CN213713573U - Pipe joint and electric water heater - Google Patents
Pipe joint and electric water heater Download PDFInfo
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- CN213713573U CN213713573U CN202022496983.6U CN202022496983U CN213713573U CN 213713573 U CN213713573 U CN 213713573U CN 202022496983 U CN202022496983 U CN 202022496983U CN 213713573 U CN213713573 U CN 213713573U
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- adjusting shaft
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- pressing plate
- pipe joint
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Abstract
The utility model provides a coupling and electric water heater belongs to electric water heater technical field, include: the water inlet and the water outlet are arranged at two ends of the base, the bottom of the water inlet is communicated with the bottom of the water outlet through a water passing channel, and a slot is arranged in the water passing channel in an upward penetrating manner; the adjusting shaft is inserted on the base along the slot, extends into the water passage and can move up and down relative to the base; the first pressing plate is arranged above the adjusting shaft and connected with the base, an adjusting hole is formed in the position, corresponding to the adjusting shaft, of the first pressing plate, the first pressing plate is used for supporting the adjusting shaft downwards, and a part of the adjusting shaft is exposed through the adjusting hole. The utility model has the advantages of convenient flow regulation and reliable use.
Description
Technical Field
The utility model belongs to the technical field of electric water heater, a coupling and electric water heater are related to.
Background
The instant electric water heater can quickly heat running water through electronic heating components, and can control water temperature, flow rate, power and the like through a circuit to enable the water temperature to reach the temperature suitable for bathing of a human body, and the instant electric water heater can be started to heat without waiting and usually within seconds.
In order to conveniently adjust the water inlet flow or the water outlet flow of the electric heating water, the applicant previously applied a chinese patent with application number 2020208665593, and disclosed a joint assembly and an electric water heater, including: the water inlet and the water outlet are arranged at two ends of the base, the bottom of the water inlet is communicated with the bottom of the water outlet through a water passing channel, and a slot is arranged in the water passing channel in an upward penetrating manner; and the adjusting shaft is inserted on the base along the slot, extends into the water passage and can move up and down relative to the base.
However, when the connector assembly is used for adjusting the flow, in order to increase the flow, the length of the adjusting shaft screwed out of the base by a user may be too long, so that the adjusting shaft directly abuts against a plastic shell of the electric water heater, and further the adjusting shaft can jack up the shell of the electric water heater to deform or break, which affects the normal use of the user.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, proposed: a pipe joint which is convenient to adjust flow and reliable to use and an electric water heater are provided.
The purpose of the utility model can be realized by the following technical proposal: a pipe joint, comprising:
the water inlet and the water outlet are arranged at two ends of the base, the bottom of the water inlet is communicated with the bottom of the water outlet through a water passing channel, and a slot is arranged in the water passing channel in an upward penetrating manner;
the adjusting shaft is inserted on the base along the slot, extends into the water passage and can move up and down relative to the base;
the first pressing plate is arranged above the adjusting shaft and connected with the base, an adjusting hole is formed in the position, corresponding to the adjusting shaft, of the first pressing plate, the first pressing plate is used for supporting the adjusting shaft downwards, and a part of the adjusting shaft is exposed through the adjusting hole.
As a further improvement, the base upwards runs through along water inlet or delivery port and is provided with the detection mouth, and the cartridge has temperature sensing probe in the detection mouth.
As a further improvement, the second clamp plate that links to each other with the base is installed to the temperature-sensing probe top, and the second clamp plate is used for compressing tightly the temperature-sensing probe, and the line hole has been seted up to the position that the second clamp plate corresponds the temperature-sensing probe.
As a further improvement of the utility model, the first pressing plate and the second pressing plate are integrally arranged.
As a further improvement, the slot is sunk to the regulating spindle upper end, and the concave countersunk groove that is formed with of regulating spindle top surface, and the countersunk groove exposes through the regulation hole.
As a further improvement, the regulating spindle upper end is provided with the knob, and the knob is located first clamp plate top and is used for driving the regulating spindle rotatory.
The utility model also provides an electric water heater, including foretell coupling, still including the shell that is used for the mounting base, the base outside is located to the shell cover, and water inlet or delivery port stretch out the shell, and the shell corresponds the regulating spindle position and has seted up the operation mouth.
As a further improvement of the utility model, still including setting up heating member and the flow joint in the shell, heating member one end and coupling intercommunication, the other end and flow joint intercommunication, the flow joint includes the main part, the cartridge is in the sealed lid in the main part, be equipped with the rivers passageway of intercommunication heating member in the main part, the vertical pivot that is provided with between base and the sealed lid, the pivot overcoat is equipped with impeller and magnetic core, the impeller is located rivers passageway and impeller, the magnetic core can be under rivers drive synchronous revolution, the sealed recess of covering is formed with the mounting groove of falling L shape, vertical part cartridge of mounting groove has detection circuit board, the electric wire that links to each other with detection circuit board stretches out sealed lid along the horizontal part of mounting groove, detection circuit board is provided with hall sensor, hall sensor corresponds with the magnetic.
As a further improvement of the present invention, the detection circuit board is further provided with a temperature sensor.
Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:
1. the first pressing plate is arranged on the base to limit the adjusting height of the adjusting shaft, so that the shell of the electric water heater cannot be jacked up or burst through the adjusting shaft, the electric water heater can be normally used, and the flow adjusting function is more in line with the operation habit of a user. Meanwhile, the first pressing plate is provided with an adjusting hole so that tools such as a screwdriver and the like for rotating the adjusting shaft can be conveniently inserted into the adjusting hole.
2. The temperature sensing probe is inserted in the base and can be used for detecting the water temperature in the base, the temperature sensing probe can feed back water temperature information to a user after being electrically connected with electric elements such as a circuit board, a display screen and the like, and the second pressing plate can reliably press and fix the temperature sensing probe on the base.
3. The first pressing plate and the second pressing plate are integrally arranged, so that the number of parts of the pipe joint can be reduced, and the assembly efficiency of the pipe joint is improved.
Drawings
Fig. 1 is an exploded view of a pipe joint.
Fig. 2 is a sectional view of the pipe joint.
Fig. 3 is a schematic structural diagram of the electric water heater.
Fig. 4 is an exploded view of the internal structure of an electric water heater.
Fig. 5 is a cross-sectional view of a flow connector.
In the figure, 10, the housing; 11. an operation port;
100. a base; 110. a water inlet; 120. a water outlet; 130. a water passage; 140. a slot; 150. a detection port; 200. an adjustment shaft; 210. a countersunk groove; 300. a temperature sensing probe; 410. a first platen; 411. an adjustment hole; 420. a second platen; 421. a wire passing hole;
500. a heating body;
600. a flow connector; 610. a main body; 611. a water flow channel; 620. a sealing cover; 621. mounting grooves; 630. a rotating shaft; 640. an impeller; 650. a magnetic core; 660. detecting the circuit board; 661. a Hall sensor; 662. a temperature sensor.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, the pipe joint includes:
a base 100, both ends of which are provided with a water inlet 110 and a water outlet 120, wherein the bottom of the water inlet 110 is communicated with the bottom of the water outlet 120 through a water passage 130, and a slot 140 is arranged along the water passage 130 in an upward penetrating manner;
an adjusting shaft 200 inserted on the base 100 along the insertion slot 140, wherein the adjusting shaft 200 extends into the water passage 130 and can move up and down relative to the base 100;
the first pressing plate 410 is installed above the adjusting shaft 200 and connected to the base 100, an adjusting hole 411 is formed in a position of the first pressing plate 410 corresponding to the adjusting shaft 200, the first pressing plate 410 is used for supporting the adjusting shaft 200 downward to limit the length of the adjusting shaft 200 extending out of the base 100, and a part of the adjusting shaft 200 is exposed in the adjusting hole 411.
The first pressing plate 410 is arranged on the base 100 to limit the adjusting height of the adjusting shaft 200, so that the shell 10 of the electric water heater cannot be jacked or burst by the adjusting shaft 200, the electric water heater can be normally used, and the flow adjusting function is more in line with the operation habit of a user. Meanwhile, an adjustment hole 411 is formed in the first pressing plate 410 so that a tool such as a screwdriver, etc. for rotating the adjustment shaft 200 can be inserted therein.
The base 100 is provided with a detection port 150 along the water inlet 110 or the water outlet 120, the temperature sensing probe 300 is inserted into the detection port 150, a second pressing plate 420 connected with the base 100 is installed above the temperature sensing probe 300, the second pressing plate 420 is used for pressing the temperature sensing probe 300, and a wire through hole 421 is formed in the position of the second pressing plate 420 corresponding to the temperature sensing probe 300.
The temperature sensing probe 300 is inserted into the base 100, so that the temperature sensing probe 300 can be used for detecting the temperature of water in the base 100, and after the temperature sensing probe 300 is electrically connected with electric elements such as a control panel and a display screen, the temperature sensing probe can feed back water temperature information to a user, and the second pressing plate 420 can reliably press and fix the temperature sensing probe 300 on the base 100 to prevent the temperature sensing probe 300 from loosening.
The first pressing plate 410 and the second pressing plate 420 are integrally formed by a sheet metal process, so that the number of parts of the pipe joint is reduced, and the assembly efficiency of the pipe joint is improved.
In order to make the adjusting shaft 200 adjustable up and down relative to the base 100, the upper portion of the slot 140 is screwed with the adjusting shaft 200, so that the adjusting shaft 200 is easier to install and adjust, and the opening between the water passing channel 130 and the adjusting shaft 200 is more accurately adjusted.
Further, the upper end of the adjusting shaft 200 is sunk into the slot 140, and a countersunk groove 210 is formed on the top surface of the adjusting shaft 200. After the screwdriver passes through the adjusting hole 411 of the first pressing plate 410 and is clamped into the countersunk groove 210, the adjusting shaft 200 can be conveniently rotated to adjust the flow rate.
As another structure of the adjusting shaft 200, a knob (not shown) is disposed at the upper end of the adjusting shaft 200, the knob is located above the first pressing plate 410 and is used for driving the adjusting shaft 200 to rotate, and the adjusting hole 410 is used for the adjusting shaft 410 or the knob to pass through. The user can directly rotate the adjusting shaft 200 through the knob to adjust, does not need to search for tools additionally, and is more convenient to use.
As shown in fig. 3, the present invention further provides an electric water heater, which includes the above-mentioned pipe joint, and further includes a housing 10 for mounting the base 100, the housing 10 is sleeved on the outer side of the base 100, and the water inlet 110 or the water outlet 120 extends out of the housing 10, and the housing 10 is provided with an operation opening 11 corresponding to the position of the adjusting shaft 200.
When a user needs to adjust the flow of the electric water heater, a tool such as a screwdriver can be inserted into the adjusting shaft 200 along the operation opening 11 to rotate the adjusting shaft 200, the electric water heater shell 10 is not required to be disassembled and assembled, and the operation is more convenient.
As shown in fig. 3 to 5, the electric water heater further includes a heating body 500 and a flow connector 600 disposed in the housing 10, one end of the heating body 500 is communicated with the pipe joint, the other end of the heating body is communicated with the flow connector 600, the flow connector 600 includes a main body 610 and a sealing cover 620 inserted in the main body 610, the sealing cover 620 is screwed with the main body 610, a water flow channel 611 communicated with the heating body 500 is disposed in the main body 610, a rotating shaft 630 is vertically disposed between the base 100 and the sealing cover 620, a vane 640 and a magnetic core 650 are sleeved outside the rotating shaft 630, the vane 640 is disposed in the water flow channel 611, the vane 640 and the magnetic core 650 can rotate synchronously with respect to the rotating shaft 630 under the driving of water flow, the rotating shaft 630 is fixed with respect to the base 100, or the rotating shaft 630, the vane 640. The sealed lid 620 indent forms the mounting groove 621 that has the shape of falling L, and the vertical part cartridge of mounting groove 621 has detection circuit board 660, and the electric wire that links to each other with detection circuit board 660 stretches out sealed lid 620 along the horizontal part of mounting groove 621, and detection circuit board 660 is provided with hall sensor 661, and hall sensor 661 corresponds with magnetic core 650 and sets up in same height, and detection circuit board 660 still is provided with temperature sensor 662.
That is to say, flow joint 600 has flow detection function and temperature detection function, and wherein, hall sensor 661 and temperature sensor 662 paster set up on detection circuit board 660, and detection circuit board 660 vertical cartridge goes into the vertical part of mounting groove 621 after, can effectively guarantee that hall sensor 661 and magnetic core 650 are at same height, and then guarantee flow detection's the degree of accuracy.
The mounting groove 621 of the sealing cover 620 is also poured with an epoxy resin layer after the detection circuit board 660 is mounted, so as to play a waterproof role and fix the detection circuit board 660.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A pipe joint, comprising:
the water inlet and the water outlet are arranged at two ends of the base, the bottom of the water inlet is communicated with the bottom of the water outlet through a water passing channel, and a slot is arranged in the water passing channel in an upward penetrating manner;
the adjusting shaft is inserted on the base along the slot, extends into the water passage and can move up and down relative to the base;
the first pressing plate is arranged above the adjusting shaft and connected with the base, an adjusting hole is formed in the position, corresponding to the adjusting shaft, of the first pressing plate, the first pressing plate is used for supporting the adjusting shaft downwards, and a part of the adjusting shaft is exposed through the adjusting hole.
2. A pipe joint according to claim 1, wherein: the base upwards runs through along water inlet or delivery port and is provided with the detection mouth, and the cartridge has temperature sensing probe in the detection mouth.
3. A pipe joint according to claim 2, wherein: and a second pressing plate connected with the base is arranged above the temperature sensing probe and used for pressing the temperature sensing probe, and a wire passing hole is formed in the position, corresponding to the temperature sensing probe, of the second pressing plate.
4. A pipe joint according to claim 3, wherein: the first pressing plate and the second pressing plate are integrally arranged.
5. A pipe joint according to claim 1, wherein: the upper part of the slot is in threaded connection with the adjusting shaft.
6. The coupling of claim 5, wherein: the upper end of the adjusting shaft is sunk into the slot, a countersunk groove is formed in the concave top surface of the adjusting shaft, and the countersunk groove is exposed through the adjusting hole.
7. The coupling of claim 5, wherein: the adjusting shaft is provided with a knob at the upper end, and the knob is located above the first pressing plate and used for driving the adjusting shaft to rotate.
8. An electric water heater, comprising the pipe joint of any one of claims 1 to 7, further comprising a housing for mounting the base, wherein the housing is sleeved outside the base, the water inlet or the water outlet extends out of the housing, and the housing is provided with an operation opening corresponding to the position of the adjusting shaft.
9. The electric water heater according to claim 8, further comprising a heating body and a flow joint arranged in the housing, wherein one end of the heating body is communicated with the pipe joint, the other end of the heating body is communicated with the flow joint, the flow joint comprises a main body and a sealing cover inserted in the main body, a water flow channel communicated with the heating body is arranged in the main body, a rotating shaft is vertically arranged between the base and the sealing cover, an impeller and a magnetic core are sleeved outside the rotating shaft, the impeller is positioned in the water flow channel, the magnetic core can synchronously rotate under the driving of water flow, an inverted L-shaped mounting groove is formed in the inner concave portion of the sealing cover, a detection circuit board is inserted in the vertical portion of the mounting groove, an electric wire connected with the detection circuit board extends out of the sealing cover along the horizontal portion of the mounting.
10. The electric water heater according to claim 9, wherein the detection circuit board is further provided with a temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022496983.6U CN213713573U (en) | 2020-11-02 | 2020-11-02 | Pipe joint and electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022496983.6U CN213713573U (en) | 2020-11-02 | 2020-11-02 | Pipe joint and electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213713573U true CN213713573U (en) | 2021-07-16 |
Family
ID=76802147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022496983.6U Active CN213713573U (en) | 2020-11-02 | 2020-11-02 | Pipe joint and electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213713573U (en) |
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2020
- 2020-11-02 CN CN202022496983.6U patent/CN213713573U/en active Active
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