CN2752568Y - Electric heating water tap - Google Patents
Electric heating water tap Download PDFInfo
- Publication number
- CN2752568Y CN2752568Y CN 200420114557 CN200420114557U CN2752568Y CN 2752568 Y CN2752568 Y CN 2752568Y CN 200420114557 CN200420114557 CN 200420114557 CN 200420114557 U CN200420114557 U CN 200420114557U CN 2752568 Y CN2752568 Y CN 2752568Y
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- hot water
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- electric heating
- control valve
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Abstract
The utility model relates to an electric heating water tap which comprises a water inlet pipe, a water outlet pipe, a valve core, a control handle, a safe apparatus and an electric heating apparatus, wherein the valve core comprises a hot water control valve core and a cold water control valve core which are independent to each other, the cold water control valve core is respectively connected with the water inlet pipe and the water outlet pipe and is connected with the cold water control handle, the hot water control valve core is respectively and orderly connected with the water inlet pipe, the safe apparatus and the electric heating apparatus, the electric heating apparatus is connected with the water outlet pipe, and the hot water control valve core is connected with the hot water control handle. Compared with the prior art, the utility model adopts double loops to respectively discharge cold water and hot water, so only when the hot water control handle is opened, the utility model can have electricity to heat; the utility model can not generate nonuniform water pressure to result in a dry-burning phenomenon when the cold water and the hot water only have one control valve, therefore the utility model ensures that power is not turned on without water to achieve the purpose of safe use; the utility model has firmness and durability so that the service life of the water tap is effectively extended.
Description
Technical field
The utility model relates to a kind of water tap, promptly refers to provide respectively hot water or cold water's water tap, especially refers to a kind of electric hot water tap of charged water heating device.
Background technique
Water tap is a kind of widely used plumbing, and common water tap mainly is that device is used to provide cold water and hot water on water-feeding ﹠ drainaging pipeline, or is used for draining, and this water tap does not possess the function of regulating water temperature usually just as pipeline valve.Existing water tap has satisfied the needs of draining in the use preferably, but when people need use hot water, necessary dedicated hot water device also must be installed on water supply line, as electric water heater, gas water-heater etc., thus the water cost will be increased, and also can bring inconvenience in use, particularly with the hot water amount more after a little while, use just more inconvenient.
The patent No. is 01223359.6 and is called that the Chinese utility model patent of " a kind of hot and cold water tap of charged water heating device " has proposed new structure for this reason; its structure consists predominantly of intake pipe; water outlet; spool and Joystick; it is characterized in that intake pipe at water tap; be provided with Electric heating appliance; this Electric heating appliance is by having earth leakage circuit-breaker accordingly; the cut off the water central controller controls of protective gear and overtemperature protection system; and the handle of water tap is provided with the position transducer that links to each other with central control unit; the water-exit temperature of above-mentioned water tap is heated by Electric heating appliance, and is regulated by central control unit.
Though above-mentioned this structure has possessed certain advantage, but its shortcoming is the switch adjusting of hot and cold water has only a modulating valve, so be easy to damage, be not durable, working life is not long, and also having a very big shortcoming is also to occur the dry combustion method phenomenon easily, bring dangerous, the serious life of going back the entail dangers to user to the user; Also having its water outlet of this water tap often all is fixing can not the rotation, brings inconvenience to use again naturally.Therefore above-mentioned structure is awaited further to improve.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of long electric hot water tap of reasonable in design, safe in utilization, convenient and durable life-span is provided at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: this electric hot water tap; include intake pipe; outlet pipe; spool; Joystick; cut off the water protective gear and Electric heating appliance; described Joystick links to each other with the spool that control opens or closes movably; it is characterized in that described spool has separately independently hot water control valve's core and cold water control valve core; one in described cold water control valve core links to each other with intake pipe; the other end links to each other with outlet pipe; and the cold water control valve core links to each other with the cold water Joystick; one of described hot water control valve's core also links to each other with intake pipe; the other end links to each other with the safety installations of the i.e. outage of cutting off the water; the other end of this safety installations links to each other with Electric heating appliance; link to each other with outlet pipe by Electric heating appliance, and hot water control valve's core links to each other with the hot water Joystick.
As improvement, described Electric heating appliance can comprise electric heating tube, circuit board, and electric heating tube is electrically connected with circuit board, and this circuit board is electrically connected with power supply.
Above-mentioned safety installations can include movable contact and fixed contact, and described fixed contact and movable contact are arranged at the entry portion of water valve control spool respectively, and are positioned at the entry front portion that current enter electric heating tube, and movable contact links to each other with circuit board separately with fixed contact.Described movable contact can be connected on the spring sheet, and is positioned at the water outlet of hot water control valve's core, does not have under the water state of going out, and movable contact and fixed contact are separated, and under the impact conditions of water outlet, movable contact and fixed contact are closed together.
Above-mentioned hot water Joystick can fix with valve shaft, this valve shaft links to each other with hot water time sheet and places the valve gland rotationally, this valve gland is fixed in the housing, described cold water Joystick and valve shaft fix, this valve shaft links to each other with cold water time sheet and places the valve gland rotationally, and this valve gland also is fixed in the housing.And described hot water Joystick fix its structure with valve shaft can be for being screwed onto mutually by screw.
More convenient in order to use, described outlet pipe also can link to each other with the shower nozzle pipe by 360 degree rotationally, and is provided with at the place of being rotationally connected and prevents the seal ring that leaks.
Compared with prior art, the utility model is sent out because of adopting described spool that independently hot water control valve's core and cold water control valve core are arranged separately, one in described cold water control valve core links to each other with intake pipe, the other end links to each other with outlet pipe, and the cold water control valve core links to each other with the cold water Joystick, one of described hot water control valve's core also links to each other with intake pipe, the other end links to each other with the safety installations of the i.e. outage of cutting off the water, the other end of this safety installations links to each other with Electric heating appliance, link to each other with outlet pipe by Electric heating appliance, and hot water control valve's core links to each other with the hot water Joystick.Its advantage is to go out cold water and hot water respectively by the double loop, so only when opening the hot water Joystick, electric heating tube energising just can occur and heat, can not occur that hydraulic pressure is uneven not to cause the dry combustion method phenomenon, thereby guarantee anhydrous no electric circuit and reach the purpose of safe handling because of hot and cold water has only a modulating valve; The design of the utility model because of adopting the double loop to go out cold water and hot water respectively in addition makes to simplify the structure and firm and durable, thereby prolonged the working life of water tap effectively, reduced user's economic loss; Also have the utility model structure uniqueness, adopt the all-plastic outlet pipe, directly from the water tank water outlet, outlet pipe can rotate by 360 degree, and empty calory scatters and disappears, and has improved thermal conversion rate.Therefore the utility model is a kind of very practical product, is worthy of popularization.
Description of drawings
Fig. 1 shows (broken section) intention for the utility model embodiment's structure;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the worm's eye view of Fig. 1;
Fig. 4 is the partial sectional view of Fig. 1;
Fig. 5 is the partial view of Fig. 1.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, present embodiment include housing 7, intake pipe 1, outlet pipe 6, spool, Joystick, the safety installations and the Electric heating appliance of the outage of cutting off the water promptly.Described Joystick links to each other with spool, and the control that opens or closes movably, described spool has separately independently hot water control valve's core and cold water control valve core, one in described cold water control valve core links to each other with intake pipe 1, the other end links to each other with outlet pipe 6, and the cold water control valve core links to each other with cold water Joystick 2.One of described hot water control valve's core also links to each other with intake pipe 1, the other end and the i.e. outage of cutting off the water, the safety installations that water flowing is promptly switched on links to each other, and the other end of this safety installations links to each other with Electric heating appliance, link to each other with outlet pipe 6 by Electric heating appliance, and hot water control valve's core links to each other with hot water Joystick 2a.Described Electric heating appliance comprises electric heating tube 4, circuit board 8, and electric heating tube 4 links to each other with circuit board 8 by lead, and this circuit board 8 is connected with power supply.Described safety installations includes movable contact 91 and fixed contact 92, and described fixed contact 92 and movable contact 91 are arranged at the entry portion of water valve control spool respectively, and are positioned at the front portion that current enter electric heating tube 4, and movable contact 91 links to each other with circuit board 8 separately with fixed contact 91.This movable contact 91 is connected on the spring sheet 90, and is positioned at the water outlet place of hot water control valve's core, does not have under the water state of going out, and movable contact 91 is separated with fixed contact 92, and be in off-position this moment, and hot water Joystick 2a does not open.When hot water Joystick 2a opened, movable contact 91 was under the impact force of water outlet, and movable contact 91 is promptly closed together with fixed contact 92, and electric heating tube 4 is switched on and heated at this moment.
As shown in Figure 2, described hot water Joystick 2a fixes by screw 23 and valve shaft 21, this valve shaft 21 links to each other with hot water ceramics 3a and places valve gland 22 rotationally, this valve gland 22 is fixed in the housing 7, described cold water Joystick 2 fixes by screw 23 and valve shaft 21, this valve shaft 21 links to each other with cold water ceramics 3 and places valve gland 22 rotationally, and this valve gland 22 also is fixed in the housing 7.Described outlet pipe 6 links to each other with shower nozzle pipe 5, and can relatively rotate 360 degree, leaks for preventing the joint, so be provided with seal ring 61 at the place of being rotationally connected of outlet pipe 6 and shower nozzle pipe 5.
Working principle of the present utility model is as follows:
Because of adopting hot and cold water Push And Release separately, when the open cold water switch, just the same with the family expenses tap, cold water is directly discharged from outlet pipe through the cold water control valve core.When opening hot-water switch, it is exactly quick electric water heater, 5-8 instant-heating and outlet hot second, water inlet enters the water slug movable contact by the hot water ceramics, make movable contact and fixed contact closure, this moment, circuit formed the loop, and electric heating tube is started working, and water inlet is by the hot water ceramics simultaneously, enter electric heating tube again and be heated, from outlet pipe, flow out hot water then.
Claims (7)
1; a kind of electric hot water tap; include intake pipe (1); outlet pipe (6); spool; Joystick; cut off the water protective gear and Electric heating appliance; described Joystick links to each other with the spool that control opens or closes movably; it is characterized in that described spool has separately independently hot water control valve's core and cold water control valve core; one in described cold water control valve core links to each other with intake pipe (1); the other end links to each other with outlet pipe (6); and the cold water control valve core links to each other with cold water Joystick (2); one of described hot water control valve's core also links to each other with intake pipe (1); the other end links to each other with the safety installations of the i.e. outage of cutting off the water; the other end of this safety installations links to each other with Electric heating appliance; link to each other with outlet pipe (6) by Electric heating appliance, and hot water control valve's core links to each other with hot water Joystick (2a).
2, electric hot water tap according to claim 1 is characterized in that described Electric heating appliance comprises electric heating tube (4), circuit board (8), and electric heating tube (4) is electrically connected with circuit board (8), and this circuit board (8) is electrically connected with power supply.
3, electric hot water tap according to claim 1 and 2, it is characterized in that described safety installations includes movable contact (91) and fixed contact (92), described fixed contact (92) and movable contact (91) are arranged at the entry portion of water valve control spool respectively, and be positioned at the entry front portion that current enter electric heating tube (4), movable contact (91) and fixed contact (92) are electrically connected with circuit board (8) separately.
4, electric hot water tap according to claim 3, it is characterized in that described movable contact (91) is connected on the spring sheet (90), and be positioned at the water outlet of hot water control valve's core, do not have under the water state of going out, movable contact (91) is separated with fixed contact (92), under the impact conditions of water outlet, movable contact (91) is closed together with fixed contact (92).
5, electric hot water tap according to claim 1 and 2, it is characterized in that described hot water Joystick (2a) and valve shaft (21) fix, this valve shaft (21) links to each other with hot water ceramics (3a) and places valve gland (22) rotationally, this valve gland (22) is fixed in the housing (7), described cold water Joystick (2) fixes with valve shaft (21), this valve shaft (21) links to each other with cold water ceramics (3) and places valve gland (22) rotationally, and this valve gland (22) also is fixed in the housing (7).
6, electric hot water tap according to claim 5 is characterized in that fixing with screw (23) between described hot water Joystick (2a) and valve shaft (21).
7, electric hot water tap according to claim 1 and 2, it is characterized in that described outlet pipe (6) can 360 degree link to each other with shower nozzle pipe (5) rotationally, and be provided with at the place of being rotationally connected and prevent the seal ring (61) that leaks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114557 CN2752568Y (en) | 2004-12-21 | 2004-12-21 | Electric heating water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114557 CN2752568Y (en) | 2004-12-21 | 2004-12-21 | Electric heating water tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2752568Y true CN2752568Y (en) | 2006-01-18 |
Family
ID=35913978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420114557 Expired - Fee Related CN2752568Y (en) | 2004-12-21 | 2004-12-21 | Electric heating water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2752568Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620052A (en) * | 2012-03-30 | 2012-08-01 | 陶建新 | Low energy consumption instant heating type electric heating water tap |
| CN105673887A (en) * | 2016-04-21 | 2016-06-15 | 宁波市鄞州迅腾电器有限公司 | Electric heating faucet |
| CN106246945A (en) * | 2016-07-29 | 2016-12-21 | 天津津通瓦特阀门制造有限公司 | A kind of double seal valve |
-
2004
- 2004-12-21 CN CN 200420114557 patent/CN2752568Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620052A (en) * | 2012-03-30 | 2012-08-01 | 陶建新 | Low energy consumption instant heating type electric heating water tap |
| CN105673887A (en) * | 2016-04-21 | 2016-06-15 | 宁波市鄞州迅腾电器有限公司 | Electric heating faucet |
| CN105673887B (en) * | 2016-04-21 | 2017-11-07 | 宁波市鄞州迅腾电器有限公司 | A kind of electric hot water tap |
| CN106246945A (en) * | 2016-07-29 | 2016-12-21 | 天津津通瓦特阀门制造有限公司 | A kind of double seal valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |