CN209459024U - A kind of fully automatic energy-saving plate-type heat-exchange unit - Google Patents
A kind of fully automatic energy-saving plate-type heat-exchange unit Download PDFInfo
- Publication number
- CN209459024U CN209459024U CN201920143358.8U CN201920143358U CN209459024U CN 209459024 U CN209459024 U CN 209459024U CN 201920143358 U CN201920143358 U CN 201920143358U CN 209459024 U CN209459024 U CN 209459024U
- Authority
- CN
- China
- Prior art keywords
- pipe
- water
- secondary side
- controller
- water inlet
- 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.)
- Active
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a kind of fully automatic energy-saving plate-type heat-exchange units, including pedestal and the plate heat exchanger being set on the base, circulating pump, small pump, water tank and control cabinet, the water inlet of the water supply pipe connects the water tank, liquid level sensor is provided in the water tank, tap water inlet pipe is fixedly connected on the water tank, solenoid valve and water softener are provided in the tap water inlet pipe, the water inlet of the tap water inlet pipe connects water supply；Temperature sensor and pressure sensor are provided on the primary side water supplying pipe of the plate heat exchanger, primary side return pipe, secondary side water supplying pipe and secondary side return pipe；It is provided with controller in the control cabinet, is provided with outdoor temperature sensor on the control cabinet.Fully automatic energy-saving plate-type heat-exchange unit provided by the utility model constitutes comprehensive monitoring system using controller and multiple sensor, while carrying out frequency conversion control to circulating pump and small pump, has many advantages, such as energy-efficient, automation.
Description
Technical field
The utility model relates to heat-exchange unit technical fields, more particularly to a kind of fully automatic energy-saving plate-type heat exchange unit
Group.
Background technique
Concentrated supply of heating in the city is the important basis in city, is one of energy saving, the important measures to reduce environmental pollution.Heat
Power station is the bridge for connecting city thermal pipe network and user's heat supply network as one of in urban district heating system three big component parts
Beam.In urban district heating system operation, heat-exchange unit has become extremely important component part, improves heat-exchange unit
Operational efficiency also becomes the important development direction of therrmodynamic system, the height of heat-exchange unit operation adjusting meaning and management level
Directly affect the energy consumption level of heating system.
Currently, plate-type heat-exchange unit has become extremely important component part in urban district heating system operation,
The operational efficiency for improving heat-exchange unit also becomes the important development direction of therrmodynamic system, plate-type heat-exchange unit operation adjusting meaning
And the height of management level directly affects the energy consumption level of heating system.The automatically controlled system of existing plate-type heat-exchange crew qiting
System, but due to control system unreasonable allocation, the operation of heat exchange equipment Intelligent energy-saving cannot be reached, in addition, in heat exchange equipment
Water circulating pump, moisturizing pump startup are frequent, significantly affect the service life of equipment.
Utility model content
The purpose of the utility model is to provide a kind of fully automatic energy-saving plate-type heat-exchange units, are passed using controller and multichannel
Sensor constitutes comprehensive monitoring system, while carrying out frequency conversion control to circulating pump and small pump, has energy-efficient, automation etc.
Advantage.
To achieve the above object, the utility model provides following scheme:
A kind of fully automatic energy-saving plate-type heat-exchange unit, the heat-exchange unit include: pedestal and the plate being set on the base
Formula heat exchanger, circulating pump, small pump, water tank and control cabinet, the primary side of the plate heat exchanger respectively with primary side water supplying pipe
It is connected with primary side return pipe, is disposed with electric control valve on the primary side water supplying pipe；The two of the plate heat exchanger
Secondary side is connect with secondary side water supplying pipe and secondary side return pipe respectively, and the circulating pump is arranged on the secondary side return pipe, and
Equipped with circulation pump bypass, the circulating pump is connected with circulating pump frequency converter, is connected with water supply pipe on the secondary side water supplying pipe,
The water supply pipe is arranged close to the water inlet of the secondary side water supplying pipe, the small pump is arranged on the water supply pipe, and be equipped with
Moisturizing pump bypass, the small pump are connected with small pump frequency converter；
The water inlet of the water supply pipe connects the water tank, is provided with liquid level sensor in the water tank, on the water tank
It is fixedly connected with tap water inlet pipe, solenoid valve and water softener, the tap water water inlet are provided in the tap water inlet pipe
The water inlet of pipe connects water supply；
Temperature is provided on the primary side water supplying pipe, primary side return pipe, secondary side water supplying pipe and secondary side return pipe
Spend sensor and pressure sensor；It is provided with controller in the control cabinet, outdoor temperature sensing is provided on the control cabinet
Device, the controller respectively with the temperature sensor, pressure sensor, outdoor temperature sensor, electric control valve, circulating pump
Frequency converter, small pump frequency converter, solenoid valve are connected with liquid level sensor.
Optionally, touch screen is provided on the control cabinet, the touch screen is connected with the controller.
Optionally, wireless communication module, the controller and the wireless communication module phase are provided in the control cabinet
Connection, the controller are communicated to connect by the wireless communication module and host computer or handheld terminal.
Optionally, acoustic-optic alarm, the acoustic-optic alarm and controller electricity are provided on the control cabinet
Property connection.
According to specific embodiment provided by the utility model, the utility model discloses following technical effects: this is practical new
Type provide fully automatic energy-saving plate-type heat-exchange unit, controller respectively with the temperature sensor and pressure sensing on each pipeline
Device, outdoor temperature sensor, electric control valve, circulating pump frequency converter, small pump frequency converter, solenoid valve are connected with liquid level sensor
Connect, constitute the strong monitoring system of comprehensive performance, can temperature to plate heat exchanger primary side and secondary side and pressure into
Row real-time monitoring, and frequency conversion control is carried out to circulating pump and small pump using frequency converter, have energy-efficient, automation etc. excellent
Point.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment fully automatic energy-saving plate-type heat-exchange unit；
Fig. 2 is the control principle schematic diagram of the utility model embodiment fully automatic energy-saving plate-type heat-exchange unit；
Description of symbols: 1, electric control valve；2, primary side water supplying pipe；3, plate heat exchanger；4, primary side return pipe；
5, secondary side return pipe；6, secondary side water inlet pipe；7, control cabinet；8, circulating pump；9, pump bypass is recycled；10, small pump；11,
Moisturizing pump bypass；12, water supply pipe；13, heat-network supervisory control system in electric host computer；14, outdoor temperature sensor；15, pressure sensor；
16, temperature sensor；17, circulating pump frequency converter；18, small pump frequency converter；19, water tank；20, liquid level sensor；21, electromagnetism
Valve；22, water softener.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of fully automatic energy-saving plate-type heat-exchange units, are passed using controller and multichannel
Sensor constitutes comprehensive monitoring system, while carrying out frequency conversion control to circulating pump and small pump, has energy-efficient, automation etc.
Advantage.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Fig. 1 is the structural schematic diagram of the utility model embodiment fully automatic energy-saving plate-type heat-exchange unit, and Fig. 2 is that this is practical
The control principle schematic diagram of new embodiment fully automatic energy-saving plate-type heat-exchange unit, as shown in Figure 1 to Figure 2, the utility model
A kind of fully automatic energy-saving plate-type heat-exchange unit that embodiment provides, the heat-exchange unit include pedestal and are set on the base
Plate heat exchanger 3, circulating pump 8, small pump 10, water tank 19 and control cabinet 7, the primary side of the plate heat exchanger 3 is respectively with one
Secondary side water supplying pipe 2 and primary side return pipe 4 connect, and are disposed with electric control valve 1 on the primary side water supplying pipe 2；It is described
The secondary side of plate heat exchanger 3 is connect with secondary side water supplying pipe 6 and secondary side return pipe 5 respectively, on the secondary side return pipe 5
The circulating pump 8 is set, and is equipped with circulation pump bypass 9, the circulating pump 8 is connected with circulating pump frequency converter 17, described secondary
Water supply pipe 12 is connected on side water supplying pipe 6, the water supply pipe 12 is arranged close to the water inlet of the secondary side water supplying pipe 6, described
The small pump 10 is set on water supply pipe 12, and is equipped with moisturizing pump bypass 11, the small pump 10 is connected with moisturizing pump frequency conversion
Device 18；
The water inlet of the water supply pipe 12 connects the water tank 19, is provided with liquid level sensor 20, institute in the water tank 19
It states and is fixedly connected with tap water inlet pipe on water tank 19, solenoid valve 21 and water softener 22 are provided in the tap water inlet pipe,
The water inlet of the tap water inlet pipe connects water supply；
It is respectively provided on the primary side water supplying pipe 2, primary side return pipe 4, secondary side water supplying pipe 5 and secondary side return pipe 6
There are temperature sensor 16 and pressure sensor 17；It is provided with controller in the control cabinet 7, is arranged on the control cabinet 7 and has family
Outer temperature sensor 14, the controller respectively with the temperature sensor 16, pressure sensor 17, outdoor temperature sensor
14, electric control valve 1, circulating pump frequency converter 17, small pump frequency converter 18, solenoid valve 21 are connected with liquid level sensor 20 and are connected
It connects；The controller can select PLC controller；
Touch screen is provided on the control cabinet 7, the touch screen is connected with the controller；In the control cabinet 7
It is provided with wireless communication module, the controller is connected with the wireless communication module, and the controller passes through described wireless
Communication module and heat-network supervisory control system in electric host computer 13 or handheld terminal communicate to connect；Sound-light alarm is provided on the control cabinet 7
Device, the acoustic-optic alarm and the controller are electrically connected, the controller set each pipeline temperature threshold and
Pressure threshold, when corresponding temperature sensor or the collected data of pressure sensor exceed given threshold, controller controls institute
It states combined aural and visual alarm and issues alarm signal, it can also handheld terminal of the module transfer to staff by wireless communication.
During the work time, the controller measures outdoor temperature according to outdoor temperature sensor 20 to supply water with secondary side
Temperature sensor on pipe 6 measures temperature and compares, the requirement according to outdoor temperature situation and user to temperature, to determine confession
Coolant-temperature gage-outdoor temperature PID adjustment curve adjusts primary side electric control valve 1, heat source flow is adjusted, to reach adjusting two
The purpose of secondary side supply water temperature meets user's different requirement of secondary side supply water temperature at temperature outside different chamber, reach it is comfortable,
The effect of energy conservation, automatic adjustment；Pressure of the controller according to units' installation on secondary side water supplying pipe 6 and secondary side return pipe 5
The measured value of sensor outputs signal to circulating pump after being compared with the secondary side confession in controller, return water pressure differential resetting value
Frequency converter 17 or small pump frequency converter 18, adjust the frequency of output, pass through Frequency Converter Control circulating pump 8 or turn of small pump 10
Speed, realizes the adjusting of secondary side flow, and then achievees the purpose that constant-pressure drop is supplied water；It is described during 12 moisturizing of water pipe
Controller acquires the level condition in water tank by liquid level sensor 20, if liquid level reaches given threshold, controller controls institute
The opening of solenoid valve 21 is stated, running water pipe is connected to, water supply supplies water for it.
Fully automatic energy-saving plate-type heat-exchange unit provided by the utility model, controller respectively with the temperature on each pipeline
Sensor and pressure sensor, outdoor temperature sensor, electric control valve, circulating pump frequency converter, small pump frequency converter, solenoid valve
It is connected with liquid level sensor, constitutes the strong monitoring system of comprehensive performance, it can be to plate heat exchanger primary side and secondary
The temperature and pressure of side carry out real-time monitoring, and carry out frequency conversion control to circulating pump and small pump using frequency converter, have efficient
The advantages that energy conservation, automation.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology of this field
Personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.In conclusion
The content of the present specification should not be construed as a limitation of the present invention.
Claims (4)
1. a kind of fully automatic energy-saving plate-type heat-exchange unit characterized by comprising pedestal and be set on the base board-like
Heat exchanger, circulating pump, small pump, water tank and control cabinet, the primary side of the plate heat exchanger respectively with primary side water supplying pipe and
Primary side return pipe connects, and is disposed with electric control valve on the primary side water supplying pipe；The plate heat exchanger it is secondary
Side is connect with secondary side water supplying pipe and secondary side return pipe respectively, the circulating pump is arranged on the secondary side return pipe, and set
There is circulation pump bypass, the circulating pump is connected with circulating pump frequency converter, is connected with water supply pipe on the secondary side water supplying pipe, institute
The water inlet that water supply pipe is stated close to the secondary side water supplying pipe is arranged, and the small pump is arranged on the water supply pipe, and be equipped with and mend
Water pump bypass pipe, the small pump are connected with small pump frequency converter；
The water inlet of the water supply pipe connects the water tank, and liquid level sensor is provided in the water tank, is fixed on the water tank
It is connected with tap water inlet pipe, solenoid valve and water softener are provided in the tap water inlet pipe, the tap water inlet pipe
Water inlet connects water supply；
Temperature biography is provided on the primary side water supplying pipe, primary side return pipe, secondary side water supplying pipe and secondary side return pipe
Sensor and pressure sensor；It is provided with controller in the control cabinet, outdoor temperature sensor, institute are provided on the control cabinet
State controller respectively with the temperature sensor, pressure sensor, outdoor temperature sensor, electric control valve, circulation pump frequency conversion
Device, small pump frequency converter, solenoid valve are connected with liquid level sensor.
2. fully automatic energy-saving plate-type heat-exchange unit according to claim 1, which is characterized in that be arranged on the control cabinet
There is touch screen, the touch screen is connected with the controller.
3. fully automatic energy-saving plate-type heat-exchange unit according to claim 1, which is characterized in that setting in the control cabinet
There is wireless communication module, the controller is connected with the wireless communication module, and the controller passes through the wireless communication
Module and host computer or handheld terminal communicate to connect.
4. fully automatic energy-saving plate-type heat-exchange unit according to claim 1, which is characterized in that be arranged on the control cabinet
Acousto-optic warning device, the acoustic-optic alarm and the controller are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920143358.8U CN209459024U (en) | 2019-01-28 | 2019-01-28 | A kind of fully automatic energy-saving plate-type heat-exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920143358.8U CN209459024U (en) | 2019-01-28 | 2019-01-28 | A kind of fully automatic energy-saving plate-type heat-exchange unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459024U true CN209459024U (en) | 2019-10-01 |
Family
ID=68045921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920143358.8U Active CN209459024U (en) | 2019-01-28 | 2019-01-28 | A kind of fully automatic energy-saving plate-type heat-exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209459024U (en) |
-
2019
- 2019-01-28 CN CN201920143358.8U patent/CN209459024U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202868819U (en) | Intelligent centralized heating system | |
| CN103335359A (en) | Intelligent heat exchange station | |
| CN203421772U (en) | Intelligent heat exchange station | |
| CN203395967U (en) | Heating station energy-saving device with dual-adjustment function | |
| CN202660969U (en) | Energy-saving board type heat exchanging unit | |
| CN104949569A (en) | Efficient energy-saving intelligent control system of heat exchanger unit | |
| CN106123107A (en) | Possesses the energy-saving control device for central heating heat exchange station of function of measuring | |
| CN205747150U (en) | Possesses the energy-saving control device for central heating heat exchange station of function of measuring | |
| CN202598678U (en) | Intelligent adaptive control system for heat exchanger unit | |
| CN102393713A (en) | Integrated intelligent energy-saving dynamic optimization central control system for buildings | |
| CN201503063U (en) | Full-automatic unattended heat exchanger unit | |
| CN209459024U (en) | A kind of fully automatic energy-saving plate-type heat-exchange unit | |
| CN209960597U (en) | Double-isolation interval mixing energy-saving heat supply unit adopting double T-shaped separators | |
| CN201327106Y (en) | Variable-temperature-and-quantity heating and heat-exchange device | |
| CN204593568U (en) | A kind of transformer station's house heating system based on power transformer loss | |
| CN202328524U (en) | Energy-saving device of heat supply system | |
| CN205747094U (en) | A kind of self adaptation heating energy conservation control system | |
| CN207438834U (en) | A kind of subscriber access system for regional cooling and heating system | |
| CN206929853U (en) | Heating system of solar energy foor | |
| CN104848317A (en) | Intelligent heating plate type heat exchanger unit | |
| CN209512150U (en) | A kind of full-automatic plate-type heat-exchange unit | |
| CN205619424U (en) | Energy -efficient water heat exchanger group of mixing | |
| CN205065901U (en) | Centralized heat supply control system | |
| CN208222623U (en) | Intelligent building thermal power plant unit | |
| CN206522833U (en) | A kind of new injection type heat-exchange unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |