CN202277233U - Closed-loop temperature control rapid heater - Google Patents
Closed-loop temperature control rapid heater Download PDFInfo
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- CN202277233U CN202277233U CN2011204199868U CN201120419986U CN202277233U CN 202277233 U CN202277233 U CN 202277233U CN 2011204199868 U CN2011204199868 U CN 2011204199868U CN 201120419986 U CN201120419986 U CN 201120419986U CN 202277233 U CN202277233 U CN 202277233U
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Abstract
The utility model discloses a closed-loop temperature control rapid heater, which comprises a heating device, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is provided with a water flow adjusting device, the heating device comprises a heat exchange cavity body and a heating body which is arranged in the heat exchange cavity body, and a temperature sensor is further arranged in the heat exchange cavity body. The heating device further comprises a temperature controller, wherein the temperature controller comprises a comparison module and a power output module, the comparison module comprises a temperature calculation comparison module and a temperature comparison module which stores expected temperature values of outlet water, the input end of the comparison module is connected with the temperature sensor, the output end of the comparison module is connected with the heating body, and is further connected with the input end of the power output module, and the output end of the power output module is connected with the water flow adjusting device. By adopting the structure, the closed-loop temperature control rapid heater can set temperature of output water and environmental conditions according to demands, adjusts flow rate of water flow through temperature of output water, and controls temperature of output water in closed loop, thereby achieving accurate temperature of output water.
Description
(1) technical field
The utility model relates to electric heating drinking machine, relates in particular to a kind of closed loop temperature control rapid heater that is used in the electric heating drinking machine.
(2) background technology
At present, the heating of the water of water dispenser does not have volume restrictions, if the water of heating drink toos many or too much for use, As time goes on its temperature can reduce.In order to keep the temperature of drinking water, water dispenser can repeat heating to water, has both influenced the quality of water, has also wasted the energy.For quick electrically heated water dispenser and moment boiling water water dispenser; Number of patent application is 200410089171 (Granted publication CN1250144C); Denomination of invention is the Chinese patent of " quick electric heating drinking water apparatus "; It comprises housing, bottle seat and is positioned at electric heating body and the hot discharging valve of housing, hot water outlet; Described bottle seat below is provided with a bucket, and this bucket through being connected with hot water outlet behind hot water pipeline, electric heating body, the hot discharging valve, is characterized in that successively: described electric heating body is close to through the body of casting by water pipe and electric heating tube and is formed; Be provided with the liquefaction courage between the delivery port of wherein said water pipe and the hot discharging valve, and described electric heating tube has the power that drinking water that be complementary with the water pipe volume, can will flow through is heated at least 75 ℃.Its weak point is that this patent is to rely on heat time heating time and heating power to control out water inventory, lacks temperature control equipment.Because the water temperature before the heating is with climate change, according to conservation of energy principle, then the numerical value of the temperature of Inlet and outlet water rising is constant; Influenced very big but the water temperature of water outlet advances the water water temperature; Leaving water temperature is uncontrollable, and when the water inlet water temperature was lower, the water outlet water temperature did not reach customer requirements.
(3) summary of the invention
There is above-mentioned deficiency in the prior art in order to overcome; The utility model provides a kind of simple in structure, easy to use, closed loop temperature control rapid heater that can carry out closed-loop control to leaving water temperature; It can set leaving water temperature and environmental aspect as requested, thereby controls leaving water temperature through the flow of adjustment current.
The technical scheme that the utility model solves its technical problem is: a kind of closed loop temperature control rapid heater; Comprise heater and the water inlet pipe and the outlet pipe that are connected with this heater; Said water inlet pipe is provided with flow promoter regulator; Said heater comprises the heat exchange cavity and is located at the calandria in this heat exchange cavity; Said heat exchange cavity is provided with respectively water inlet and the delivery port that is connected with said outlet pipe with said water inlet pipe, also is provided with temperature sensor in the said heat exchange cavity, also comprises a temperature controller; This temperature controller comprises comparison module and the power output module of being made up of temperature computation comparison module and the temperature comparison module that has expectation leaving water temperature value; Expectation leaving water temperature value is as required and the leaving water temperature value of setting is 95 ℃ generally speaking, and the needs that can also basis brew milk powder and tealeaves be set at other numerical value; The input of said comparison module is connected with said temperature sensor; The output of said comparison module not only is connected with said calandria, also is connected with the input of said power output module, and the output of said power output module is connected with said flow promoter regulator.
Further, the input of said temperature controller also is connected with outside interactive interface, and said outside interactive interface is digital input display.
Further, also be provided with anti-dry heating temperature controller in the said heat exchange cavity, the output of this anti-dry heating temperature controller is connected with the input of said temperature controller.
Further, said calandria is Electric radiant Heating Film or heating wire.
Further, said water flow regulating device is electromagnetic valve or water pump.
Further, said heat exchange cavity is processed by arbitrary material in metal, glass, plastics and the pottery.
The control principle of the utility model: the water inlet end of water inlet pipe is connected with water tank, and temperature controller obtains the water instruction through external interface; Begin to start, the water temperature through the endogenous water of temperature sensor perceive heat exchange cavity inputs to temperature controller then; Temperature comparison module on the comparison module compares according to detected water temperature value and expectation leaving water temperature value, and calculate source water the temperature that will raise, then the temperature computation comparison module on the comparison module according to source water the thermometer that will raise calculate the flow of the water that calandria can heat; Send instruction then,, thereby regulate the flow that water inlet pipe flows into the water in the heat exchange cavity through the power of the flow promoter regulator on the power output module control water inlet pipe; Simultaneously, start calandria, because the power of calandria is stable; Thereby obtain the hot water of design temperature, temperature controller in the course of the work, through the feedback of temperature sensor and the calculation control of comparison module; Constantly through the output control of power output module to flow promoter regulator; Thereby revise the flow that water inlet pipe flows into the water in the heat exchange cavity, make the leaving water temperature of outlet pipe dynamically obtain revising, reach leaving water temperature and design temperature is consistent; Thereby realize the closed-loop control of leaving water temperature, leaving water temperature is accurate.
Because the input of temperature controller also is connected with outside interactive interface; Outside interactive interface is digital input display; This numeral input display provides the input and the Presentation Function of water temperature, and interactively interface has very big convenience, can set the expectation leaving water temperature value on the temperature comparison module; Thereby the water temperature of being wanted is arbitrarily avoided owing to constantly regulating the unnecessary trouble that water temperature is brought.
Owing to be provided with anti-dry heating temperature controller in the heat exchange cavity; Crossing low when the water level of heat exchange cavity is that temperature in the heat exchange chamber body is when too high; Through anti-dry heating temperature controller signal is passed to temperature controller, thereby the control calandria quits work, thereby reach the purpose of anti-dry.
As preferably, calandria can be Electric radiant Heating Film, perhaps is heating wire, and heating is fast, and is effective.As preferably, water flow regulating device can be electromagnetic valve, perhaps is water pump, the current precise control.As preferably, the heat exchange cavity can be processed low cost of manufacture by arbitrary material in metal, glass, plastics and the pottery.
Adopt said structure, it compared with prior art has following advantage:
1, through regulating flow leaving water temperature is controlled; And,, thereby revise the flow that water inlet pipe flows into the water in the heat exchange cavity constantly through the output control of power output module to flow promoter regulator through the feedback of temperature sensor and the calculation control of comparison module; Make leaving water temperature dynamically obtain revising; Reach leaving water temperature and design temperature is consistent, thereby realize the closed-loop control of leaving water temperature, leaving water temperature is accurate;
2, can be according to setting requirement, the water of output different temperatures brews milk powder and the required different temperatures of tealeaves to reach;
3, through the control to discharge, not only firing rate is fast, and the installation site of calandria is not required, devices such as the courage that need not liquefy, and structure is compact more.
(4) description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the control principle figure of the utility model.
(5) specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
With reference to Fig. 1, Fig. 2, a kind of closed loop temperature control rapid heater comprises heater and water inlet pipe 1 that is connected with this heater and outlet pipe 2; Said water inlet pipe 1 is provided with flow promoter regulator 3, and as preferably, water flow regulating device 3 can be electromagnetic valve; Perhaps be water pump, the current precise control, said heater comprises heat exchange cavity 4 and is located at the calandria 5 in this heat exchange cavity 4; As preferably, calandria 5 can be Electric radiant Heating Film, perhaps is heating wire; Heating is fast, and is effective, as preferably; Heat exchange cavity 4 can be processed by arbitrary material in metal, glass, plastics and the pottery, low cost of manufacture, and said heat exchange cavity 4 is provided with respectively water inlet and the delivery port that is connected with said outlet pipe 2 with said water inlet pipe 1; Also be provided with temperature sensor 6 in the said heat exchange cavity 4, also comprise a temperature controller 7, this temperature controller 7 comprises comparison module and the power output module of being made up of temperature computation comparison module 8 and the temperature comparison module 9 that has expectation leaving water temperature value 10; Expectation leaving water temperature value is as required and the leaving water temperature value of setting is 95 ℃ generally speaking, and the needs that can also basis brew milk powder and tealeaves be set at other numerical value; The input of said comparison module is connected with said temperature sensor 6; The output of said comparison module not only is connected with said calandria 5, and also the input with said power output module 10 is connected, and the output of said power output module 10 is connected with said flow promoter regulator 3.
The control principle of the utility model: the water inlet end of water inlet pipe 1 is connected with water tank 11, and temperature controller 7 obtains the water instruction through external interface; Begin to start, the water temperature through temperature sensor 6 perceive heat exchange cavity 4 endogenous water inputs to temperature controller 7 then; Temperature comparison module 9 on the comparison module compares according to detected water temperature value and expectation leaving water temperature value, and calculate source water the temperature that will raise, then the temperature computation comparison module 8 on the comparison module according to source water the thermometer that will raise calculate the flow of 5 water that can heat of calandria; Send instruction then,, thereby regulate the flow that water inlet pipe 1 flows into the water in the heat exchange cavity 4 through the power of the flow promoter regulator 3 on the power output module 10 control water inlet pipes 1; Simultaneously, start calandria 5, because the power of calandria 5 is stable; Thereby obtain the hot water of design temperature, temperature controller 7 in the course of the work, through the feedback of temperature sensor 6 and the calculation control of comparison module; Constantly control through the output of 10 pairs of flow promoter regulators 3 of power output module; Thereby revise the flow that water inlet pipe 1 flows into the water in the heat exchange cavity 4, make leaving water temperature dynamically obtain revising, reach leaving water temperature and design temperature is consistent; Thereby realize the closed-loop control of leaving water temperature, leaving water temperature is accurate.
The input of said temperature controller 7 also is connected with outside interactive interface 12; Said outside interactive interface 12 is digital input display; This numeral input display provides the input and the Presentation Function of water temperature, and interactively interface has very big convenience, can set the expectation leaving water temperature value on the temperature comparison module 9; Thereby the water temperature of being wanted is arbitrarily avoided owing to constantly regulating the unnecessary trouble that water temperature is brought.
Also be provided with anti-dry heating temperature controller 13 in the said heat exchange cavity 4; The output of this anti-dry heating temperature controller 13 is connected with the input of said temperature controller 7; In use, cross low when the water level of heat exchange cavity 4 and be temperature in the heat exchange chamber body 4 when too high, signal passed to temperature controller 7 through anti-dry heating temperature controller 13; Thereby control calandria 5 quits work, thereby reaches the purpose of anti-dry.
Claims (6)
1. closed loop temperature control rapid heater; Comprise heater and the water inlet pipe and the outlet pipe that are connected with this heater; It is characterized in that: said water inlet pipe is provided with flow promoter regulator; Said heater comprises the heat exchange cavity and is located at the calandria in this heat exchange cavity, and said heat exchange cavity is provided with respectively water inlet and the delivery port that is connected with said outlet pipe with said water inlet pipe, also is provided with temperature sensor in the said heat exchange cavity; Also comprise a temperature controller; This temperature controller comprises comparison module and the power output module of being made up of temperature computation comparison module and the temperature comparison module that has expectation leaving water temperature value, and the input of said comparison module is connected with said temperature sensor, and the output of said comparison module not only is connected with said calandria; Also be connected with the input of said power output module, the output of said power output module is connected with said flow promoter regulator.
2. according to the described closed loop temperature control of claim 1 rapid heater, it is characterized in that: the input of said temperature controller also is connected with outside interactive interface, and said outside interactive interface is digital input display.
3. according to claim 1 or 2 described closed loop temperature control rapid heaters, it is characterized in that: also be provided with anti-dry heating temperature controller in the said heat exchange cavity, the output of this anti-dry heating temperature controller is connected with the input of said temperature controller.
4. according to the described closed loop temperature control of claim 3 rapid heater, it is characterized in that: said calandria is Electric radiant Heating Film or heating wire.
5. according to the described closed loop temperature control of claim 4 rapid heater, it is characterized in that: said water flow regulating device is electromagnetic valve or water pump.
6. according to the described closed loop temperature control of claim 5 rapid heater, it is characterized in that: said heat exchange cavity is processed by arbitrary material in metal, glass, plastics and the pottery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204199868U CN202277233U (en) | 2011-10-20 | 2011-10-20 | Closed-loop temperature control rapid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204199868U CN202277233U (en) | 2011-10-20 | 2011-10-20 | Closed-loop temperature control rapid heater |
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| Publication Number | Publication Date |
|---|---|
| CN202277233U true CN202277233U (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011204199868U Expired - Fee Related CN202277233U (en) | 2011-10-20 | 2011-10-20 | Closed-loop temperature control rapid heater |
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| CN (1) | CN202277233U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207648A (en) * | 2013-05-31 | 2014-12-17 | 沁园集团股份有限公司 | Electrodeless thermoregulation water dispenser control method and system |
| CN105465879A (en) * | 2014-08-15 | 2016-04-06 | 国家电网公司 | Heating system based on electric heating energy storage device and control method of heating system |
| CN106361161A (en) * | 2016-11-17 | 2017-02-01 | 佛山市云米电器科技有限公司 | Rapid water heating device and control method thereof |
| CN107007155A (en) * | 2017-05-16 | 2017-08-04 | 重庆杰鑫直饮水净化设备有限公司 | Full-automatic anti-dry burning water dispenser |
| CN107692839A (en) * | 2017-10-24 | 2018-02-16 | 黄世业 | A kind of water dispenser closed loop thermoregulating system |
| CN110089941A (en) * | 2019-04-10 | 2019-08-06 | 深圳拓邦股份有限公司 | A kind of temperature adjustment control method, system and drinking equipment |
| CN111713978A (en) * | 2020-05-21 | 2020-09-29 | 浙江沁园水处理科技有限公司 | Temperature-adjusting water dispenser and quantitative water taking method thereof |
| CN114014483A (en) * | 2021-11-22 | 2022-02-08 | 杭州老板电器股份有限公司 | Water outlet device and water outlet control method thereof |
-
2011
- 2011-10-20 CN CN2011204199868U patent/CN202277233U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207648A (en) * | 2013-05-31 | 2014-12-17 | 沁园集团股份有限公司 | Electrodeless thermoregulation water dispenser control method and system |
| CN105465879A (en) * | 2014-08-15 | 2016-04-06 | 国家电网公司 | Heating system based on electric heating energy storage device and control method of heating system |
| CN106361161A (en) * | 2016-11-17 | 2017-02-01 | 佛山市云米电器科技有限公司 | Rapid water heating device and control method thereof |
| CN107007155A (en) * | 2017-05-16 | 2017-08-04 | 重庆杰鑫直饮水净化设备有限公司 | Full-automatic anti-dry burning water dispenser |
| CN107692839A (en) * | 2017-10-24 | 2018-02-16 | 黄世业 | A kind of water dispenser closed loop thermoregulating system |
| CN110089941A (en) * | 2019-04-10 | 2019-08-06 | 深圳拓邦股份有限公司 | A kind of temperature adjustment control method, system and drinking equipment |
| CN110089941B (en) * | 2019-04-10 | 2022-04-29 | 深圳拓邦股份有限公司 | Temperature regulation control method and system and drinking equipment |
| CN111713978A (en) * | 2020-05-21 | 2020-09-29 | 浙江沁园水处理科技有限公司 | Temperature-adjusting water dispenser and quantitative water taking method thereof |
| CN114014483A (en) * | 2021-11-22 | 2022-02-08 | 杭州老板电器股份有限公司 | Water outlet device and water outlet control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20131020 |