CN208090061U - Electric heater constant temperature water transfer mechanism - Google Patents
Electric heater constant temperature water transfer mechanism Download PDFInfo
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- CN208090061U CN208090061U CN201820190852.5U CN201820190852U CN208090061U CN 208090061 U CN208090061 U CN 208090061U CN 201820190852 U CN201820190852 U CN 201820190852U CN 208090061 U CN208090061 U CN 208090061U
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- water
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- cold water
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Abstract
The utility model proposes a kind of electric heater constant temperature water transfer mechanism and electric heaters comprising has cold water pipe, hot water heat control valve and mixed water pipe；Cold water pipe is with cold water inlet, the three-way pipe structure of cold water water outlet and tube connection ports, hot water heat control valve includes valve body and spool, valve body has water inlet of hot water, hot water outlet and valve connector, the spool of three-port structure is placed in the valve chamber of valve body, and the valve rod of valve body is pierced by with activity, can the hot water outlet of valve body gradually be connect logical with water inlet of hot water by valve rod rotational valve core or be not connected to lead to, the hot water outlet of valve body is gradually connect logical with valve connector or is not connected to lead to, mixed water pipe end is connected between tube connection ports and valve connector, make cold water pipe, mixed water pipe connect logical with hot water heat control valve, particularly, on cold water pipe water flow switch is equipped with close to cold water inlet end, water flow switch includes the rotation magnetic core in cold water pipe and the Hall element in cold water pipe outer wall.The utility model has the characteristics that simple and compact for structure, using effect is good.
Description
Technical field
The utility model is related to electric heaters, are specifically mounted to realize the input of electric heater cold water and heat on electric heater
The constant temperature water transfer mechanism of water output function.
Background technology
The applicant has applied for the Chinese patent application No. is 201621382013.0 not long ago, discloses a kind of electric hot water
Device constant temperature mechanism comprising there are cold water pipe and water mixing valve, cold water pipe to be equipped with cold water water inlet end, cold water water outlet and pipe water outlet,
Water mixing valve is equipped with hot water water inlet end, valve water inlet end and hot water effluent end, the valve water inlet end of water mixing valve and the pipe water outlet of cold water pipe
Connection is logical, and water mixing valve adjusts the rotational angle of its spool by regulating and controlling mechanism, is equipped with by near-cool-water water outlet on cold water pipe
Water flow switch, and silicon-controlled, the cold water water outlet connection energization of cold water pipe in constant temperature mechanism is set on the outer wall of cold water pipe
The liner water inlet of water heater, the liner water outlet of the hot water water inlet end connection energization water heater of water mixing valve, water heater energization are opened
After dynamic, cold water enters through cold water pipe in liner, and water flow switch senses after water flow reaches preset value, the electricity in triggering liner adds
Heat pipe is powered on, and the hot water in liner enters in water mixing valve, while the opening angle of regulating and controlling mechanism adjustment water mixing valve spool, will
Portion of cold water in cold water pipe is mixed into water mixing valve, the hot water for keeping water mixing valve output temperature suitable.The deficiency of this constant temperature mechanism
Place is：1, in temperature higher such as summer in use, the water temperature due to cold water is higher, regulating and controlling mechanism can tune up cold water pipe automatically
The cold water for inputting water mixing valve causes the discharge reduction for inputting liner by cold water pipe, can not trigger electric heating tube by water flow switch
Work；2, silicon-controlled mounting structure is partially complicated, cost is higher；It is therefore desirable to improve.
Invention content
The purpose of this utility model is to propose a kind of electric heater constant temperature water transfer mechanism, can effectively be ensured in water utilizing process
Electric heater is powered on always, is had the characteristics that simple and compact for structure, using effect is good, be can ensure that electric heater output temperature
Stable, suitable hot water, it is ensured that the usage comfort of user.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of electric heater constant temperature water transfer mechanism comprising have cold water pipe, hot water heat control valve and mixed water pipe；The cold water pipe
For three-way pipe structure, it is respectively provided with internal interconnected cold water inlet, cold water water outlet and tube connection ports, the hot water
Heat control valve includes valve body and spool, valve inner with valve chamber and be connected to valve chamber water inlet of hot water, hot water effluent
Mouth and valve connector, spool are the internal three-way valve core with aquaporin, and spool is placed in valve chamber, and spool is pierced by valve with activity
The valve rod of body can make aquaporin gradually connect the hot water outlet of valve body with water inlet of hot water logical or not by valve rod rotational valve core
Connection is logical, gradually connect logical with valve connector by the hot water outlet of valve body or is not connected to lead to, and the mixed water pipe end is connected to cold water
Between the tube connection ports of pipe and the valve connector of hot water heat control valve, cold water pipe, mixed water pipe is set to be connect with hot water heat control valve logical, it is described
It is equipped with water flow switch close to cold water inlet end on cold water pipe, the water flow switch includes the rotation magnetic core in cold water pipe
With the Hall element in cold water pipe outer wall.
Prioritization scheme is equipped on the outer wall of the mixed water pipe silicon-controlled.
Scheme is advanced optimized, the hot water heat control valve uses electric control, and being equipped with cold water temperature in the cold water pipe senses
Device is equipped with the valve of water outlet temperature sensor, and/or hot water heat control valve in the valve body of hot water heat control valve close to hot water outlet end
In vivo water inlet end temperature sensor is equipped with close to water inlet of hot water end.
The valve stem end of further prioritization scheme, the hot water heat control valve is also equipped with one from gear, a micromotor
It is installed on by hot water heat control valve, the output shaft of the micromotor is equipped with master gear and is connect with from gear teeth.
Further prioritization scheme is also equipped with travel switch on the hot water heat control valve, from gear near gear
The tip side of correspondence course switch has contact.
Further prioritization scheme from gear is sector gear on the hot water heat control valve.
The utility model has following substantive distinguishing features and progress.
1, the utility model by near-cool-water water inlet end in cold water pipe by being arranged water flow switch, even if into electric heater
When cold water in courage is less, the normal power-up work of electric heater also can be effectively ensured.
2, the utility model is further set to silicon-controlled on mixed water pipe, by flowing through the cold water of mixed water pipe to silicon-controlled
Cool down, has the characteristics that simple in structure, easy for installation.
3, the hot water heat control valve of the utility model can be adjusted by valve rod using adjusting manually or using electric control, cold water
Pipe, hot water heat control valve and mixed water pipe have the characteristics that easy to assembly, quick.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial resolution status diagram of the utility model.
Fig. 3 is in the utility model from gear and travel switch mated condition schematic diagram.
The use state diagram of Fig. 4 the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment
Referring to figs. 1 to Fig. 3, a kind of electric heater constant temperature water transfer mechanism comprising have cold water pipe 1, hot water heat control valve 2 and mix
Water pipe 3.
The cold water pipe 1 is three-way pipe structure, is respectively provided with internal interconnected cold water inlet 11, cold water water outlet
Mouth 12 and tube connection ports 13；It is equipped with water flow switch 4 close to 11 end of cold water inlet on cold water pipe 1, the water flow switch 4 includes
Rotation magnetic core in cold water pipe 1 and the Hall element 41 on 1 outer wall of cold water pipe；Cold water temperature is equipped in cold water pipe 1
Sensor 10.
The hot water heat control valve 2 uses electric control, includes valve body 21 and spool, and 21 inside of valve body has valve chamber and has
It is internal with aquaporin to have the water inlet of hot water 211, hot water outlet 212 and valve connector 213 being connected to valve chamber, spool
Three-way valve core, spool are placed in valve chamber, and there is spool activity to be pierced by the valve rod 22 of valve body 21, and the end of valve rod 22 is equipped with a fan
The slave gear 7 of shape structure, a micromotor are installed on by hot water heat control valve 2, and the output shaft 8 of the micromotor is equipped with main tooth
Wheel 9 is simultaneously connect with from 7 tooth of gear, described that travel switch 6 is equipped near gear 7, from correspondence course switch 6 on gear 7
Tip side has contact 70；By 22 rotational valve core of micromotor driving stem, aquaporin can be made the hot water effluent of valve body 21
Mouthfuls 212 gradually connect with water inlet of hot water 211 lead to or be not connected to lead to, by the hot water outlet 212 of valve body 21 with valve connector 213 gradually
Connection is logical or is not connected to lead to；In the valve body 21 of hot water heat control valve 2 water outlet temperature sensor is equipped with close to 212 end of hot water outlet
20, water inlet end temperature sensor 201 is equipped with close to 211 end of water inlet of hot water in the valve body 21 of hot water heat control valve 2.
3 end of mixed water pipe is connected between the tube connection ports 13 of cold water pipe 1 and the valve connector 213 of hot water heat control valve 2,
So that cold water pipe 1, mixed water pipe 3 is connect with hot water heat control valve 2 logical, silicon-controlled 5 are equipped on the outer wall of mixed water pipe 3.
With reference to figure 4, the electric heater constant temperature water transfer mechanism of the present embodiment is installed in electric water heater shell 90 and electric hot water
Liner 91 in device shell 90 assembles, cold water inlet 11 and the feed pipe such as running water pipe of cold water pipe 1（Do not show in figure）Even
It connects, the cold water water outlet 12 of cold water pipe 1 connect logical, the hot water water inlet of hot water heat control valve 2 with the water inlet of water heater liner 91
Mouth 211 is connect with the water outlet of liner 91 to be led to, and the hot water outlet 212 of hot water heat control valve 2 is equipped with tap or gondola water faucet（Figure
In do not show）.When user uses hot water, the water valve on feed pipe is opened, cold water is passed through by feed pipe → 1 → liner of cold water pipe 91
The electric heating tube that the cold water triggering water flow switch 4 of cold water pipe 1 starts in liner 91 is powered on, and user uses process, due to cold
Water all flows through water flow switch 4, and water flow switch 4 can ensure that electric heating tube is in energized state always, even if during the broiling summer,
Hot water heat control valve 2 has tuned up the mixed volume of cold water, makes major part cold water by cold water pipe 1 → mixed 3 → hot water of water pipe heat control valve 2,
Water flow switch 4 is also the whole cold water flow of induction, it is ensured that the normal use of electric heater.
Claims (6)
1. electric heater constant temperature water transfer mechanism comprising there is cold water pipe（1）, hot water heat control valve（2）With mixed water pipe（3）；It is described cold
Water pipe（1）For three-way pipe structure, it is respectively provided with internal interconnected cold water inlet（11）, cold water water outlet（12）And pipe
Connector（13）, the hot water heat control valve（2）It include valve body（21）And spool, valve body（21）Inside has valve chamber and has
The water inlet of hot water being connected to valve chamber（211）, hot water outlet（212）With valve connector（213）, spool is internal logical with water
The three-way valve core in road, spool are placed in valve chamber, and there is spool activity to be pierced by valve body（21）Valve rod（22）, by valve rod（22）Rotation
Spool can make aquaporin by valve body（21）Hot water outlet（212）With water inlet of hot water（211）Gradually connection is logical or is not connected to
It is logical, by valve body（21）Hot water outlet（212）With valve connector（213）Gradually connection is logical or is not connected to lead to, the mixed water pipe（3）
End is connected to cold water pipe（1）Tube connection ports（13）With hot water heat control valve（2）Valve connector（213）Between, make cold water pipe
（1）, mixed water pipe（3）With hot water heat control valve（2）Connection is logical, it is characterised in that：The cold water pipe（1）Upper close cold water inlet
（11）End is equipped with water flow switch（4）, the water flow switch（4）Include to be set to cold water pipe（1）Interior rotation magnetic core and set on cold
Water pipe（1）Hall element on outer wall（41）.
2. electric heater constant temperature water transfer mechanism according to claim 1, it is characterised in that：The mixed water pipe（3）Outer wall
On be equipped with it is silicon-controlled（5）.
3. electric heater constant temperature water transfer mechanism according to claim 1 or 2, it is characterised in that：The hot water heat control valve（2）
Using electric control, the cold water pipe（1）It is interior to be equipped with cold water temperature sensor（10）, hot water heat control valve（2）Valve body（21）Inside lean on
Nearly hot water outlet（212）End is equipped with water outlet temperature sensor（20）, and/or hot water heat control valve（2）Valve body（21）Inside lean on
Nearly water inlet of hot water（211）End is equipped with water inlet end temperature sensor（201）.
4. electric heater constant temperature water transfer mechanism according to claim 3, it is characterised in that：The hot water heat control valve（2）'s
Valve rod（22）End is also equipped with one from gear（7）, a micromotor is installed on hot water heat control valve（2）Side, the micromotor
Output shaft（8）It is equipped with master gear（9）And with from gear（7）Tooth connects.
5. electric heater constant temperature water transfer mechanism according to claim 4, it is characterised in that：The hot water heat control valve（2）On
From gear（7）Nearby it is also equipped with travel switch（6）, from gear（7）Upper correspondence course switch（6）Tip side have contact
（70）.
6. electric heater constant temperature water transfer mechanism according to claim 4 or 5, it is characterised in that：The hot water heat control valve（2）
On from gear（7）For sector gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820190852.5U CN208090061U (en) | 2018-02-05 | 2018-02-05 | Electric heater constant temperature water transfer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820190852.5U CN208090061U (en) | 2018-02-05 | 2018-02-05 | Electric heater constant temperature water transfer mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208090061U true CN208090061U (en) | 2018-11-13 |
Family
ID=64063283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820190852.5U Active CN208090061U (en) | 2018-02-05 | 2018-02-05 | Electric heater constant temperature water transfer mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208090061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596703A (en) * | 2020-05-22 | 2020-08-28 | 余姚市菲龙金属制品有限公司 | Automatic temperature-adjusting bathing control device and method |
-
2018
- 2018-02-05 CN CN201820190852.5U patent/CN208090061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596703A (en) * | 2020-05-22 | 2020-08-28 | 余姚市菲龙金属制品有限公司 | Automatic temperature-adjusting bathing control device and method |
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