CN109028547A - A kind of PTC liquid heating control system - Google Patents
A kind of PTC liquid heating control system Download PDFInfo
- Publication number
- CN109028547A CN109028547A CN201810628461.1A CN201810628461A CN109028547A CN 109028547 A CN109028547 A CN 109028547A CN 201810628461 A CN201810628461 A CN 201810628461A CN 109028547 A CN109028547 A CN 109028547A
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- China
- Prior art keywords
- heating
- parallel
- side wall
- control system
- mounting plate
- 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.)
- Pending
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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
- F24H1/0018—Water heaters, e.g. boilers, continuous-flow heaters or 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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
- F24H9/1827—Positive temperature coefficient [PTC] resistor
-
- 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
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical 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
- F24H2250/00—Electrical heat generating means
- F24H2250/04—Positive or negative temperature coefficients, e.g. PTC, NTC
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)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of PTC liquid heating control systems, heating component is located in the heating cabinet of shell, the mounting plate of heating component is horizontally disposed, multiple Heating bodies are located at below mounting plate and set gradually, Heating body upper end and mounting plate, which are welded and fixed and seal bottom cover, is weldingly fixed on Heating body lower end, multiple Heating bodies are successively in parallel to form parallel line, voltage sensor is connected in parallel on the main line of the parallel line, temperature sensor is arranged on a mounting board, and controller controls one or more Heating bodies according to detection voltage and detection temperature and works.Pass through the PTC liquid heating control system of above-mentioned optimization design, multiple Heating body welding are arranged in parallel on a mounting board and successively, reduce thermal losses, improve heating efficiency, suitable for different use environments, simultaneously by the voltage and environment temperature of monitoring main line, to guarantee heating efficiency and safety.
Description
Technical field
The present invention relates to Heating body technical field more particularly to a kind of PTC liquid heating control systems.
Background technique
Patent 201220501934.X discloses a kind of liquid heater, it is characterized in that METAL HEATING PROCESS core includes parallel
At least two rows of cloth and two column METAL HEATING PROCESS bodies, every row interval equidistance are staggered equipped with a METAL HEATING PROCESS body, each column interval
Equidistance is equipped with a METAL HEATING PROCESS body.It is characterized in that heats is a kind of metal U-type groove, made of die casting mode
Heats, heating module is by ultimately forming heat transfer body in press fitting form insertion groove.Skill existing for this heating method
Art is the disadvantage is that die-cast metal calandria is limited and makes mold, and metal wall thickness is thicker, heavier-weight, while die casting not can avoid gold
Belonging to inside heats and has bubble, gap, consistency is not high enough, so the heat transfer coefficient of METAL HEATING PROCESS core is limited, heat transfer
Wall thickness reduction is also difficult, and in addition weight is difficult to further decrease.
Another patent discloses a kind of power battery heater of electric car, it is characterized in that it includes heat generating core, silicon
Rubber insulation, far infrared silicon rubber heating layer and power supply line connect power supply line, far infrared silicon rubber heating layer on heat generating core
It is coated on the side of heat generating core, silicone rubber insulation layer is coated on the other side of heat generating core.Although this heating method can be to new
The power battery of energy automobile heats, and big but there are water capacities, heat transfer effect is low, and heating speed is slower, and safety is relatively low,
Band electric heating body is easy to squeeze, it is impaired to puncture, and also less uniformly, and common question is that applied voltage platform is lower, is not inconsistent for heating
Close the requirement of battery thermal management system.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of PTC liquid heating control system.
A kind of PTC liquid heating control system proposed by the present invention, comprising: shell, heating component, voltage sensor, temperature
Spend sensor, controller；
Heating cabinet is equipped in shell, the heating cabinet two lateral walls are respectively equipped with inlet and liquid outlet, heating component
In the heating cabinet, heating component includes that mounting plate, multiple Heating bodies and multiple sealing bottom covers, mounting plate level are set
It sets, multiple Heating bodies are located at below mounting plate and set gradually from the inlet to the liquid outlet direction, Heating body
Upper end and mounting plate, which are welded and fixed and seal bottom cover, is weldingly fixed on Heating body lower end；
Multiple Heating bodies are successively in parallel to form parallel line, and voltage sensor is connected in parallel on the main line of the parallel line
For detecting the voltage on the parallel line, temperature sensor setting is on a mounting board for detecting the temperature of mounting plate, control
Device processed controls one or more Heating bodies according to the detection voltage of voltage sensor, and/or the detection temperature of temperature sensor
Work.
Preferably, controller controls Heating body according to the detection temperature of temperature sensor and disconnects.
It preferably, further include fuse, fuse is connected on the main line of the parallel line, is equipped in fuse default
Temperature threshold, when the parallel line temperature is more than the temperature threshold, fuse is disconnected.
Preferably, fuse is arranged on a mounting board.
Preferably, enclosure interior is equipped with heating cabinet, and the heating cabinet is by the first side wall, second sidewall, third side wall, the 4th
Side wall head and the tail are sequentially connected and surround, the heating cabinet include the intake chamber being sequentially communicated from the first side wall to third sidewall direction,
Heat Room, liquid outtake chamber, second sidewall are equipped with inlet and the 4th side wall and are equipped with liquid outlet, and Heating body, which has, is parallel to the
The plate structure of two side walls setting.
Preferably, the first side wall be in tilted layout, width of the intake chamber on the direction for being parallel to second sidewall far from into
It is gradually reduced on the direction of liquid mouth.
Preferably, third sidewall slope is arranged, width of the liquid outtake chamber on the direction for being parallel to the 4th side wall is far from out
It is gradually reduced on the direction of liquid mouth.
Preferably, Heating body is equipped with the first heat exchange separation muscle close to second sidewall side, and the first heat exchange separates muscle lower end
With the heating cabinet bottom interval prepsetting gap.
Preferably, Heating body is equipped with the second heat exchange separation muscle close to the 4th side wall side, and the second heat exchange separates muscle lower end
The first heat exchange with the heating cabinet bottom interval prepsetting gap, each Heating body separates the second of muscle and adjacent Heating body
Heat exchange separates muscle and is oppositely arranged.
In the present invention, the PTC liquid heating control system proposed, heating component is located in the heating cabinet of shell, heating
The mounting plate of component is horizontally disposed, and multiple Heating bodies are located at below mounting plate and set gradually, Heating body upper end and installation
Plate, which is welded and fixed and seals bottom cover, is weldingly fixed on Heating body lower end, and multiple Heating bodies are successively in parallel to form parallel line,
Voltage sensor is connected in parallel on the main line of the parallel line, and temperature sensor is arranged on a mounting board, and controller is according to detection
Voltage and detection temperature control one or more Heating body work.Pass through the PTC liquid computer heating control system of above-mentioned optimization design
System, multiple Heating body welding are arranged in parallel on a mounting board and successively, are reduced thermal losses, are improved heating efficiency, be suitable for not
Same use environment, while by the voltage and environment temperature of monitoring main line, to guarantee heating efficiency and safety.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the heating component of PTC liquid heating control system proposed by the present invention.
Fig. 2 is a kind of structural schematic diagram of PTC liquid heating control system proposed by the present invention.
Specific embodiment
As illustrated in fig. 1 and 2, Fig. 1 is a kind of structure of the heating component of PTC liquid heating control system proposed by the present invention
Schematic diagram, Fig. 2 are a kind of structural schematic diagram of PTC liquid heating control system proposed by the present invention.
Referring to Fig.1 with 2, a kind of PTC liquid heating control system proposed by the present invention, comprising: shell 1, heating component, electricity
Pressure sensor, temperature sensor, controller；
Heating cabinet is equipped in shell 1, the heating cabinet two lateral walls are respectively equipped with inlet and liquid outlet, heating component
In the heating cabinet, heating component includes mounting plate 6, multiple Heating bodies 2 and multiple sealing bottom covers 7, and mounting plate 6 is horizontal
Setting, multiple Heating bodies 2 are located at 6 lower section of mounting plate and set gradually from the inlet to the liquid outlet direction, heat
2 upper end of main body and mounting plate 6, which are welded and fixed and seal bottom cover 7, is weldingly fixed on 2 lower end of Heating body；
Multiple Heating bodies 2 are successively in parallel to form parallel line.
In the specific work process of the PTC liquid heating control system of the present embodiment, liquid enters intake chamber from inlet,
Heat exchange is carried out with Heating body subsequently between the Heating body of Heat Room, is arranged by liquid outtake chamber from liquid outlet after heating
Out；In control mode, voltage sensor is connected in parallel on the main line of the parallel line for detecting on the parallel line
Voltage, temperature sensor are arranged on mounting plate 6 for detecting the temperature of mounting plate 6, and controller is according to the inspection of voltage sensor
The detection temperature for surveying voltage, and/or temperature sensor controls one or more work of Heating bodies 2.
In specific control mode, controller controls Heating body 2 according to the detection temperature of temperature sensor and disconnects, temperature
Sensor plays a protective role to circuit, prevents overheat from causing security risk.
In order to further ensure circuit safety, the present embodiment further includes fuse, and fuse is connected on the parallel line
Main line on, preset temperature threshold is equipped in fuse, when the parallel line temperature is more than the temperature threshold, fuse
It disconnects, when the switch failure on sensor and main line, fuse can be realized main line in main line temperature anomaly
Effective protection.
In the specific set-up mode of fuse, fuse is arranged on mounting plate 6, by mounting plate and Heating body into
The direct heat transfer of row, works as sensor failure, while Heating body is when the temperature is excessively high, and fuse also being capable of effective protection circuit peace
Entirely.
In the present embodiment, the PTC liquid heating control system proposed, heating component are located in the heating cabinet of shell,
The mounting plate of heating component is horizontally disposed, and multiple Heating bodies are located at below mounting plate and set gradually, Heating body upper end and
Mounting plate, which is welded and fixed and seals bottom cover, is weldingly fixed on Heating body lower end, and multiple Heating bodies are successively in parallel to form parallel wire
Road, voltage sensor are connected in parallel on the main line of the parallel line, and temperature sensor is arranged on a mounting board, and controller is according to inspection
It surveys voltage and detection temperature controls one or more Heating body work.Pass through the PTC liquid computer heating control of above-mentioned optimization design
System, multiple Heating body welding are arranged in parallel on a mounting board and successively, are reduced thermal losses, are improved heating efficiency, be suitable for
Different use environments, while by the voltage and environment temperature of monitoring main line, to guarantee heating efficiency and safety.
In a specific embodiment, heating cabinet is equipped with inside shell 1, the heating cabinet is by the first side wall 11, second sidewall
12, third side wall 13,14 head and the tail of the 4th side wall are sequentially connected and surround, and the heating cabinet includes from the first side wall 11 to third side wall
Intake chamber that 13 directions are sequentially communicated, Heat Room, liquid outtake chamber, second sidewall 12 is equipped with inlet and the 4th side wall 14 is equipped with
Liquid outlet, Heating body 2 has the plate structure for being parallel to the setting of second sidewall 12, according to liquid in-out position to Heating body
Position optimizes, and double-layer channel is formed in heating cabinet, and runner design is more compact, greatly improves heat utilization efficiency.
In further specific embodiment, the first side wall 11 is in tilted layout, and intake chamber is being parallel to second sidewall 12
Width on direction is gradually reduced on the direction far from inlet, and side wall of the intake chamber far from Heat Room side enters liquid
The flow direction of Heat Room is oriented to, meanwhile, at obtuse angle between the side wall and the side wall of Heat Room, the dead angle for avoiding liquid from flowing.
Correspondingly, third side wall 13 is in tilted layout, and width of the liquid outtake chamber on the direction for being parallel to the 4th side wall 14 is remote
From being gradually reduced on the direction of liquid outlet.
In the specific set-up mode of Heating body, Heating body 2 is equipped with the first heat exchange point close to 12 side of second sidewall
Muscle 41, the first heat exchange separate 41 lower end of muscle and the heating cabinet bottom interval prepsetting gap, and Heating body 2 is close to the 4th side wall
14 sides are equipped with the second heat exchange and separate muscle 42, and the second heat exchange separates 42 lower end of muscle and the heating cabinet bottom interval prepsetting gap,
First heat exchange of each Heating body 2 separates muscle 41 and the second heat exchange separation muscle 42 of adjacent Heating body 2 is oppositely arranged；Heat exchange
Separate flowing of the muscle barrier liquid between two neighboring Heating body, thus when extending stop of the liquid around Heating body
Between, improve heating efficiency.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of PTC liquid heating control system characterized by comprising shell (1), heating component, voltage sensor, temperature
Spend sensor, controller；
Heating cabinet is equipped in shell (1), the heating cabinet two lateral walls are respectively equipped with inlet and liquid outlet, heating component position
In in the heating cabinet, heating component includes mounting plate (6), multiple Heating bodies (2) and multiple sealing bottom covers (7), mounting plate
(6) be horizontally disposed with, multiple Heating bodies (2) be located at mounting plate (6) lower section and from the inlet to the liquid outlet direction according to
Secondary setting, Heating body (2) upper end and mounting plate (6) are welded and fixed and seal bottom cover (7) and are weldingly fixed under Heating body (2)
End；
Multiple Heating bodies (2) are successively in parallel to form parallel line, and voltage sensor is connected in parallel on the main line of the parallel line
For detecting the voltage on the parallel line, the temperature for detecting mounting plate (6) is arranged on mounting plate (6) in temperature sensor
Degree, controller are heated according to the detection voltage of voltage sensor, and/or the detection temperature control one or more of temperature sensor
Main body (2) work.
2. PTC liquid heating control system according to claim 1, which is characterized in that controller is according to temperature sensor
Detection temperature control Heating body (2) disconnect.
3. PTC liquid heating control system according to claim 1, which is characterized in that further include fuse, fuse string
It is associated on the main line of the parallel line, preset temperature threshold is equipped in fuse, when the parallel line temperature is more than described
When temperature threshold, fuse is disconnected.
4. PTC liquid heating control system according to claim 3, which is characterized in that fuse is arranged in mounting plate (6)
On.
5. PTC liquid heating control system according to claim 1, which is characterized in that be equipped with heating inside shell (1)
Storehouse, the heating cabinet are successively connected by the first side wall (11), second sidewall (12), third side wall (13), the 4th side wall (14) head and the tail
Connect and surround, the heating cabinet include the intake chamber being sequentially communicated from the first side wall (11) to third side wall (13) direction, Heat Room,
Liquid outtake chamber, second sidewall (12) is equipped with inlet and the 4th side wall (14) is equipped with liquid outlet, and Heating body (2) has parallel
In the plate structure of second sidewall (12) setting.
6. PTC liquid heating control system according to claim 5, which is characterized in that the first side wall (11) is in tilted layout,
Intake chamber is gradually reduced on the direction far from inlet in the width on the direction for being parallel to second sidewall (12).
7. PTC liquid heating control system according to claim 5, which is characterized in that third side wall (13) is in tilted layout,
Liquid outtake chamber is gradually reduced on the direction far from liquid outlet in the width on the direction for being parallel to the 4th side wall (14).
8. PTC liquid heating control system according to claim 5, which is characterized in that Heating body (2) is close to second side
Wall (12) side is equipped with the first heat exchange and separates muscle (41), and the first heat exchange separates muscle (41) lower end and the heating cabinet bottom interval is pre-
If gap.
9. PTC liquid heating control system according to claim 8, which is characterized in that Heating body (2) is close to the 4th side
Wall (14) side is equipped with the second heat exchange and separates muscle (42), and the second heat exchange separates muscle (42) lower end and the heating cabinet bottom interval is pre-
If gap, the second heat exchange that the first heat exchange of each Heating body (2) separates muscle (41) and adjacent Heating body (2) separates muscle
(42) it is oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628461.1A CN109028547A (en) | 2018-06-19 | 2018-06-19 | A kind of PTC liquid heating control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628461.1A CN109028547A (en) | 2018-06-19 | 2018-06-19 | A kind of PTC liquid heating control system |
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| Publication Number | Publication Date |
|---|---|
| CN109028547A true CN109028547A (en) | 2018-12-18 |
Family
ID=64609918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810628461.1A Pending CN109028547A (en) | 2018-06-19 | 2018-06-19 | A kind of PTC liquid heating control system |
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| CN207011008U (en) * | 2017-08-14 | 2018-02-13 | 慈溪市人意电器有限公司 | A kind of portable fluid bag of fluid heater and the application fluid heater |
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| KR100575940B1 (en) * | 2003-02-28 | 2006-05-02 | 카템 게엠베하 운트 캄파니 카게 | Electric heating device with heating zones |
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Application publication date: 20181218 |
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| RJ01 | Rejection of invention patent application after publication |