pipe body and water tube base link into an integrated entity. Water pipe body comprise inner tube 4, outer tube 6, seal plug 2,Plug bearing 1 and outer pipe holder 8. Plug bearing 1 is provided with claw. Outer tube 6 is stainless steel tube, the length of outer tube and inner tube phaseAdaptation, outer tube top is provided with pilot hole 5, and the claw of plug bearing 1 is connected in pilot hole 5, and it is logical that outer tube bottom is provided with outer tubeThe mouth of a river 7. Inner tube 4 is plastic tube, and the elongated and top of inner tube is provided with inner tube outlet pass 3. Outer pipe holder 8 axle center have and inner tube 4Adaptive through hole; Outer pipe holder 8 is provided with claw, and outer pipe holder 8 ends are provided with boss, and middle part is provided with sealing ring locating slot 9,In locating slot 9, sealing ring is installed. Inner tube 4 is sleeved in outer tube 6, and seal plug 2 bottoms snap onto inner tube 4 tops, closeBlock head 2 tops are stuck in plug bearing 1, and the claw of plug bearing 1 is buckled in the pilot hole 5 on outer tube 6 tops, inner tube4 are serially connected in the through hole of outer pipe holder 8, and the claw of outer pipe holder 8 is connected to the interior water pipe basis that forms of outlet pass of outer tube 6 bottomsBody. Each building block is simple in structure, and buckle connects and replaces Multi-step injection molding, has reduced difficulty of processing.
Water tube base comprises base matrix 11 and detection inserted sheet 12, and base matrix 11 axle center have cavity 14, survey inserted sheet 12Be fixed on base matrix 11 by screw 13, screw 11 contacts the water in cavity 14, surveys inserted sheet 12 and is connected with electric leakageCheckout gear. Screw 13 and survey between inserted sheet 12 and survey between inserted sheet 12 and base matrix 11 and all place sealing ring.It is the first link that base matrix 11 one end are provided with internal thread, and the first link inside is provided with clamping platform 15; Base matrix 11 1It is the second link that end is provided with external screw thread, and there is sealing platform 16 the second link inside, in sealing platform, has high-elastic sealing ring 10.
The chimb of outer pipe holder 8 is stuck on the clamping platform of base matrix 11 first links, spiral on the internal thread of the first linkBe connected with hold-down nut, between chimb and clamping platform 15, do not establish sealing ring, make the water in inner bag infiltrate cavity. Outer pipe holder 8Sealing ring locating slot 9 in sealing ring is installed, water inlet pipe and water outlet pipe is connected with tank seal. Inner tube 4 bottoms are connected to sealing platform 16In interior high-elastic sealing ring 10, anti-sealing is revealed water pipe body and water tube base links into an integrated entity, and base matrix the second link is with outerPortion's water pipe connects, and between the second link and outer water tube, installs sealing ring additional, and inner tube is communicated with outer water tube sealing.
If base matrix 11 bottoms connect water inlet outer tube, water enters inner tube 4 by the outer tube of intaking by water tube base, by inner tube topInner tube outlet pass 3 flow out, enter between outer tube 6 and inner tube 4, then flowed in water-heater water tank by outer tube outlet pass 7. OozeThe water entering in base cavity 14 is the water between outer tube and inner tube, and outer tube is stainless steel, is communicated with the water in water tank. VisitSurvey inserted sheet and be connected with earth detector, whether chargedly can effectively detect water in water tank, thereby avoid water heater self electric leakageWith the environment harm bringing of leaking electricity.
Certainly, above explanation is only preferred embodiment of the present invention, and the present invention is not limited to enumerate above-described embodiment, should sayBright, any those of ordinary skill in the art under the guidance of this description, make all be equal to alternative, obviously becomeShape form, within all dropping on the essential scope of this description, ought to be subject to protection of the present invention.
Claims (9)
1. a water heater water inlet pipe and water outlet pipe, comprises water pipe body and water tube base, and water pipe body is positioned at water-heater water tank, water tube baseBe positioned at outside water-heater water tank, it is characterized in that: described water pipe body and water tube base link into an integrated entity;
Described water pipe body comprises inner tube, outer tube, seal plug, plug bearing and outer pipe holder, and inner tube is set with within the outer tube,Seal plug bottom snaps onto inner tube top, and seal plug top is stuck in plug bearing, and plug base clip is connected on outer tube top,Outer tube support axle center has the through hole with inner tube adaptation, and inner tube is serially connected in through hole, and outer tube bottom is connected on outer pipe holder and formsWater pipe body;
Described water tube base comprises base matrix and detection inserted sheet, and base matrix axle center has cavity, surveys inserted sheet and consolidates by screwFix on base matrix and be communicated with cavity.
2. a kind of water heater water inlet pipe and water outlet pipe according to claim 1, is characterized in that: described plug bearing is provided with claw.
3. a kind of water heater water inlet pipe and water outlet pipe according to claim 1 and 2, is characterized in that: described outer tube is stainless steel tube,Length and the inner tube of outer tube are suitable, and outer tube top is provided with pilot hole, and the claw of plug bearing is connected in pilot hole, at the bottom of outer tubeEnd is provided with outer tube outlet pass.
4. a kind of water heater water inlet pipe and water outlet pipe according to claim 3, is characterized in that: described outer pipe holder is provided with claw,The claw of outer pipe holder is connected in the outlet pass of outer tube bottom; Outer tube bracket end is provided with chimb, and middle part is provided with sealing ring locationGroove.
5. a kind of water heater water inlet pipe and water outlet pipe according to claim 1, is characterized in that: described inner tube is plastic tube, inner tubeTop is provided with inner tube outlet pass.
6. a kind of water heater water inlet pipe and water outlet pipe according to claim 1, is characterized in that: described seal plug is resistant to elevated temperaturesElastomer.
7. a kind of water heater water inlet pipe and water outlet pipe according to claim 1, is characterized in that: in described base matrix one end is provided withScrew thread is the first link, and the first link inside is provided with clamping platform; It is the second link that base matrix one end is provided with external screw thread,There is sealing platform the second link inside, in sealing platform, has high-elastic sealing ring.
8. a kind of water heater water inlet pipe and water outlet pipe according to claim 7, is characterized in that: the chimb of described outer pipe holder is stuck inOn the clamping platform of base matrix the first link, on the internal thread of the first link, spiral is connected with hold-down nut, inner tube bottom cardBe connected in the high-elastic sealing ring in sealing platform, the second link of base matrix is connected with outer water tube.
9. a kind of water heater water inlet pipe and water outlet pipe according to claim 1, is characterized in that: described detection inserted sheet is connected with electric leakageCheckout gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049638.4A CN103822360B (en) | 2014-02-13 | 2014-02-13 | A kind of water heater water inlet pipe and water outlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049638.4A CN103822360B (en) | 2014-02-13 | 2014-02-13 | A kind of water heater water inlet pipe and water outlet pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103822360A CN103822360A (en) | 2014-05-28 |
| CN103822360B true CN103822360B (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410049638.4A Active CN103822360B (en) | 2014-02-13 | 2014-02-13 | A kind of water heater water inlet pipe and water outlet pipe |
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| Country | Link |
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| CN (1) | CN103822360B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129822A (en) * | 2020-01-13 | 2020-05-08 | 何培义 | Lock waterproof socket of electricity |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201382586Y (en) * | 2009-05-06 | 2010-01-13 | 克金生 | Electricity wall of electric water heater |
| CN202141203U (en) * | 2011-06-14 | 2012-02-08 | 法罗力热能设备(中国)有限公司 | Leakage protection wall for water heater |
| CN203404983U (en) * | 2013-07-11 | 2014-01-22 | 谢冬来 | Novel electricity guard wall of electric water heater |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818055A (en) * | 1981-07-24 | 1983-02-02 | Matsushita Electric Ind Co Ltd | Water leakage preventing apparatus for hot water storing type hot water supply system |
-
2014
- 2014-02-13 CN CN201410049638.4A patent/CN103822360B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201382586Y (en) * | 2009-05-06 | 2010-01-13 | 克金生 | Electricity wall of electric water heater |
| CN202141203U (en) * | 2011-06-14 | 2012-02-08 | 法罗力热能设备(中国)有限公司 | Leakage protection wall for water heater |
| CN203404983U (en) * | 2013-07-11 | 2014-01-22 | 谢冬来 | Novel electricity guard wall of electric water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103822360A (en) | 2014-05-28 |
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Effective date of registration: 20180906 Address after: 225300 Pearl River Road, Yongan Town, Taizhou, Jiangsu Province, 108 Patentee after: Gai Nannan Address before: 266061 room 701, Fortune Tower, 182-6 Haier Road, Laoshan District, Qingdao, Shandong. Patentee before: QINGDAO XIMEI TECHNOLOGY TRADING CO., LTD. |
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Effective date of registration: 20191009 Address after: 314500, building 288, 2 Avenue, Indus street, Tongxiang, Zhejiang, Jiaxing Patentee after: Zhejiang harvest Network Technology Co., Ltd. Address before: 225300 No. 108 Mingzhu Avenue, Yonganzhou Town, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Gai Nan Nan |
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Effective date of registration: 20191022 Address after: 314500, building 288, 2 Avenue, Indus street, Tongxiang, Zhejiang, Jiaxing Patentee after: Jiaxing Jinjie Electronic Commerce Co., Ltd. Address before: 314500, building 288, 2 Avenue, Indus street, Tongxiang, Zhejiang, Jiaxing Patentee before: Zhejiang harvest Network Technology Co., Ltd. |