CN209818895U - Heating structure for instant electric heating faucet - Google Patents
Heating structure for instant electric heating faucet Download PDFInfo
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- CN209818895U CN209818895U CN201920687003.5U CN201920687003U CN209818895U CN 209818895 U CN209818895 U CN 209818895U CN 201920687003 U CN201920687003 U CN 201920687003U CN 209818895 U CN209818895 U CN 209818895U
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Abstract
The utility model discloses a heating structure for instant heating type electric heat tap, it includes casing (5.1), heating pipe (5.2), live wire wiring end (5.2.1) and zero line wiring end (5.2.2) of heating pipe (5.2) set up respectively at the both ends of heating pipe (5.2), heating pipe (5.2) are the spirochaeta that is encircleed by live wire wiring end (5.2.1) to zero line wiring end (5.2.2) spiral. The utility model provides a can make instant heating type electric heating faucet's structural design more compact reasonable, reduce the processing degree of difficulty, improve the heating structure that is used for instant heating type electric heating faucet of yields.
Description
Technical Field
The utility model relates to an instant heating type electric heat tap technical field, concretely relates to a heating structure for instant heating type electric heat tap.
Background
Instant heating type electric heat tap can heat play water fast, because it is convenient to get hot water, it is more and more common to use, the live wire wiring end and the zero line wiring end of the heating pipe in the instant heating type electric heat tap of current generally set up in same one side, this side probably still will set up overheated protection piece simultaneously, the circuit board, power consumption spare such as display screen, also need keep certain safe distance between live wire wiring end and the zero line wiring end, can lead to the diameter increase of instant heating type electric heat tap main part like this, can't realize compact structure, it is miniaturized, and add man-hour because the wiring end of heating pipe need wind back same one end, can produce great radian during the body coiling, easily scrap the fracture, the production degree of difficulty and manufacturing cost have been improved.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the heating structure for the instant electric heating faucet is compact and reasonable in structural design, capable of reducing processing difficulty and improving yield.
The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides a heating structure for instant heating type electric heat tap, it includes casing, heating pipe, the live wire wiring end and the zero line wiring end of heating pipe set up respectively at the both ends of heating pipe, the heating pipe is the spirochaeta that spirally surrounds by live wire wiring end to zero line wiring end.
Compared with the prior art, the utility model has the advantages of: the live wire wiring end and the zero line wiring end of heating pipe set up respectively at the both ends of spirochaeta, replace original structure of establishing in one end with, can set up other power consumption spare in the position of original one of them wiring end with the end to make instant heating type electric heat tap's overall diameter more compact, and the spirochaeta wherein one end need not to wind back to same end with great radian again, improved the yields, reduced the production degree of difficulty and manufacturing cost.
As an improvement of the utility model, heating pipe both ends are equipped with upper cover, lower cover, upper cover, lower cover and casing constitute the heating chamber, heating structure still includes overheated protection piece, overheated protection piece's response end is inserted and is established in the heating chamber.
As an improvement of the present invention, the lower cover and the casing integrated structure are configured such that the heating pipe is loaded into the heating chamber from the upper cover, or the upper cover and the casing integrated structure are configured such that the heating pipe is loaded into the heating chamber from the lower cover.
As an improvement of the utility model, the live wire wiring end and the zero line wiring end of heating pipe set up respectively on upper cover and lower cover, overheated protection piece is connected on the wire between live wire wiring end and the live wire wiring body or on the wire between zero line wiring end and the zero line wiring body, overheated protection piece is fixed in upper cover department.
As an improvement of the utility model, the upper cover upper portion still is equipped with the connection lid, connect lid cavity and constitute the installation cavity that is used for supplying the circuit board installation with the upper cover cooperation, the upper cover is equipped with and is used for the stand-off pipe that rivers were derived by the heating chamber, be equipped with in the connection lid with stand-off pipe complex induction tube to and the contact tube of being connected with the cooperation of tap, contact tube and induction tube intercommunication.
As an improvement of the utility model, the contact tube sets up the axis position at the connection lid, induction pipe and stand-off pipe cooperation and eccentric settings, induction pipe and contact tube communicate through the horizontal intercommunication groove that sets up in the contact tube bottom.
As an improvement of the utility model, instant heating type electric heating faucet includes out tap, go out tap insert in the contact tube and with the contact tube cooperation through the insertion portion, the tip indent of contact tube is equipped with first spacing groove, the insertion portion corresponds first spacing groove indent and is equipped with the second spacing groove, first spacing groove and the cooperation of second spacing groove constitute spacing chamber, the casing still includes spacing lid and spacing ring, spacing intracavity is put into to the spacing ring, spacing lid inner ring offsets with the spacing ring and spacing at spacing intracavity with the spacing ring, the outer loop of spacing lid is connected with the periphery wall buckle of connecting the lid.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an explosion diagram of the whole structure of the present invention.
Fig. 3 is the schematic view of the explosion assembly structure of the integrated liner of the present invention.
Fig. 4 is a schematic view of the overall structure section of the present invention.
Fig. 5 is a schematic view of the three-dimensional structure of the connection terminal of the present invention.
Shown in the figure: 1-water outlet tap, 1.1-insertion part, 1.1.1-second limit groove, 2-flow control component, 2.1-valve core, 2.2-handle, 2.3-gland, 2.4-third connecting piece, 3-connecting base, 3.1-water inlet pipe, 3.2-connecting plate, 3.3-fourth connecting piece, 4-shell, 4.1-connecting hole, 5-main body, 5.1-shell, 5.1.1-limit cover, 5.1.1.1-inner ring, 5.1.1.2-outer ring, 5.1.2-limit ring, 5.2-heating pipe, 5.2.1-live wire terminal, 5.2.2-null wire terminal, 5.3-connecting terminal, 5.3.1-live wire connecting body, 5.3.2-null wire connecting body, 5.3.3-ground wire connecting body, 5.4-connecting piece, 5.4.1-first end, 5.4.2-second end, 5.5.3.2-second end connecting nut, 5.6-cover plate, 5.7-upper cover, 5.7.1-eduction tube, 5.8-lower cover, 5.9-overheat protection piece, 5.10-connecting cover, 5.10.1-installation cavity, 5.10.2-leading-in tube, 5.10.3-leading-out tube, 5.10.3.1-first limit groove and 5.10.4-communicating groove.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
As shown in FIGS. 1-5,
an instant electric heating faucet comprises a water outlet faucet 1, a flow control assembly 2 and a connecting base 3, and further comprises a shell 4 and a main body 5 which is arranged in the shell 4, integrated into a whole and used for allowing water to pass through and heating the water, wherein the connecting base 3 is arranged at the bottom of the main body 5 and used for fixing the main body 5 and a table top, the connecting base 3 comprises a water inlet pipe 3.1, the water inlet pipe 3.1 is used for allowing the water to enter the main body 5, the water outlet faucet 1 is arranged at the top of the main body 5 and used for guiding the water out of the main body 5, and the flow control assembly 2 is arranged on one side of the main body 5 and used for controlling the water outlet of; the main body 5 is integrated into a whole, the adaptability of the main body 5 is improved, and the instant electric heating water faucet with various styles and shapes can be assembled by matching the shells 4 with different shapes and sizes or the water outlet faucet 1 or the flow control assembly 2 or the connecting base 3, so that the manufacturing cost is reduced, and the assembly efficiency is improved.
The main body 5 comprises a shell 5.1 and a heating pipe 5.2, the heating pipe 5.2 is arranged in the shell 5.1, a wiring terminal 5.3 is embedded in the outer wall of the shell 5.1, the wiring terminal 5.3 comprises a live wire wiring body 5.3.1, a zero wire wiring body 5.3.2 and a ground wire wiring body 5.3.3, the live wire wiring body 5.2 is used for connecting a power line, the zero wire wiring body 5.2.2 is connected with the live wire wiring body 5.3.1 through a lead, the zero wire wiring body 5.2 is connected with the zero wire wiring body 5.3.2 through a lead, and the ground wire wiring body 5.3.3 is connected with the shell 4 through a connecting piece 5.4; through setting up binding post 5.3, the inside wire of main part 5 is connected to binding post 5.3, the live wire wiring end 5.2.1 of heating pipe 5.2 is connected to binding post 5.3's live wire connection body 5.3.1 promptly, the zero line wiring end 5.2.2 of heating pipe 5.2 is connected to binding post 5.3's zero line connection body 5.3.2, shell 4 is connected to ground wire connection body 5.3.3 through connecting piece 5.4, again with the live wire of power cord, the ground wire, the zero line is connected with three connection body respectively, can realize the installation of power cord, compare in the mode that conventional power cord is connected with binding post and shell 4 of heating pipe 5.2 respectively, it is more convenient to work a telephone switchboard, the circuit layout is more reasonable, main part 5 is better as an integrated holistic.
The live wire terminal 5.2.1 and the live wire connection body 5.3.1, the ground wire terminal and the ground wire connection body 5.3.3 and the zero line connection body 5.3.2 are connected with the shell 4 through wires, so that the manufacturing cost is low, the connection can be realized through the connecting piece 5.4, and the automatic assembly production is facilitated without adopting wires.
The connecting piece 5.4 comprises a first end 5.4.1 connected with the ground wire connecting body 5.3.3 and a second end 5.4.2 used for being connected with the shell 4, a connecting nut 5.5 is arranged at the position of the shell 5.1 corresponding to the second end 5.4.2, a connecting hole 4.1 is arranged at the position of the shell 4 corresponding to the connecting nut 5.5, a first connecting piece 5.4 is arranged at the position of the connecting hole 4.1, and the first connecting piece 5.4 is connected with the shell 4, the second end 5.4.2 and the shell 5.1 and simultaneously realizes the grounding of the shell 4; the connecting piece 5.4 leads out the grounding connecting body to the position of a first connecting piece 5.4 for connecting the shell 4 and the shell 5.1, and the grounding of the shell 4 can be realized through the connection and the matching of the first connecting piece 5.4 and a connecting nut 5.5, so that the structure is simple and compact.
The main body 5 further comprises a cover plate 5.6 for covering the wiring terminal 5.3, and the cover plate 5.6 is connected with the shell 5.1 through a second connecting piece 5.4; cover plate 5.6 is used for covering binding post 5.3, avoids steam to get into and leads to the short circuit, connects through second connecting piece 5.4, easy dismounting.
Wherein, the live wire terminal 5.2.1 and the null wire terminal 5.2.2 of the heating tube 5.2 are respectively arranged at two ends of the heating tube 5.2, and the heating tube 5.2 is a spiral body spirally surrounded from the live wire terminal 5.2.1 to the null wire terminal 5.2.2; the structure of heating pipe 5.2 adopts both ends to set up the wiring end, the heating pipe 5.2 body is by the form of one end to the spirochaeta that the other end spiral surrounded, compare in current heating pipe 5.2 need one of them wiring end to wear back to another wiring end so that two wiring ends are located the form of same end through the well opening of spirochaeta, can set up other power consumption spare in the original position of one of them wiring end with the end, thereby make instant heating type electric heat tap's overall diameter more compact, and the spirochaeta wherein one end need not to wind back to same end with great radian again, the yields has been improved, the production degree of difficulty and manufacturing cost have been reduced.
The main body 5 further comprises an upper cover 5.7 and a lower cover 5.8 which are arranged at two ends of the heating pipe 5.2, the upper cover 5.7, the lower cover 5.8 and the shell 5.1 form a heating cavity, the main body 5 further comprises an overheating protection piece 5.9, and the induction end of the overheating protection piece 5.9 is inserted into the heating cavity; the overheating protection 5.9 is used to sense the temperature inside the heating cavity, typically setting the fusing threshold of the overheating protection 5.9 to 95 °, when the temperature inside the heating cavity is higher than the threshold of the overheating protection 5.9, the overheating protection 5.9 fuses to disconnect the power supply to the heating tube 5.2, avoiding overheating or dry burning.
Wherein, the lower cover 5.8 and the main body 5 are integrally constructed, and the heating pipe 5.2 is downwards assembled into the heating cavity from the upper cover 5.7, or the upper cover 5.7 and the main body 5 are integrally constructed, and the heating pipe 5.2 is upwards assembled into the heating cavity from the lower cover 5.8; through the integral structure, the possibility of leakage at one end can be reduced, and the heating cavity can be closed after the other end is sealed, so that the assembly is convenient.
The live wire terminal 5.2.1 and the null wire terminal 5.2.2 of the heating pipe 5.2 are respectively arranged on the upper cover 5.7 and the lower cover 5.8, the overheating protection piece 5.9 is connected on a lead between the live wire terminal 5.2.1 and the live wire connection body 5.3.1 or a lead between the null wire terminal 5.2.2 and the null wire connection body 5.3.2, and the overheating protection piece 5.9 is fixed at the upper cover 5.7; the live wire terminal 5.2.1 of the heating pipe 5.2 is located on the upper cover 5.7, the null wire terminal 5.2.2 is located on the lower cover 5.8, and the overheating protection piece 5.9 is connected to the live wire terminal 5.2.1 and the lead of the live wire connection body 5.3.1, or the live wire terminal 5.2.1 is located on the lower cover 5.8, the null wire terminal 5.2 is located on the upper cover 5.7, the overheating protection piece 5.9 is connected to the null wire terminal 5.2.2 and the lead of the null wire connection body 5.3.2, the sensing end of the overheating protection piece 5.9 is inserted in the heating cavity and located at the position exposed out of the water surface firstly, and when the temperature in the heating cavity is higher than the threshold value of the overheating protection piece 5.9, the overheating protection piece 5.9 is fused to avoid overheating or dry burning.
The main body 5 further comprises a connecting cover 5.10, the connecting cover 5.10 is arranged at the upper end of the upper cover 5.7, the connecting cover 5.10 is hollow and is matched with the upper cover 5.7 to form a mounting cavity 5.10.1 for mounting a circuit board, the upper cover 5.7 is provided with an outlet pipe 5.7.1 for leading water flow out from the heating cavity, an inlet pipe 5.10.2 matched with the outlet pipe 5.7.1 and a leading-out pipe 5.10.3 matched and connected with the water tap 1 are arranged in the connecting cover 5.10, and the leading-out pipe 5.10.3 is communicated with the inlet pipe 5.10.2; connector cap 5.10 defines a mounting cavity 5.10.1 for circuit board mounting and also for liquid crystal display panels, and outlet tube 5.7.1 and inlet tube 5.10.2 cooperate to isolate mounting cavity 5.10.1 from water flow.
The delivery pipe 5.10.3 is arranged at the axial position of the connecting cover 5.10, the inlet pipe 5.10.2 is matched with the outlet pipe 5.7.1 and is eccentrically arranged, and the inlet pipe 5.10.2 is communicated with the delivery pipe 5.10.3 through a communication groove 5.10.4 transversely arranged at the bottom of the delivery pipe 5.10.3; because the upper cover 5.7 is provided with the live wire terminal 5.2.1 or the neutral wire terminal 5.2.2 and the overheating protection piece 5.9, the eduction tube 5.7.1 is eccentrically arranged on the upper cover 5.7 to enable the structure to be more compact, the eduction tube 5.7.1 is matched with the inlet tube 5.10.2, the inlet tube 5.10.2 is also eccentrically arranged, and the outlet tube 5.10.3 is communicated with the outlet tube 5.10.3 arranged on the axis through a communicating guide tube, so that the axis of the water tap 1 is consistent with the axis of the main body 5.
The water outlet faucet 1 is inserted into the delivery pipe 5.10.3 through the insertion part 1.1 and is matched with the delivery pipe 5.10.3, the end part of the delivery pipe 5.10.3 is provided with a first limiting groove 5.10.3.1 in a concave manner, the insertion part 1.1 is provided with a second limiting groove 1.1.1 in a concave manner corresponding to the first limiting groove 5.10.3.1, the first limiting groove 5.10.3.1 and the second limiting groove 1.1.1 are matched to form a limiting cavity, the housing 5.1 further comprises a limiting cover 5.1.1 and a limiting ring 5.1.2, the limiting ring 5.1.2 is placed in the limiting cavity, the inner ring 5.1.1 of the limiting cover 5.1 is abutted against the limiting ring 5.1.2 and limits the limiting ring 5.1.2 in the limiting cavity, and the outer ring 5.1.1.2 of the limiting cover 5.1 is connected with the outer peripheral wall of the connecting cover 5.10 in a buckling manner; the limiting cover 5.1.1 presses the limiting ring 5.1.2 in the limiting cavity formed by the matching of the first limiting groove 5.10.3.1 and the second limiting groove 1.1.1, and the limiting cover 5.1.1 is in snap connection with the connecting cover 5.10, so that the limiting ring 5.1.2 axially limits the water outlet tap 1 and the connecting cover 5.10 to each other.
The flow control assembly 2 comprises a valve core 2.1 and a handle 2.2, the valve core 2.1 is arranged at the communication position of the water inlet pipe 3.1 and the main body 5, the water inflow of the main body 5 is controlled by the handle 2.2, a gland 2.3 is sleeved outside the valve core 2.1, and the valve core 2.1 is pressed on the shell 5.1 by the gland 2.3 through a third connecting piece 5.42.4; the valve core 2.1 is arranged on the shell 5.1 of the main body 5 through the gland 2.3 and is fastened through the third connecting piece 5.42.4, compared with the conventional mode that the valve core 2.1 is limited on one side of the main body 5 through the shell 4, the phenomenon that the shell 4 is cracked due to the reaction force of the valve core 2.1 after long-term use is avoided, and the reliability of connection of the valve core 2.1 is improved.
The connecting base 3 further comprises a connecting plate 3.2, external threads are arranged on the periphery of the water inlet pipe 3.1 and are connected with the water inlet end at the bottom of the shell 5.1 through threads, and the connecting plate 3.2 and the water inlet pipe 3.1 are arranged in a split mode and are fixed at the bottom of the shell 5.1 through a fourth connecting piece 5.43.3; with the split type setting of connecting plate 3.2 and inlet tube 3.1, can be so that connecting plate 3.2 and inlet tube 3.1 can choose for use different materials to distinguish model and style, and inlet tube 3.1 can separately change with connecting plate 3.2, practice thrift the maintenance cost.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.
Claims (7)
1. The utility model provides a heating structure for instant heating type electric heat tap which characterized in that: it includes casing (5.1), heating pipe (5.2), live wire terminal (5.2.1) and zero line terminal (5.2.2) of heating pipe (5.2) set up respectively at the both ends of heating pipe (5.2), heating pipe (5.2) are the spirochaeta that is encircleed by live wire terminal (5.2.1) to zero line terminal (5.2.2) spiral.
2. The heating structure for an electrically heated tankless faucet of claim 1, further comprising: heating pipe (5.2) both ends are equipped with upper cover (5.7), lower cover (5.8), upper cover (5.7), lower cover (5.8) and casing (5.1) constitute the heating chamber, heating structure still includes overheated protection piece (5.9), the response end of overheated protection piece (5.9) is inserted and is established in the heating chamber.
3. The heating structure for an electrically heated tankless faucet of claim 2, further comprising: the lower cover (5.8) and the housing (5.1) are integrally formed, and the heating pipe (5.2) is inserted from the upper cover (5.7) to the heating chamber, or the upper cover (5.7) and the housing (5.1) are integrally formed, and the heating pipe (5.2) is inserted from the lower cover (5.8) to the heating chamber.
4. The heating structure for an electrically heated tankless faucet of claim 3, further comprising: live wire terminal (5.2.1) and zero line terminal (5.2.2) of heating pipe (5.2) set up respectively on upper cover (5.7) and lower cover (5.8), overheated protection piece (5.9) are connected on the wire between live wire terminal (5.2.1) and live wire connection body (5.3.1) or on the wire between zero line terminal (5.2.2) and zero line connection body (5.3.2), overheated protection piece (5.9) are fixed in upper cover (5.7) department.
5. The heating structure for an electrically heated tankless faucet of claim 3, further comprising: upper cover (5.7) upper portion still is equipped with connection lid (5.10), connection lid (5.10) cavity just constitutes installation cavity (5.10.1) that are used for supplying the circuit board installation with upper cover (5.7) cooperation, upper cover (5.7) are equipped with and are used for inciting somebody to action rivers eduction tube (5.7.1) of deriving by the heating chamber, be equipped with in connection lid (5.10) and inciting somebody to action eduction tube (5.10.2) with eduction tube (5.7.1) complex to and exit tube (5.10.3) of being connected with faucet (1) cooperation, exit tube (5.10.3) and inciting somebody to action tube (5.10.2) intercommunication.
6. The heating structure for an electrically heated tankless faucet of claim 5, further comprising: the delivery tube (5.10.3) is arranged at the axial position of the connecting cover (5.10), the ingress tube (5.10.2) is matched with the eduction tube (5.7.1) and is eccentrically arranged, and the ingress tube (5.10.2) is communicated with the delivery tube (5.10.3) through a communication groove (5.10.4) transversely arranged at the bottom of the delivery tube (5.10.3).
7. The heating structure for an electrically heated tankless faucet of claim 5, further comprising: instant heating type electric heat tap includes tap (1), go out tap (1) insert in contact tube (5.10.3) and cooperate with contact tube (5.10.3) through insertion portion (1.1), the tip indent of contact tube (5.10.3) is equipped with first spacing groove (5.10.3.1), insertion portion (1.1) corresponds first spacing groove (5.10.3.1) indent and is equipped with second spacing groove (1.1.1), first spacing groove (5.10.3.1) and second spacing groove (1.1.1) cooperation constitute spacing chamber, casing (5.1) still includes spacing lid (5.1.1) and spacing ring (5.1.2), spacing intracavity is put into in spacing ring (5.1.2), spacing lid (5.1.1.1) inner ring (5.1.1) and spacing ring (5.1.2) counterbalance and with spacing ring (5.1.2) lid and in spacing ring (5.1.2) lid, the outer loop of spacing lid (5.1.1) is connected with spacing lid (5.5910) buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687003.5U CN209818895U (en) | 2019-05-14 | 2019-05-14 | Heating structure for instant electric heating faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687003.5U CN209818895U (en) | 2019-05-14 | 2019-05-14 | Heating structure for instant electric heating faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818895U true CN209818895U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920687003.5U Active CN209818895U (en) | 2019-05-14 | 2019-05-14 | Heating structure for instant electric heating faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209818895U (en) |
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2019
- 2019-05-14 CN CN201920687003.5U patent/CN209818895U/en active Active
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Effective date of registration: 20220719 Address after: 315000 DASONG salt farm, Zhanqi Town, Yinzhou District, Ningbo City, Zhejiang Province (No. 55-18, Zhanwang Road, Yinzhou Economic Development Zone) Patentee after: Ningbo Feiyu Group Co.,Ltd. Address before: 315000 building 002 (9-1), No. 555, north section of Century Avenue, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO SUODUN FEIYU ELECTRICAL APPLIANCES Co.,Ltd. |