CN209263323U - Fluid thermostat when a kind of width flow material flow mutation - Google Patents
Fluid thermostat when a kind of width flow material flow mutation Download PDFInfo
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- CN209263323U CN209263323U CN201821225706.8U CN201821225706U CN209263323U CN 209263323 U CN209263323 U CN 209263323U CN 201821225706 U CN201821225706 U CN 201821225706U CN 209263323 U CN209263323 U CN 209263323U
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Abstract
Fluid thermostat when a kind of width flow material flow mutation, including deflector electric heater, main influent stream pipe and main outflow tube, it is characterized by: deflector electric heater is multiple groups deflector electric heater more than two, and multiple groups deflector electric heater is arranged in parallel in fluid heater；The entrance of every group of deflector electric heater is respectively equipped with entrance fluid data monitoring system, and outlet is equipped with outlet fluid data and monitors system；Entrance fluid data monitors system and outlet fluid data monitoring system and fluid heater controller carries out data exchange, and the unlatching group number of fluid heater deflector electric heater is controlled by the result of data exchange, to guarantee the fluid temperature (F.T.) flowed out from main outflow tube within the scope of controlled.
Description
Technical field
The utility model relates to arrive a kind of fluid temperature controller, it is prominent to refer in particular to a kind of wide flow material flow of holding
The device of fluid constant temperature, fluid temperature (F.T.) when wide changes in flow rate may be implemented by the device constant problem are flowed out when change；It can
To be widely used in the heated at constant temperature technical field of various wide range of flow fluids, belong to fluid thermostatic control technology field.
Background technique:
Electronic device can all generate heat when working normally, and heat cannot such as shed in time, and electronic device just cannot keep it just
The heat dissipation of normal operating temperature, electronic device is particularly important to the normal work of device.Dissipation from electronic devices has air-cooled, water cooling, leaching
The various ways such as bubble is cooling, wherein for water-cooling since its is small in size, power density is high, and heat dissipation effect is excellent and safety, height
The advantages that effect, environmental protection and energy conservation, is widely used in the cooling system of power electronic equipment.
Current existing electric fluid heating device, including the heating of electrothermal tube tank body, electromagnetic type tank body agitating and heating and thermally conductive
Oil heating is not suitable for the heated at constant temperature of wide range of flow fluid with upper heater.The temperature of existing fluid heater on the market
Control mode mainly has: it is constant that one is heater powers, controls temperature by adjusting the flow of fluid, the big heating of flow
Fluid temperature (F.T.) is low, and flow hour temperature is high.Another kind is that the flow of heater heating is constant, and heater power is larger, heater
Power adjustable, by adjusting the power of heater, to reach the temperature for adjusting heating fluid.Be not suitable for wide changes in flow rate range
Fluid heated at constant temperature.
By patent retrieval to some patents about fluid heated at constant temperature, but do not find identical with the utility model
Patented technology and control method, patent relevant to the utility model mainly have following some:
1, Patent No. CN201320222948.2, utility model is entitled " liquid constant-temperature control device ", patentee
For the utility model patent of Dongxin Metallurgical Technology Co., Ltd., Shanghai, which disclose one kind by changing different temperatures
Two kinds of fluids blending ratio temperature control equipment.Electric-heating water is first just used, then is changed by water and heated liquid
Heat.The constant of heated liquid temperature is realized by the temperature of control heating water.Including thermometric and temperature control, when thermometric, work as stream
When body continues to export from efferent duct, temperature sensor measures the temperature of output fluid by temperature probe, and temperature data is transmitted
To controller；When temperature control, the upper limit value and lower limit value of fluid temperature (F.T.) is previously set in controller, and controller receives temperature sensor
After the fluid temperature data of transmission, measured value and setting value are compared: if measured value is higher than the upper limit value of setting value, controller
Valve intensifying valve open amount is controlled to adjust, increases the cooling water water conveyed from cooling water inlet pipe to circulating water pipe, to drop
The water temperature of low circulation water, by the heat exchange of circulating water pipe and heat exchanger, the final temperature for reducing fluid；It is set if measured value is lower than
The lower limit value of definite value, controller control to adjust valve and reduce valve opening amount, reduce and convey from cooling water inlet pipe to circulating water pipe
Cooling water water, to improve the water temperature of recirculated water, by the heat exchange of circulating water pipe and heat exchanger, the final fluid that improves
Temperature；If measured value maintains the open amount of regulating valve constant between the upper limit value and lower limit value of setting value.
2, number of patent application CN201210280934.6, entitled " PTC Heater Control System ", patent right
The artificially patent of invention of " Kunshan Lianhua Printing Co., Ltd. ", which disclose constant to water volume using PTC heater element
Heating chamber in water be added to the control system that the alternation after set temperature by PTC heater element keeps water temperature constant, packet
Include power supply, Switching Power Supply, control module, drive module, water pump and the heater comprising several groups PTC heater element, power supply with
Switching Power Supply is connected, and Switching Power Supply is connected with control module and drive module respectively, water pump and several groups parallel with one another
PTC heater element is connected to both ends of power respectively, control module and drive module can mutual data transmission, drive module can
It controls water pump to open and close, drive module can control that several groups PTC heater element is successively opened, be staggered closing and alternate wheel
Work is flowed, is equipped with several temperature sensors in the heating cavity of heater, temperature sensor is connected with control module, temperature
Sensor can transmit data to the control module.
3, Patent No. CN201480005672.X, it is entitled " multicomponent system heater ", patentee be " watt
The patent of invention of Ge Na spraying technology Co., Ltd ", which disclose use multiple groups heater module individually to every group of inflow
The different fluid of heater module is heated, and is mixed again after different fluid heating.It include: multiple heater modules, often
A heater module has the multiple holes at least forming first group of sub-path and second group of sub-path；And at least one heating unit
Part container, at least one described heating element container are configured as accommodating for heating first group of sub-path and the second component
The heating element in path.
4, Patent No. JP1993291263, the patent of invention of entitled " constant temperature method and thermostat of fluid " should
Patent discloses the constant temperature method and thermostat that a kind of temperature variation by fluid smoothly turns to the fluid of high-precision constant temperature.
The mean temperature signal of the entrance side of calculated 1st heat exchanger fluid of 1st temperature sensor and the 2nd temperature sensor are examined
The fluid temperature signal of the outlet side for the above-mentioned heat exchanger measured is input to temperature controller, is driven by the temperature controller
Control circuit is input to temperature controller.By being carried out using mean temperature signal as desired temperature to fluid temperature signal
PID control, controls above-mentioned heat exchanger heating and hot friendship is repeated according to turn on angle and energization direction in cooling thermal modules
The heating and cooling of parallel operation module, keep the temperature variation of above-mentioned fluid steady.Cunning turns to high-precision constant temperature fluid.
By carefully analyzing to these above-mentioned patents, although these patents have been directed to the temprature control method of fluid
Or device, it was also proposed that some improved technology schemes, but by carefully analyzing, still without proposing to solve noted earlier to be not suitable for
The method of the fluid heated at constant temperature problem of wide changes in flow rate range, therefore solve existing electric fluid heating device noted earlier not
The problem of being suitble to the fluid constant temperature of width changes in flow rate range, still remains, so still needing further to be researched and solved.
Utility model content
The purpose of this utility model is that being not suitable for the stream of wide changes in flow rate range for existing electric fluid heating device
The problem of body heated at constant temperature, proposes that a kind of new fluid thermostat, this kind of fluid thermostat can be suitble to wide changes in flow rate
The fluid heated at constant temperature of range makes the fluid temperature (F.T.) for flowing out fluid heater be in the upper and lower bound value of setting heating temperature
Between, it reaches and keeps flowing out fluid constant temperature when wide flow material flow mutation.
In order to reach this purpose, fluid thermostat when the utility model provides a kind of wide flow material flow mutation,
Including deflector electric heater, main influent stream pipe and main outflow tube, deflector electric heater is multiple groups deflector electricity more than two
Heater, and multiple groups deflector electric heater is arranged in parallel in fluid heater；The entrance of every group of deflector electric heater
It is respectively equipped with entrance fluid data monitoring system, outlet is equipped with outlet fluid data and monitors system；Entrance fluid data monitoring system
System and outlet fluid data monitoring system and fluid heater controller carry out data exchange, and the result for passing through data exchange
The unlatching group number of fluid heater deflector electric heater is controlled, to guarantee controlled from the fluid temperature (F.T.) that main outflow tube flows out
Within the scope of system.
Further, the import of every group of deflector electric heater is connected to current divider by inlet control valve, then by shunting
Device connects main influent stream pipe；Inlet control valve is electric control valve, is controlled by fluid heater controller.
Further, equipped at least with two temperature sensors on every group of deflector electric heater, one passes for inlet temperature
Sensor, for detecting the highest point temperature on deflector electric heater；One is outlet temperature sensor, for detecting deflector
Electric heater exit fluid temperature.
Further, the fluid inlet detection sensor of installing on the main influent stream pipe of heating device is added in fluid
Hot charging centers multiple groups deflector and electric heater component, and multiple groups deflector is led with electric heater component parallel arrangement, every group
The import of flowing plate and electric heater component is connect with solenoid valve, and the outlet of every group of deflector electric heater is connect with manual ball valve,
Solenoid valve connects current divider, and manual ball valve connects collector, and current divider connects main influent stream pipe, and collector connects main outflow tube, main
Inlet solenoid valve, inlet pressure sensor and inlet temperature sensor are housed on influent stream pipe.
Further, while described heating device main outflow tube outlet installation fluid outlet detection sensor be
In main outflow tube outlet port installation outlet temperature sensor and outlet pressure sensor.
Further, each deflector electric heater, solenoid valve, inlet solenoid valve, inlet pressure sensor, import
Temperature sensor, outlet temperature sensor, outlet pressure sensor are connect by signal wire with control controller, and controller passes through
The solenoid valve that different number is opened in control meets flow system flow variation and requires, and passes through the fever function of control deflector electric heater
Rate realizes the control of the constant temperature to outflow heating device fluid temperature (F.T.).
Further, the deflector electric heating calorifier inlets are connect with solenoid valve connection outlet with manual ball valve,
Solenoid valve valve in front of this group of deflector electric heater and rear need to be only closed when every group of diversion electric heater needs to safeguard
Manual ball valve does not influence the normal use of heating device.
Further, the main influent stream pipe connects current divider；Current divider connects solenoid valve；Solenoid valve connects deflector electricity
Heater；Deflector electric heater connects manual ball valve；Manual ball valve connects collector；Collector connects main outflow tube；Guarantee
The identical flow resistance in path that fluid flows through each deflector electric heater is consistent.
Utility model has the advantages that
A kind of wide flow material method for heating and controlling and its device that the utility model is proposed can be suitble to different flow
The fluid heating of range is still able to maintain outflow heating device fluid temperature (F.T.) when flow increases and reduces suddenly during heating
Stablize.Increase or decrease the deflector electric heating for participating in heating in the course of work in time according to the size of main influent stream pipe fluid flow
Device adjusts every group of deflector electricity according to deflector outlet temperature of electric heater and main outflow tube Outlet Temperatures simultaneously in real time and adds
The watt level of hot device is in the fluid temperature (F.T.) for flowing out heating device between the upper and lower bound value of setting heating temperature;Have
The features such as heating efficiency is high, power consumption is small, heating temperature stability is good, occupied space is seldom, can keep when flow is constant
Outflow port fluid temperature (F.T.) can keep the fluid temperature (F.T.) of outflow heating device in ± 3 DEG C in ± 1.5 DEG C in flow mutation,
And reach the fluid temperature (F.T.) for flowing out heating device in ± 1.5 DEG C, it is heated using water conservancy diversion board heating apparatus than traditional
Heating method is safer.The utility model can be widely applied to the fluid heating of various wide range of flows.
Detailed description of the invention
Fig. 1 is one embodiment structural block diagram schematic diagram of the utility model.
In figure, main influent stream pipe 1, inlet solenoid valve 2, flow sensor 3, inlet pressure sensor 4, inlet temperature sensor
5, current divider 6, solenoid valve 7, deflector electric heater 8, manual ball valve 9, current divider 10, outlet temperature sensor 11, outlet pressure
Force snesor 12, main outflow tube 13, controller 14.
Specific embodiment
It is further described the utility model in the following with reference to the drawings and specific embodiments.
Embodiment one
A kind of device for keeping flowing out fluid constant temperature when wide flow material flow mutation, including deflector electric heater 8, master
Influent stream pipe 1 and main outflow tube 13, deflector electric heater 8 are multiple groups deflector electric heater more than two, and multiple groups water conservancy diversion
Plate electric heater is arranged in parallel in fluid heater；The entrance of every group of deflector electric heater 8 is respectively equipped with entrance fluid
Data monitoring system, outlet are equipped with outlet fluid data and monitor system；Entrance fluid data monitors system and outlet fluid data
Monitoring system and fluid heater controller carry out data exchange, and control fluid heater by the result of data exchange
The unlatching group number of deflector electric heater, to guarantee the fluid temperature (F.T.) flowed out from main outflow tube within the scope of controlled.
The import of every group of deflector electric heater is connected to current divider by inlet control valve, then by current divider connection it is main into
Flow tube；Inlet control valve is electric control valve, is controlled by fluid heater controller；Every group of deflector electric heater
On equipped at least with two temperature sensors, one is inlet temperature sensor, for detecting the highest on deflector electric heater
Point temperature；One is outlet temperature sensor, for detecting deflector electric heater exit fluid temperature.
Inlet solenoid valve, inlet pressure sensor, inlet temperature sensor are housed on main influent stream pipe；It is equipped on main outflow tube
Outlet temperature sensor, outlet pressure sensor.
The outlet of every group of deflector electric heater connects collector by discharge control valve, then goes out to flow by collector connection is main
Pipe；
It is described as follows with reference to the accompanying drawing:
By attached drawing 1 as can be seen that the utility model relates to flow out fluid when a kind of wide flow material flow of holding is mutated
The device of constant temperature, including deflector electric heater 8, main influent stream pipe 1 and main outflow tube 13, deflector electric heater 8 be two groups with
On multiple groups deflector electric heater, and multiple groups deflector electric heater is arranged in parallel in fluid heater；Described is every
The import of group deflector electric heater (8) connects solenoid valve (7), and the outlet of every group of deflector electric heater (8) connects manual ball
Valve (9), solenoid valve (7) connect current divider (6), and manual ball valve (9) connects collector (10), and current divider (6) connects main influent stream pipe
(1), collector (10) connects main outflow tube (13), and inlet solenoid valve (2), inlet pressure sensor are housed on main influent stream pipe (1)
(4), inlet temperature sensor (5).Outlet temperature sensor (11), outlet pressure sensor are housed on main outflow tube (13)
(12).
Each deflector electric heater (8), solenoid valve (7), inlet solenoid valve (2), inlet pressure sensor (4),
Inlet temperature sensor (5), outlet temperature sensor (11), outlet pressure sensor (12) are connect by signal wire with controller
(14), controller (14) meets flow system flow variation by the solenoid valve (7) that different number is opened in control and requires, and passes through control
The heating power of deflector electric heater (8) realizes the thermostatic control to fluid outflow heating device temperature.
The fluid has the solenoid valve (7) before one group of conductance plate electric heater (8) to be open when flowing into heating device;
Every group of deflector electric heater (8) contains at least one deflector electric heater (8), each deflector electric heater
On equipped at least with two temperature sensors, a temperature sensor is used to detect the highest point temperature on deflector electric heater (8)
Degree, one for detecting deflector electric heater (8) exit fluid temperature.
The stabilization that heating device fluid temperature (F.T.) is flowed out when the heating of different flow range fluid may be implemented by the present apparatus, when
Fluid is lasting from main influent stream pipe (1) inflow heating device, main influent stream pipe when main influent stream pipe upper inlet solenoid valve (2) is opened
(1) flow sensor (3), inlet temperature sensor (5), inlet pressure sensor (4) measures the flow of incoming fluid, import
Temperature, inlet pressure, and fluid flow, inlet temperature, inlet pressure data are transferred to controller (14).
The upper and lower bound of fluid heating temperature is previously set in controller (14), and controller (14) receives flow sensor
(3), the flow of inlet temperature sensor (5) transmission, after inlet temperature data, measured value and setting value are compared, according to than
It is controlled compared with controller (14) and opens how many groups of solenoid valves (7) and how many groups of deflector electric heaters (8) simultaneously according to deflector electricity
Heater (8) exit fluid temperature data and main outflow tube (13) exit fluid temperature data adjust every group of deflector electricity in real time and add
The watt level of hot device (8) is in the fluid temperature (F.T.) for flowing out heating device between the upper and lower bound value of setting heating temperature.
When work, the inlet solenoid valve (2) on main influent stream pipe (1) is opened, and fluid is flowed into from main influent stream pipe (1), main influent stream
Manage flow sensor (3), the inlet temperature sensor (5), inlet pressure sensor (4) on (1).By the flow of incoming fluid,
Inlet temperature, inlet pressure data are transferred to controller (14)；Controller (14) compares measured value and setting value, according to than
It is controlled compared with controller (14) and opens how many groups of solenoid valves (7) and multiple groups deflector electric heater (8) heating, fluid is by main influent stream pipe
(1) current divider (6) are flowed into, then uniformly flows into every group of heat-conducting plate electric heater (8) through solenoid valve (7), passed through to deflector electricity and add
The fluid of hot device (8) heating flows into collector (10) through manual ball valve (9), eventually by main outflow tube (13) outflow fluid heating
Device.
Deflector outlet temperature of electric heater sensor and main outflow tube (13) outlet temperature sensor (11) are survey simultaneously
The temperature data for obtaining fluid outflow deflector electric heater and main outflow tube is transmitted to controller (14), and controller (14) adjusts in real time
The watt level of every group of deflector electric heater (8), the temperature for pushing fluid out heating device are in the upper of setting heating temperature
Between limit and lower limit value, continuous heating is carried out.
If survey the flow increase in main influent stream pipe (1), controller (14) control increases opens solenoid valve (7) and water conservancy diversion
Plate electric heater (8) quantity is adjusted according to deflector outlet temperature of electric heater and main outflow tube Outlet Temperatures in real time simultaneously
The watt level of every group of deflector electric heater (8) makes the fluid temperature (F.T.) for flowing out heating device be in the upper of setting heating temperature
Between limit and lower limit value.
If survey the flow reduction in main influent stream pipe (1), controller (14) control reduces opens solenoid valve (7) and water conservancy diversion
Plate electric heater (8) quantity is real-time according to deflector outlet temperature of electric heater and main outflow tube exit fluid temperature data simultaneously
The watt level for adjusting every group of deflector electric heater (8) makes the fluid temperature (F.T.) for flowing out heating device be in setting heating temperature
Upper and lower bound value between.
Above-mentioned listed embodiment, only carries out clear, complete description to the technical solution of the utility model in conjunction with attached drawing；
Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on this reality
It is obtained by those of ordinary skill in the art without making creative efforts all other with the embodiment in novel
Embodiment is fallen within the protection scope of the utility model.
Description through the foregoing embodiment, it is known that the utility model further relates to a kind of wide flow material flow of holding
The method that fluid constant temperature is flowed out when mutation, installs fluid inlet detection sensor, together on the main influent stream pipe of fluid heater
When fluid heater main outflow tube outlet installation fluid outlet detection sensor, and deflector electric heater outlet set
Set temperature sensor；The various data for entering main influent stream pipe fluid are obtained by fluid inlet detection sensor, and these are counted
According to controller is transferred to, the upper and lower bound of fluid heating temperature is previously set in controller, and controller receives fluid inlet detection
After the data that sensor transmissions come, data and setting value are compared, and according to relatively more determining opens solenoid valve and deflector
The group number of electric heater；The deflector electric heater outlet measured simultaneously according to deflector outlet temperature of electric heater sensor
The main outflow tube outlet fluid data that fluid temperature data and the fluid outlet detection sensor of main outflow tube outlet measure,
The watt level for adjusting every group of deflector electric heater in real time makes the fluid temperature (F.T.) for flowing out fluid heater be in setting heating
Between the upper and lower bound value of temperature, reaches and keep flowing out fluid constant temperature when wide flow material flow mutation.
Further, the fluid inlet detection sensor of installing on the main influent stream pipe of heating device is added in fluid
Hot charging centers multiple groups deflector and electric heater component, and multiple groups deflector is led with electric heater component parallel arrangement, every group
The import of flowing plate and electric heater component is connect with solenoid valve, and the outlet of every group of deflector electric heater is connect with manual ball valve,
Solenoid valve connects current divider, and manual ball valve connects collector, and current divider connects main influent stream pipe, and collector connects main outflow tube, main
Inlet solenoid valve, inlet pressure sensor and inlet temperature sensor are housed on influent stream pipe.
Further, while described heating device main outflow tube outlet installation fluid outlet detection sensor be
In main outflow tube outlet port installation outlet temperature sensor and outlet pressure sensor.
Further, each deflector electric heater, solenoid valve, inlet solenoid valve, inlet pressure sensor, import
Temperature sensor, outlet temperature sensor, outlet pressure sensor are connect by signal wire with control controller, and controller passes through
The solenoid valve that different number is opened in control meets flow system flow variation and requires, and passes through the fever function of control deflector electric heater
Rate realizes the control of the constant temperature to outflow heating device fluid temperature (F.T.).
Further, if survey the flow increase in main influent stream pipe, controller control increases opens solenoid valve and water conservancy diversion
Plate electric heater quantity adjusts often according to deflector outlet temperature of electric heater and main outflow tube Outlet Temperatures in real time simultaneously
The watt level of group deflector electric heater makes the fluid temperature (F.T.) for flowing out heating device be in the upper limit of setting heating temperature under
Between limit value.
Further, if survey the flow reduction in main influent stream pipe, controller control reduces opens solenoid valve and water conservancy diversion
Plate electric heater quantity is adjusted according to deflector outlet temperature of electric heater and main outflow tube exit fluid temperature data in real time simultaneously
The watt level of whole every group of deflector electric heater makes the fluid temperature (F.T.) for flowing out heating device be in the upper limit of setting heating temperature
Between lower limit value.
Further, the deflector electric heating calorifier inlets are connect with solenoid valve connection outlet with manual ball valve,
Solenoid valve valve in front of this group of deflector electric heater and rear need to be only closed when every group of diversion electric heater needs to safeguard
Manual ball valve does not influence the normal use of heating device.
Further, the controller selects PLC control or programmable controller.
Further, the main influent stream pipe connects current divider；Current divider connects solenoid valve；Solenoid valve connects deflector electricity
Heater；Deflector electric heater connects manual ball valve；Manual ball valve connects collector；Collector connects main outflow tube；Guarantee
The identical flow resistance in path that fluid flows through each deflector electric heater is consistent.
Utility model has the advantages that
A kind of wide flow material method for heating and controlling and its device that the utility model is proposed can be suitble to different flow
The fluid heating of range is still able to maintain outflow heating device fluid temperature (F.T.) when flow increases and reduces suddenly during heating
Stablize.Increase or decrease the deflector electric heating for participating in heating in the course of work in time according to the size of main influent stream pipe fluid flow
Device adjusts every group of deflector electricity according to deflector outlet temperature of electric heater and main outflow tube Outlet Temperatures simultaneously in real time and adds
The watt level of hot device is in the fluid temperature (F.T.) for flowing out heating device between the upper and lower bound value of setting heating temperature;Have
The features such as heating efficiency is high, power consumption is small, heating temperature stability is good, occupied space is seldom, can keep when flow is constant
Outflow port fluid temperature (F.T.) can keep the fluid temperature (F.T.) of outflow heating device in ± 3 DEG C in ± 1.5 DEG C in flow mutation,
And reach the fluid temperature (F.T.) for flowing out heating device in ± 1.5 DEG C, it is heated using water conservancy diversion board heating apparatus than traditional
Heating method is safer.The utility model can be widely applied to the fluid heating of various wide range of flows.
Claims (8)
1. fluid thermostat when a kind of width flow material flow mutation, including deflector electric heater, main influent stream pipe and master go out
Flow tube, it is characterised in that: deflector electric heater is multiple groups deflector electric heater more than two, and multiple groups deflector electricity adds
Hot device is arranged in parallel in fluid heater；The entrance of every group of deflector electric heater is respectively equipped with the monitoring of entrance fluid data
System, outlet are equipped with outlet fluid data and monitor system；Entrance fluid data monitors system and outlet fluid data monitors system
Data exchange is carried out with fluid heater controller, and fluid heater deflector electricity is controlled by the result of data exchange
The unlatching group number of heater, to guarantee the fluid temperature (F.T.) flowed out from main outflow tube within the scope of controlled.
2. fluid thermostat when width flow material flow mutation as described in claim 1, it is characterised in that: every group of deflector
The import of electric heater is connected to current divider by inlet control valve, then connects main influent stream pipe by current divider；Inlet control valve is
Electric control valve is controlled by fluid heater controller.
3. fluid thermostat when width flow material flow mutation as claimed in claim 2, it is characterised in that: every group of deflector
Equipped at least with two temperature sensors on electric heater, one is inlet temperature sensor, for detecting deflector electric heater
On highest point temperature；One is outlet temperature sensor, for detecting deflector electric heater exit fluid temperature.
4. fluid thermostat when width flow material flow mutation as described in claim 1, it is characterised in that: described every group
It is that multiple groups are arranged in fluid heater to lead that the entrance of deflector electric heater, which is respectively equipped with entrance fluid data monitoring system,
Flowing plate and electric heater component, multiple groups deflector and electric heater component parallel arrangement, every group of deflector and electric heater component
Import connect with solenoid valve, the outlet of every group of deflector electric heater is connect with manual ball valve, solenoid valve connect current divider, hand
Dynamic ball valve connects collector, and current divider connects main influent stream pipe, and collector connects main outflow tube, import electromagnetism is housed on main influent stream pipe
Valve, inlet pressure sensor and inlet temperature sensor.
5. fluid thermostat when width flow material flow mutation as described in claim 1, it is characterised in that: the outlet
It is in main outflow tube outlet port installation outlet temperature sensor and outlet pressure biography equipped with outlet fluid data monitoring system
Sensor.
Fluid thermostat when 6. the wide flow material flow as described in claim 4 or 5 any one claims is mutated,
It is characterized in that: each deflector electric heater, solenoid valve, inlet solenoid valve, inlet pressure sensor, inlet temperature sensing
Device, outlet temperature sensor, outlet pressure sensor are connect by signal wire with control controller, and controller is opened by control
The solenoid valve of different number meets flow system flow variation and requires, and the heating power realization pair for passing through control deflector electric heater
Flow out the control of the constant temperature of heating device fluid temperature (F.T.).
7. fluid thermostat when width flow material flow mutation as claimed in claim 6, it is characterised in that: the water conservancy diversion
Plate electric heating calorifier inlets are connect with solenoid valve connection outlet with manual ball valve, when every group of diversion electric heater needs to safeguard
The manual ball valve of the solenoid valve valve and rear that need to only close in front of this group of deflector electric heater does not influence the normal of heating device
It uses.
8. fluid thermostat when width flow material flow mutation as claimed in claim 6, it is characterised in that: the master into
Flow tube connects current divider；Current divider connects solenoid valve；Solenoid valve connects deflector electric heater；Deflector electric heater connects hand
Dynamic ball valve；Guarantee fluid flow through each deflector electric heater the identical flow resistance in path it is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821225706.8U CN209263323U (en) | 2018-08-01 | 2018-08-01 | Fluid thermostat when a kind of width flow material flow mutation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821225706.8U CN209263323U (en) | 2018-08-01 | 2018-08-01 | Fluid thermostat when a kind of width flow material flow mutation |
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| Publication Number | Publication Date |
|---|---|
| CN209263323U true CN209263323U (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821225706.8U Active CN209263323U (en) | 2018-08-01 | 2018-08-01 | Fluid thermostat when a kind of width flow material flow mutation |
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| Country | Link |
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| CN (1) | CN209263323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759069A (en) * | 2018-08-01 | 2018-11-06 | 湖南智热技术股份有限公司 | Keep flowing out the method and device of fluid constant temperature when wide flow material flow mutation |
-
2018
- 2018-08-01 CN CN201821225706.8U patent/CN209263323U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759069A (en) * | 2018-08-01 | 2018-11-06 | 湖南智热技术股份有限公司 | Keep flowing out the method and device of fluid constant temperature when wide flow material flow mutation |
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