CN202360811U - Thermostatic faucet of electric water heater - Google Patents
Thermostatic faucet of electric water heater Download PDFInfo
- Publication number
- CN202360811U CN202360811U CN2011204966183U CN201120496618U CN202360811U CN 202360811 U CN202360811 U CN 202360811U CN 2011204966183 U CN2011204966183 U CN 2011204966183U CN 201120496618 U CN201120496618 U CN 201120496618U CN 202360811 U CN202360811 U CN 202360811U
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Abstract
The utility model discloses a thermostatic faucet of an electric water heater, which comprises a body, a thermostatic valve core, a quick-opening valve core and a three-way safety valve, wherein the thermostatic valve core is used for controlling the temperature; the quick-opening valve core is used for controlling the flow; the safety valve is provided with a diversion end, a water inlet end and a water outlet end, the water inlet end is communicated with a cold water pipe, and the water outlet end is communicated with a water inlet end of the electric water heater; the body is in a three-way structure with a water cavity, the water cavity is provided with a mixing water outlet end, a first water inlet end and a second water inlet end, and the second water inlet end is communicated with a water outlet end of the electric water heater; and the diversion end of the safety valve is communicated with the first water inlet end of the body, the thermostatic valve core is installed at the second water inlet end of the body, and the quick-opening valve core is installed at the mixing water outlet end of the body. The safety valve of the thermostatic faucet of the electric water heater has functions such as unidirectional flow limiting, safe pressure relief, three-way flow diversion and movable connection and has the advantages of having a few water leakage points, a simple structure, a simple pipeline and a simple appearance connection mode. A user can enjoy the safe and comfortable space at a constant temperature without purchasing expensive thermostatic faucets, and only the electric water heater having a thermostatic function is required to be purchased.
Description
Technical field
The utility model relates to a kind of constant-temperature tap, particularly a kind of automatically controlled constant-temperature tap that can be combined into one the machine form with electric water heater.
Background technique
At present on the market the water-out manners of electric water heater is all with the form water outlet of hot water; The product of indivedual producers has constant-temperature effluent; But under intake pressure instability, the unsettled situation of entering water temp, be difficult to guarantee the stability of water-exit temperature; And structurally all increasing a lot of water routes, leakage point is more.
In order to address the above problem application number 201020162257.4, the model utility of notice of authorization day 2011.01.12 open " a kind of constant-temperature tap "; Comprise hot water or cold water's intake pipe, described hot and cold water intake pipe connects respectively by nut fixing bent pin and water level, and cool and hot water pipe and bent pin link position are provided with one-way valve; Be provided with pad between bent pin and water level, said water level connects the side chamber of faucet body, is provided with seal ring between water level and body; The side chamber of faucet body connects constant temperature valve core, and the constant temperature valve core bottom connects water core, and water core connects quick-opened valve core; Quick-opened valve core connects faucet body, and the faucet body neutral position is provided with the mixing water water outlet; Described constant temperature valve core cooperation in addition is provided with a water temperature regulation device; Said water temperature regulation device comprises round handle, and round handle is provided with button, is provided with positioning ring between round handle and constant temperature valve core, is provided with locating stud between button and round handle.
Above-mentioned constant-temperature tap does not carry safety valve; Need install the safety valve inconvenient installation additional; And need press the button on the round handle when using, and with the locating stud on the button it being carried out the spacing purpose of regulating temperature that reaches through the positioning ring that is contained on the constant temperature valve core, the user uses very inconvenient.
The model utility content
In view of this, the purpose of the utility model is to provide a kind of installation electric water heater constant-temperature tap easily.
In order to reach above-mentioned purpose, the solution of the utility model is:
A kind of electric water heater constant-temperature tap comprises body, the constant temperature valve core of control temperature and the quick-opened valve core of control flow rate; The safety valve that also comprises Three way type, this safety valve have shunting end, the feed-water end that is communicated with cold water pipe and the waterexit end that is communicated with the feed-water end of electric water heater; Said body is the Three way type structure with water cavity, and this is crossed water cavity and has second feed-water end that blends water end (W.E.), first feed-water end and be communicated with the waterexit end of electric water heater; The shunting end of this safety valve is connected with first feed-water end of said body, and said constant temperature valve core is installed in second feed-water end of said body, and said quick-opened valve core is installed in the water end (W.E.) that blends of said body.
The shunting end of said safety valve is directly installed on first feed-water end of said body.
The electric water heater constant-temperature tap also comprise drive said constant temperature valve core regulate temperature the constant temperature driver element; And the traffic driven unit that drives said quick-opened valve core adjusting flow; The water end (W.E.) that blends at said body is equipped with the temperature sense control head that is used to detect water temperature, and the output terminal of this temperature sense control head connects this constant temperature driver element and this traffic driven unit respectively.
Said constant temperature driver element comprises motor, master gear and from gear, this master gear is installed in the rotating shaft of this motor, should be installed in the end of the valve rod of said constant temperature valve core from gear, this master gear with should be meshing with each other from gear.
Said traffic driven unit comprises motor, master gear and from gear, this master gear is installed in the rotating shaft of this motor, should be installed in the end of the valve rod of said quick-opened valve core from gear, this master gear with should be meshing with each other from gear.
The electric water heater constant-temperature tap also comprises one-way valve, and this one-way valve is installed between first feed-water end of shunting end and said body of said safety valve.
The electric water heater constant-temperature tap also comprises one-way valve, and this one-way valve is installed in interior the crossing in the water cavity of first feed-water end of said body.
After adopting said structure, the electric water heater constant-temperature tap of the utility model has following beneficial effect:
The shunting end of the safety valve that, is communicated with cold water source is communicated with first feed-water end of body; Second feed-water end of the waterexit end of safety valve and body respectively with electric water heater on the corresponding connection of feed-water end and waterexit end, the water end (W.E.) that blends of body directly is connected with gondola water faucet; Cold water source is divided into two-way, leads up to the waterexit end of safety valve to get into and to become hot water after the heating in the water-heater water tank and get into constant temperature valve core again, and another road gets into constant temperature valve core through the shunting end; That is to say that the safety valve of Three way type not only has the pressure release function of safety valve, and electric water heater is played the safety protection effect, also has the shunting function, realize the water temperature quick control; The hot water or cold water who gets into constant temperature valve core via constant temperature valve core by user's demand regulate after the temperature from body to blend the mixing water that water end (W.E.) output is fit to the user be thermostatted water; The utility model is broken the normal procedure and is produced the constant-temperature tap with being provided with safety valve, and constant-temperature tap and electric water heater are installed very facility like this, only needs the feed-water end of safety valve is connected the thermostatted water with regard to exportable user's needs with cold water pipe; And body and safety valve all adopt the structure of Three way type; Go out that leakage point is few, simple in structure, pipeline is simple; Compare with existing safety valve; Safety valve in the utility model has multinomial utility functions such as unidirectional current limliting, safety relief, distributing T-pipe, flexible connection, can reach that simple in structure, pipeline is simple, the simple effect of profile Placement; Therefore, the user need not to buy valuable constant-temperature tap again, as long as buy the electric water heater that a cover has the constant temperature function, the constant temperature space that just can enjoy safety and comfort;
Two, the shunting end of safety valve is directly installed on first feed-water end of body; Safety valve, constant temperature valve core and quick-opened valve core directly fit together and constitute the overall structure of integral type like this; Not only profile is complete, and can realize thermostatic control, Flow-rate adjustment and safety control function;
Three, between first feed-water end of the shunting end of safety valve and body, one-way valve is set, the refluence phenomenon of constant temperature valve core, mixing water water outlet is controlled, prevent that the aqueous reflux and the hot water that blend water end (W.E.) from flowing backward to the cold water end.
Description of drawings
Fig. 1 is the decomposing schematic representation of the electric water heater constant-temperature tap of the utility model;
Fig. 2 is the assembling schematic representation of the safety valve in the utility model;
Fig. 3 is constant temperature valve core and the assembling schematic representation of quick-opened valve core in the utility model;
Fig. 4 is the schematic representation of the constant temperature valve core in the utility model;
Fig. 5 is the schematic representation one of the quick-opened valve core in the utility model;
Fig. 6 is the schematic representation two of the quick-opened valve core in the utility model.
Among the figure:
Body 1 first feed-water end 11
Second feed-water end 12 blends water end (W.E.) 13
Constant temperature valve core 2 locking nuts 21
Cold water inlet 22 water inlet of hot water 23
Blend the mouth of a river 24 valve rods 25
Water intake 31 water outlets 32
Valve rod 33 safety valves 4
Feed-water end 41 waterexit ends 42
Shunting end 43 pressure relieving ends 44
Temperature sense control 5 a constant temperature driver element 6
From gear 63 traffic driven unit 7
From gear 73 one-way valves 8
Embodiment
In order further to explain the technological scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.
Shown in Fig. 1 to 6, the electric water heater constant-temperature tap of the utility model comprises body 1, constant temperature valve core 2, quick-opened valve core 3, safety valve 4, temperature sense control 5, constant temperature driver element 6, traffic driven unit 7 and one-way valve 8.
Body 1 was for having the Three way type structure of water cavity, and this crosses first feed-water end 11 that water cavity has cold water into, second feed-water end 12 that advances hot water that is communicated with the waterexit end of electric water heater, and blends water end (W.E.) 13.Crossing in the water cavity of body 1; Near second feed-water end 12 constant temperature valve core 2 is installed; Near blending water end (W.E.) 13 quick-opened valve cores 3 are installed, are got into like this and reach preference temperature after water in the body 1 mixes through constant temperature valve core 2 and get into quick-opened valve core 3 again, regulate water outlet behind the flows through quick-opened valve core 3.
Constant temperature valve core 2 had water cavity, and this is crossed water cavity and has cold water inlet 22, water inlet of hot water 23 and blend the mouth of a river 24; Constant temperature valve core 2 comprises valve rod 25, is installed in the end of valve rod 25 from gear 63, makes valve rod 25 rotate and adjust to suitable temperature from gear 63 rotations, and can regulate gets into the hot and cold water ratio that blends the mouth of a river 24; Thermosensitive element 26 is housed blending 24 places, the mouth of a river, utilizes the characteristic of thermosensitive element 26 to promote valve rod 25 shutoff or open cold water inlet 22, water inlet of hot water 23, make water-exit temperature keep constant.Or employing network address: http://www.vernet.fr/site/GB/page_922.htm goes up the model of selling: the similar structure of the constant temperature valve core of CA189, as known technology, repeat no more at this.
Quick-opened valve core 3 had water cavity, and this is crossed water cavity and has water intake 31 and water outlet 32, and the mixing water that constant temperature valve core 2 was regulated gets into quick-opened valve core 3 from water intake 31 and flows out from water outlet 32; Quick-opened valve core 3 comprises valve rod 33, is installed in the end of valve rod 33 from gear 73, from gear 73 rotations valve rod 33 is rotated and regulates triangle water outlets 32 sizes.Or employing network address: http://www.hent.com.cn/Ch/productList01.asp goes up the model of the Guangdong Hent Technology Co., Ltd. of selling: the similar structure of the quick-opened valve core of HTK-A02, as known technology, repeat no more at this.
Safety valve 4 was for having the Three way type structure of water cavity, and this is crossed water cavity and has the feed-water end 41 that is communicated with cold water pipe, the waterexit end 42 that is communicated with the feed-water end of electric water heater, shunting end 43 and pressure relieving end 44.The shunting end 43 of safety valve 4 is directly installed on first feed-water end 11 of body 1, and constant temperature valve core 2 is installed in second feed-water end 12 of body 1, and what quick-opened valve core 3 was installed in body 1 blends water end (W.E.) 13.Safety valve 4 is that valve is used in a kind of safety protection; The open-shut device of pressure relieving end 44 receives to be in normally off under the external force effect;, opens automatically the pressure in the pipeline when raising above specified value; Prevent that through pressure relieving end 44 outside drainings the water pressure in the pipeline from surpassing regulation numerical value, shields to personal safety and equipment operation.
What temperature sense control 5 was installed in body 1 blends water end (W.E.) 13, is used to detect water temperature, and the output terminal of temperature sense control 5 connects constant temperature driver element 6 and traffic driven unit 7 respectively.
Constant temperature driver element 6 comprises motor 61, master gear 62, from gear 63 and circuit board, master gear 62 is installed in the rotating shaft of motor 61, is installed in the end of the valve rod 25 of constant temperature valve core 2 from gear 63 through spline, master gear 62 and be meshing with each other from gear 63.Motor 61 receives control signal on the foregoing circuit plate to begin to rotate and master gear 62 is rotated together, master gear 62 with from gear 63 engagements, rotate and regulate the water-exit temperature that suits thereby drive constant temperature valve core 2.
Traffic driven unit 7 comprises motor 71, master gear 72, from gear 73 and circuit board, master gear 72 is installed in the rotating shaft of motor 71, is installed in the end of the valve rod 33 of quick-opened valve core 3 from gear 73 through spline, master gear 72 and be meshing with each other from gear 73.Motor 71 receives control signal on the foregoing circuit plate to begin to rotate and master gear 72 is rotated together, master gear 72 with from gear 73 engagements, adjust water flow and switch thereby drive quick-opened valve core 3 rotations.
One-way valve 8 is installed between first feed-water end 11 of shunting end 43 and body 1 of safety valve 4; Preferably; One-way valve 8 is installed in the crossing in the water cavity of first feed-water end 11 of body 1, like this, and when the shunting end 43 of safety valve 4 is directly installed on 11 last times of first feed-water end of body 1; The feed-water end of the one-way valve 8 of the cold water in the shunting end 43 in first feed-water end 11 of body 1 gets into the cold water inlet 22 of constant temperature valve core 2, after constant temperature valve core 2 adjustment water temperatures, flows out again.
As shown in Figure 2, cold water source is divided into two-way, wherein leads up to the waterexit end 42 of safety valve 4 to get in the electric water heaters, and safety valve 4 is different from common safety valve, has multinomial utility functions such as unidirectional current limliting, safety relief, distributing T-pipe, flexible connection; Particularly, the waterexit end 42 of safety valve 4 sealed water and upwards got into electric water heater through nut, joint flexible connection pad, O type circle; The shunting end 43 of another road through safety valve 4 gets in the bodies 1, the shunting end 43 of safety valve 4 equally by nut, joint flexibly connect pad, O type circle sealed the temperature regulation part that water gets into constant-temperature tap left; One-way valve 8 is located between first feed-water end 11 of shunting end 43 and body 1 of safety valve 4, and the refluence phenomenon of constant temperature valve core 2, mixing water water outlet is controlled, and prevents that the aqueous reflux and the hot water that blend water end (W.E.) 13 from flowing backward to the cold water end; Hot water effluent's end of water heater sealed the temperature regulation part that water gets into constant-temperature tap by nut, the movable connected spacer of joint, O type circle equally with second feed-water end 12 of body 1; After the constant temperature adjustment is carried out through constant temperature valve core 2 and quick-opened valve core 3 in body 1 back that the hot water or cold water gets into constant-temperature tap, make effluent temperature constancy, output is fit to user's mixing water then.
As shown in Figure 3; The temperature regulation part of constant-temperature tap mainly is made up of two-part: first portion is for regulating the constant temperature valve core 2 of temperature; The hot water that the cold water that got into by the shunting end of safety valve 4 43 and water heater partly get in major control, and cold water and hot water mix the constant of the adjustable high and low temperature in water source that makes the two ends entering and temperature in constant temperature valve core 2.Constant temperature valve core 2 is locked on body 1 by locking nut 21, and the motor 61 through constant temperature driver element 6, master gear 62 and from gear 63 make constant temperature valve core 2 turn to suitable position and reach suitable temperature; Second portion is for regulating the quick-opened valve core 3 of flow, and the mixing water that constant temperature valve core 2 comes out is via the size and the effluent switch of quick-opened valve core 3 its flows of control.Quick-opened valve core 3 is locked through self screw thread and body 1, and the motor 71 through traffic driven unit 7, master gear 72 and from gear 73 equally make quick-opened valve core 3 turn to suitable position and reach suitable flow and effluent switch; The water outlet of quick-opened valve core 3 control detects coolant-temperature gage by temperature sense control 8; Be delivered to circuit board then; The user surveys the rotation that the temperature that demonstrates is controlled constant temperature valve core 2 and quick-opened valve core 3 via temperature sense probe 8, thereby reaches the suitable water-exit temperature of control.
The utility model is broken the normal procedure to produce and is connected constant-temperature tap easily with electric water heater; Only need after constant-temperature tap is installed on the electric water heater feed-water end 41 of safety valve 4 is connected the thermostatted water that just can export user's needs with cold water pipe, not only install convenient quick but also easy to use; Body 1 and safety valve 4 all adopt the structure of Three way type; Go out that leakage point is few, simple in structure, pipeline is simple, the profile Placement is simple; The user need not to buy valuable constant-temperature tap again, as long as buy the electric water heater that a cover has the constant temperature function, the constant temperature space that just can enjoy safety and comfort; Constant temperature valve core 2, quick-opened valve core 3, safety valve 4 and one-way valve 8 are fitted together, and the structure and shape size of this integral type is little.
The product form and the style of the foregoing description and accompanying drawing and non-limiting the utility model, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.
Claims (7)
1. an electric water heater constant-temperature tap comprises body, the constant temperature valve core of control temperature and the quick-opened valve core of control flow rate; It is characterized in that: also comprise the safety valve of Three way type, this safety valve has shunting end, the feed-water end that is communicated with cold water pipe and the waterexit end that is communicated with the feed-water end of electric water heater; Said body is the Three way type structure with water cavity, and this is crossed water cavity and has second feed-water end that blends water end (W.E.), first feed-water end and be communicated with the waterexit end of electric water heater; The shunting end of this safety valve is connected with first feed-water end of said body, and said constant temperature valve core is installed in second feed-water end of said body, and said quick-opened valve core is installed in the water end (W.E.) that blends of said body.
2. electric water heater constant-temperature tap as claimed in claim 1 is characterized in that: the shunting end of said safety valve is directly installed on first feed-water end of said body.
3. according to claim 1 or claim 2 electric water heater constant-temperature tap; It is characterized in that: also comprise drive said constant temperature valve core regulate temperature the constant temperature driver element; And the traffic driven unit that drives said quick-opened valve core adjusting flow; The water end (W.E.) that blends at said body is equipped with the temperature sense control head that is used to detect water temperature, and the output terminal of this temperature sense control head connects this constant temperature driver element and this traffic driven unit respectively.
4. electric water heater constant-temperature tap as claimed in claim 3; It is characterized in that: said constant temperature driver element comprises motor, master gear and from gear; This master gear is installed in the rotating shaft of this motor; Should be installed in the end of the valve rod of said constant temperature valve core from gear, this master gear be meshing with each other from gear with being somebody's turn to do.
5. electric water heater constant-temperature tap as claimed in claim 3; It is characterized in that: said traffic driven unit comprises motor, master gear and from gear; This master gear is installed in the rotating shaft of this motor; Should be installed in the end of the valve rod of said quick-opened valve core from gear, this master gear be meshing with each other from gear with being somebody's turn to do.
6. electric water heater constant-temperature tap as claimed in claim 1 is characterized in that: also comprise one-way valve, this one-way valve is installed between first feed-water end of shunting end and said body of said safety valve.
7. electric water heater constant-temperature tap as claimed in claim 2 is characterized in that: also comprise one-way valve, this one-way valve is installed in interior the crossing in the water cavity of first feed-water end of said body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204966183U CN202360811U (en) | 2011-12-02 | 2011-12-02 | Thermostatic faucet of electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204966183U CN202360811U (en) | 2011-12-02 | 2011-12-02 | Thermostatic faucet of electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202360811U true CN202360811U (en) | 2012-08-01 |
Family
ID=46571999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204966183U Withdrawn - After Issue CN202360811U (en) | 2011-12-02 | 2011-12-02 | Thermostatic faucet of electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202360811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494159A (en) * | 2011-12-02 | 2012-06-13 | 本科电器有限公司 | Thermostatic faucet of electric water heater |
-
2011
- 2011-12-02 CN CN2011204966183U patent/CN202360811U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494159A (en) * | 2011-12-02 | 2012-06-13 | 本科电器有限公司 | Thermostatic faucet of electric water heater |
| CN102494159B (en) * | 2011-12-02 | 2013-03-20 | 本科电器有限公司 | Thermostatic faucet of electric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120801 Effective date of abandoning: 20130320 |
|
| RGAV | Abandon patent right to avoid regrant |