CN110030726A - A kind of thermostatic valve for electric heater - Google Patents
A kind of thermostatic valve for electric heater Download PDFInfo
- Publication number
- CN110030726A CN110030726A CN201910347156.XA CN201910347156A CN110030726A CN 110030726 A CN110030726 A CN 110030726A CN 201910347156 A CN201910347156 A CN 201910347156A CN 110030726 A CN110030726 A CN 110030726A
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- CN
- China
- Prior art keywords
- water
- pipe
- thermostatic valve
- outlet pipe
- electric heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/185—Water-storage heaters using electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Temperature (AREA)
Abstract
The invention discloses a kind of thermostatic valves for electric heater, and in particular to electric heater technical field.The problem of constantly regulate water mixing valve is needed in use which solve existing electric heater to realize the deficiency of effluent temperature constancy.This is used for the thermostatic valve of electric heater, including valve body, upper casing, computer board, motor and centering block, the output shaft of motor is connect with centering block, the both ends of centering block are respectively placed in water inlet pipe and outlet pipe, electric heater includes ontology, thermostatic valve is set on ontology, electric-control system is additionally provided on ontology, the inlet end of ontology is connected with water inlet pipe, water outlet end is connected with outlet pipe, a communicating pipe is connected between water inlet pipe and outlet pipe, outlet pipe is equipped with temperature-sensing probe, the leaving water temperature information conveyance of temperature-sensing probe acquisition is to electric-control system, thermostatic valve includes valve body, upper casing, computer board, motor and centering block, the output shaft of motor is connect with centering block, the both ends of centering block are respectively placed in water inlet pipe and outlet pipe.
Description
Technical field
The present invention relates to electric heater technical fields, and in particular to a kind of thermostatic valve for electric heater.
Background technique
The basic principle of existing storage-type electric water heater is as follows: electrothermal tube heats whole gallbladder water, water during bathing in advance
Temperature can be gradually decreased with the use of hot water, and user needs regulating mixed water valve at any time, adjust the mixed proportion of hot water cold water with
Guarantee the relative constant of leaving water temperature.However, the leaving water temperature due to electric heater is adjusted by water mixing valve, it is troublesome in poeration
And the adjusting accuracy of leaving water temperature is not high, is based on this, storage-type electric water heater in the prior art requires further improvement.
Aiming at the problem that electric water heater water exit temperature is not able to maintain constant temperature, the prior art, which uses, pacifies a kind of mechanical thermostat valve
Loaded on electric heater intake-outlet, this thermostatic valve is equipped with highly sensitive temperature-sensing element, by perceiving the variation of water outlet water temperature,
It pushes the spool in valve mobile, automatically adjusts cold-hot water proportion, stablize to use outlet water temperature, basically reached constant temperature bathing
Purpose, but mechanical thermostat threshold sensitivity is low, and reaction speed is slow, and leaving water temperature error is big.
Summary of the invention
The purpose of the present invention is in view of the above deficiencies, propose a kind of electric-control system according to temperature data information control at water outlet
Thermostatic valve processed flows into the cool water quantity of ontology by constant temperature valve regulation to keep the constant temperature for electric heater of effluent temperature constancy
Valve.
The present invention specifically adopts the following technical scheme that
A kind of thermostatic valve for electric heater, including valve body, upper casing, computer board, motor and centering block, the output shaft of motor
It is connect with centering block, the both ends of centering block are respectively placed in water inlet pipe and outlet pipe.
Preferably, the electric heater includes ontology, and thermostatic valve is set on ontology, and electric-control system is additionally provided on ontology,
The inlet end of ontology is connected with water inlet pipe, and water outlet end is connected with outlet pipe, and a communicating pipe is connected between water inlet pipe and outlet pipe,
Outlet pipe is equipped with temperature-sensing probe, and to electric-control system, the thermostatic valve includes the leaving water temperature information conveyance of temperature-sensing probe acquisition
The output shaft of valve body, upper casing, computer board, motor and centering block, motor is connect with centering block, the both ends of centering block be respectively placed in water inlet pipe and
In outlet pipe.
Preferably, the thermostatic valve is set at water inlet pipe, and is located at the top of water inlet pipe and communicating pipe junction.
Preferably, the thermostatic valve was set on communicating pipe.
Preferably, the thermostatic valve is set to water outlet pipe part, and is located at the top of outlet pipe and communicating pipe junction.
Preferably, water inlet pipe and outlet pipe are accessed by triple valve respectively in the both ends of the communicating pipe.
Preferably, the temperature-sensing probe is set to the lower section of the tie point of communicating pipe and outlet pipe.
Preferably, the water inlet pipe is for connecting external water source, when in running order, water a part of external water source
Water flows into ontology, and a part is flowed to outlet pipe communicating pipe and mixed with hot water, and temperature-sensing probe is fed back to electric-control system in real time to be discharged
The water temperature data of pipe, when leaving water temperature decline, electric control system controls regulating thermostatic valve adjusts the hot water amount of outflow ontology to protect
Hold effluent temperature constancy.
The invention has the following beneficial effects:
The height that leaving water temperature can be monitored in real time by inductive probe is also set on water inlet pipe, communicating pipe or outlet pipe
There is thermostatic valve, by rationally designing installation site of the thermostatic valve on water inlet pipe, communicating pipe or outlet pipe, it may be convenient to adjust
It flows into the cool water quantity of electric heater ontology or flows out the hot water amount of electric heater ontology.
Water temperature data is returned to the electric-control system of electric heater in real time by inductive probe, electric-control system can be according to water temperature reality
When adjustment thermostatic valve aperture eliminated compared with the prior art mixed with guaranteeing that leaving water temperature maintains the temperature of user setting
Water valve allows user that can more easily use electric heater, realizes the constant-temperature effluent of electric heater, mixes water without re-adjustments
Valve, stable in outlet water temperature, reachable ± 1 DEG C of accuracy rating.
Detailed description of the invention
Fig. 1 is the electric heater schematic diagram with thermostatic valve, and wherein thermostatic valve was located on communicating pipe；
Fig. 2 is the electric heater schematic diagram with thermostatic valve, and wherein thermostatic valve is located on water inlet pipe；
Fig. 3 is the electric heater schematic diagram with thermostatic valve, and wherein thermostatic valve is located on outlet pipe；
Fig. 4 is the concrete structure schematic diagram that Fig. 1, Fig. 2 and Fig. 3 correspond to C portion；
Fig. 5 is the specific structure top view that Fig. 1, Fig. 2 and Fig. 3 correspond to C portion；
Fig. 6 is the specific structure bottom view that Fig. 1, Fig. 2 and Fig. 3 correspond to C portion.
Wherein, 1 is ontology, and 2 be water inlet pipe, and 3 be outlet pipe, and 4 be communicating pipe, and 5 be temperature-sensing probe, and 6 be thermostatic valve.
Specific embodiment
A specific embodiment of the invention is described further in the following with reference to the drawings and specific embodiments:
As shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 6, a kind of thermostatic valve for electric heater, including valve body, upper casing, computer board,
The output shaft of motor and centering block, motor is connect with centering block, and the both ends of centering block are respectively placed in water inlet pipe and outlet pipe, and storage-type is permanent
Warm electric heater includes ontology 1, and ontology 1 is equipped with electric-control system and thermostatic valve 6, and the inlet end of the ontology 1 is connected with into water
Pipe 2, water outlet end are connected with outlet pipe 3, and a communicating pipe 4 is connected between water inlet pipe 2 and outlet pipe 3, and thermostatic valve 6 is set into water
At pipe 2, and it is located at the top of water inlet pipe 2 and 4 junction of communicating pipe, outlet pipe 3 is equipped with temperature-sensing probe 5, and temperature-sensing probe 5 acquires
Leaving water temperature information conveyance to electric-control system.
Water inlet pipe 2 and outlet pipe 3 are accessed by triple valve respectively in the both ends of communicating pipe 4.Temperature-sensing probe is set to communicating pipe
With the lower section of the tie point of outlet pipe.
Water inlet pipe 2 is for connecting external water source, and when in running order, a part of water of the water of external water source flows into this
Body, a part flow to outlet pipe through communicating pipe 4 and mix with hot water, and temperature-sensing probe 5 is in real time to the water of electric-control system feedback outlet pipe
Warm data, when leaving water temperature decline, electric control system controls regulating thermostatic valve adjusts the hot water amount of outflow ontology to keep being discharged
Temperature is constant.
As shown in Fig. 2, storage-type thermostatic electric water heater, including ontology 1, ontology 1 are equipped with electric-control system and thermostatic valve 6,
The inlet end of the ontology 1 is connected with water inlet pipe 2, and water outlet end is connected with outlet pipe 3, is connected with one between water inlet pipe 2 and outlet pipe 3
Communicating pipe 4, thermostatic valve 6 were set on communicating pipe 4, and outlet pipe 3 is equipped with temperature-sensing probe 5, and what temperature-sensing probe 5 acquired goes out water temperature
Information conveyance is spent to electric-control system.
The both ends of communicating pipe 4 access water inlet pipe by triple valve respectively and outlet pipe, temperature-sensing probe 5 are set to communicating pipe 4
With the lower section of the tie point of outlet pipe 3.
Water inlet pipe 2 is for connecting external water source, and when in running order, a part of water of the water of external water source flows into this
Body, a part are flowed to outlet pipe communicating pipe and are mixed with hot water, and temperature-sensing probe is in real time to the water temperature of electric-control system feedback outlet pipe
Data, when leaving water temperature decline, electric control system controls regulating thermostatic valve adjusts the hot water amount of outflow ontology to keep out water temperature
It spends constant.
As shown in figure 3, storage-type thermostatic electric water heater, including ontology 1, ontology 1 are equipped with electric-control system and thermostatic valve 6,
The inlet end of the ontology 1 is connected with water inlet pipe 2, and water outlet end is connected with outlet pipe 3, is connected with one between water inlet pipe 2 and outlet pipe 3
Communicating pipe 4, thermostatic valve 6 are set at outlet pipe 3, and are located at the top of outlet pipe 3 and 4 junction of communicating pipe, on outlet pipe 3
Equipped with temperature-sensing probe 5, the leaving water temperature information conveyance that temperature-sensing probe 5 acquires to electric-control system.
Water inlet pipe and outlet pipe are accessed by triple valve respectively in the both ends of communicating pipe 4, temperature-sensing probe be set to communicating pipe with
The lower section of the tie point of outlet pipe.
Water inlet pipe 2 is for connecting external water source, and when in running order, a part of water of the water of external water source flows into this
Body, a part are flowed to outlet pipe communicating pipe and are mixed with hot water, and temperature-sensing probe is in real time to the water temperature of electric-control system feedback outlet pipe
Data, when leaving water temperature decline, electric control system controls regulating thermostatic valve adjusts the hot water amount of outflow ontology to keep out water temperature
It spends constant.
In the art, technical staff is also accustomed to thermostatic valve being referred to as proportioning valve.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (8)
1. a kind of thermostatic valve for electric heater, which is characterized in that including valve body, upper casing, computer board, motor and centering block, electricity
The output shaft of machine is connect with centering block, and the both ends of centering block are respectively placed in water inlet pipe and outlet pipe.
2. a kind of thermostatic valve for electric heater as described in claim 1, which is characterized in that the electric heater includes this
Body, thermostatic valve are set on ontology, and electric-control system is additionally provided on ontology, and the inlet end of ontology is connected with water inlet pipe, water outlet end
It is connected with outlet pipe, a communicating pipe is connected between water inlet pipe and outlet pipe, outlet pipe is equipped with temperature-sensing probe, temperature-sensing probe acquisition
Leaving water temperature information conveyance to electric-control system, the thermostatic valve includes valve body, upper casing, computer board, motor and centering block, motor
Output shaft is connect with centering block, and the both ends of centering block are respectively placed in water inlet pipe and outlet pipe.
3. a kind of thermostatic valve for electric heater as claimed in claim 2, which is characterized in that the thermostatic valve be set into
At water pipe, and it is located at the top of water inlet pipe and communicating pipe junction.
4. a kind of thermostatic valve for electric heater as claimed in claim 2, which is characterized in that the thermostatic valve is set to company
On siphunculus.
5. a kind of thermostatic valve for electric heater as claimed in claim 2, which is characterized in that the thermostatic valve is set to out
At water pipe, and it is located at the top of outlet pipe and communicating pipe junction.
6. a kind of thermostatic valve for electric heater as described in claim 2-5 is any, which is characterized in that the communicating pipe
Water inlet pipe and outlet pipe are accessed by triple valve respectively in both ends.
7. a kind of thermostatic valve for electric heater as described in claim 2-5 is any, which is characterized in that the temperature-sensing probe
It is set to the lower section of the tie point of communicating pipe and outlet pipe.
8. a kind of thermostatic valve for electric heater as described in claim 2-5 is any, which is characterized in that the water inlet is effective
In connection external water source, when in running order, a part of water of the water of external water source flows into ontology, and a part is flowed communicating pipe
It is mixed to outlet pipe with hot water, temperature-sensing probe is in real time to the water temperature data of electric-control system feedback outlet pipe, when leaving water temperature declines
When, electric control system controls regulating thermostatic valve adjusts the hot water amount of outflow ontology to keep effluent temperature constancy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347156.XA CN110030726A (en) | 2019-04-28 | 2019-04-28 | A kind of thermostatic valve for electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347156.XA CN110030726A (en) | 2019-04-28 | 2019-04-28 | A kind of thermostatic valve for electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110030726A true CN110030726A (en) | 2019-07-19 |
Family
ID=67240534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910347156.XA Pending CN110030726A (en) | 2019-04-28 | 2019-04-28 | A kind of thermostatic valve for electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110030726A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726093A (en) * | 2010-01-22 | 2010-06-09 | 美的集团有限公司 | Constant temperature electric water heater |
| CN207081197U (en) * | 2017-07-18 | 2018-03-09 | 青岛澳柯玛生活电器有限公司 | A kind of storage-type electric water heater of effluent temperature constancy |
| CN108757996A (en) * | 2018-07-26 | 2018-11-06 | 潍坊康斯拓普温控卫浴有限公司 | Constant temperature of water heater valve |
| CN210179891U (en) * | 2019-04-28 | 2020-03-24 | 青岛澳柯玛生活电器有限公司 | Thermostatic valve for electric water heater |
-
2019
- 2019-04-28 CN CN201910347156.XA patent/CN110030726A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726093A (en) * | 2010-01-22 | 2010-06-09 | 美的集团有限公司 | Constant temperature electric water heater |
| CN207081197U (en) * | 2017-07-18 | 2018-03-09 | 青岛澳柯玛生活电器有限公司 | A kind of storage-type electric water heater of effluent temperature constancy |
| CN108757996A (en) * | 2018-07-26 | 2018-11-06 | 潍坊康斯拓普温控卫浴有限公司 | Constant temperature of water heater valve |
| CN210179891U (en) * | 2019-04-28 | 2020-03-24 | 青岛澳柯玛生活电器有限公司 | Thermostatic valve for electric water heater |
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