CN206582934U - A kind of direct subsidy intelligent heat-exchange unit - Google Patents
A kind of direct subsidy intelligent heat-exchange unit Download PDFInfo
- Publication number
- CN206582934U CN206582934U CN201621368863.5U CN201621368863U CN206582934U CN 206582934 U CN206582934 U CN 206582934U CN 201621368863 U CN201621368863 U CN 201621368863U CN 206582934 U CN206582934 U CN 206582934U
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- Prior art keywords
- secondary network
- heat
- direct subsidy
- exchange
- water
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Abstract
A kind of direct subsidy intelligent heat-exchange unit, it is related to central heating field, including recuperated cycle system, Circulated power system and control system, the recuperated cycle system includes plate type heat exchanger and secondary network backwater end, secondary network backwater end is connected with Circulated power system, the direct subsidy system of a carry out moisturizing is communicated with pipeline between plate type heat exchanger and secondary network backwater end, the direct subsidy system includes refill flow meter and electric control valve, the direct subsidy system other end is connected with running water pipe end, refill flow meter and electric control valve are provided with the bypass line, the utility model need not install small pump and water supply tank additional, pressure is had by oneself by the use of running water is used as system water supplement, make full use of tap water pressure, investment of equipment can so be saved, reduce occupation area of equipment, it is crucial that reducing equipment operating cost, save the energy.
Description
Technical field
The utility model is related to central heating field, and specifically a kind of direct subsidy for applying new water supplementing method is intelligently changed
Heat engine group.
Background technology
Intelligent heat-exchange unit is to be integrated with heat exchanger, circulating pump, small pump, instrument, sensor, electrical control and valved tube
Road carries out scientific algorithm and optimization design in the machine electro-chemical equipment of one, is automatically controlled with leaving water temperature, and compact conformation is closed
Reason, band intelligent control module intelligence control system, convenient operation and management, the advantages of saving operating cost can be different demands
User provides the heat exchange comprehensive solution of integration, has been widely used district heating/refrigeration system, domestic hot-water system
System, waste heat recovery, the numerous areas such as desalination process cooling system.
Current intelligent heat-exchange unit is all provided with small pump, water supply tank as water supplementing method, using such a water supplementing method running water
Enter water supply tank after first pressure release, setting pressure is then reached by small pump supercharging.Tap water pressure does not make full use of and made
Wasted into energy.Chinese patent CN205579706U discloses a kind of packaging type intelligent heat-exchange station, and the packaging type is intelligently changed
Heat stations add the water supplementing method of small pump using water supply tank, and design cost is higher and the consumption energy is larger during moisturizing.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of direct subsidy intelligent heat-exchange unit, the device is not required to
Install small pump and water supply tank additional, have pressure by oneself as system water supplement by the use of running water, make full use of tap water pressure, so may be used
To save investment of equipment, reduce occupation area of equipment, it is crucial that reducing equipment operating cost, the energy is saved.
The technical scheme in the invention for solving the technical problem is：
A kind of direct subsidy intelligent heat-exchange unit, including recuperated cycle system, Circulated power system and control system, the heat exchange
The circulatory system includes once net heat-exchange end, secondary network heat-exchange end and connection, and once net heat-exchange end and the board-like of secondary network heat-exchange end are changed
Hot device, secondary network heat-exchange end includes secondary network water supply end and secondary network backwater end, and secondary network backwater end is connected with circulation power system
System, the control system is connected with recuperated cycle system, Circulated power system, plate type heat exchanger and secondary network backwater end it
Between pipeline on be communicated with the direct subsidy system of a carry out moisturizing, the direct subsidy system includes refill flow meter and electric control valve,
The direct subsidy system other end is connected with running water pipe end, and refill flow meter and motorized adjustment are provided with the bypass line
Valve, the control system is connected with direct subsidy system.
Further, the direct subsidy system also includes check-valves, and the check-valves is arranged on the branch road residing for direct subsidy system
On pipeline.
Further, pressure sensor and TEMP are provided between the secondary network water supply end and plate type heat exchanger
Device,
Further, secondary flowmeter is provided between plate type heat exchanger and secondary network backwater end.
Further, pressure sensor and TEMP are additionally provided between plate type heat exchanger and secondary network backwater end
Device.
Further, the electromagnetic relief valve for pressure release is additionally provided between plate type heat exchanger and secondary network backwater end,
Safety valve is provided between plate type heat exchanger and secondary network backwater end.
Further, the control system is PLC, and the PLC is connected with outdoor temperature reset device.
Further, the Circulated power system includes two water circulating pumps being arranged in parallel；On water circulating pump pipeline,
Water circulating pump imports and exports connection end and is provided with connecting hose and butterfly valve, and frequency conversion is provided between the PLC and water circulating pump
Controller.
Further, the once net heat-exchange end includes once net water supply end and once net backwater end, and the once net is supplied
Y-type filter, electric temperature control valve, pressure sensor and temperature sensor are provided between water end (W.E.) and plate type heat exchanger, it is board-like to change
Once calorimeter, pressure gauge and thermometer are set between hot device and once net backwater end.
The beneficial effects of the utility model are：
The utility model need not install small pump and water supply tank additional, have pressure by oneself as system water supplement by the use of running water, fill
Divide and utilize tap water pressure, can so save investment of equipment, reduce occupation area of equipment, it is crucial that reducing equipment fortune
Row expense, saves the energy.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
In figure：1Y type filters, 2 electric temperature control valves, 3 pressure sensors, 4 temperature sensors, 5PLC controllers, 6 is board-like
Heat exchanger, 7 frequency-variable controllers, 8 safety valves, 9 calorimeters, 10 pressure gauges, 11 thermometers, 12 water circulating pumps, 13 electromagnetism are let out
Pressure valve, 14 check-valves, the refill flow meter of 15 electric control valve 16,17 outdoor temperature reset devices, No. 18 2 flowmeters.
Embodiment
As shown in figure 1, the direct subsidy intelligent heat-exchange unit include recuperated cycle system, Circulated power system, direct subsidy system and
Control system.
The recuperated cycle system includes once net heat-exchange end, secondary network heat-exchange end and connects once net heat-exchange end and secondary
The plate type heat exchanger 6 of net heat-exchange end.The heat exchange of net and secondary network is realized once by plate type heat exchanger, is that user is supplied
Heat.
Circulated power system is connected with secondary network heat-exchange end, the water circulation for carrying out whole secondary network end.Because of fortune
Secondary pipe network evaporating, emitting, dripping or leaking of liquid or gas phenomenon and user discharge water during row, and discharge reduction causes pressure to reduce in the secondary cycle network of rivers, enters
And influence heat supply, it is necessary to moisturizing is carried out to system.
The direct subsidy system for moisturizing is connected with Circulated power system.
The control system is connected with recuperated cycle system, Circulated power system, direct subsidy system.
The control system is PLC 5, and the PLC 5 is connected with outdoor temperature reset device 17.
As shown in figure 1, once net heat-exchange end includes once net water supply end and once net backwater end, the once net water supply end
Y-type filter 1, electric temperature control valve 2, pressure sensor 3 and temperature sensor 4 are provided between plate type heat exchanger 6, it is board-like to change
Once calorimeter 9, pressure gauge 10 and thermometer 11 are set between hot device 6 and once net backwater end.
The y-type filter 1, electric temperature control valve 2, pressure sensor 3, temperature sensor 4, calorimeter 9, a pressure gauge
10 and thermometer 11 be connected with PLC phase 5.
Secondary network heat-exchange end includes secondary network water supply end and secondary network backwater end, the secondary network water supply end and plate-type heat-exchange
Can be set between device 6 has pressure sensor and temperature sensor, is provided between plate type heat exchanger 6 and secondary network backwater end secondary
Flowmeter 18.
Further, pressure sensor and TEMP are additionally provided between plate type heat exchanger 6 and secondary network backwater end
Device.
Further, the electronic relief valve for pressure release is additionally provided between plate type heat exchanger 6 and secondary network backwater end
13, when in secondary network system water due to expand with heat and contract with cold actuating pressure more than default superpressure discharge value when, 5 controllers send letter
Number give electromagnetic relief valve 13, releasing pressure automatically, in order to realize superpressure discharge duplicate protection, in plate type heat exchanger 6 and secondary network backwater
Safety valve 8 is additionally provided between end.
In order to strengthen the circulation ability of whole secondary network heat-exchange end, set between plate type heat exchanger 6 and secondary network backwater end
There is Circulated power system, the Circulated power system includes two water circulating pumps 12 being arranged in parallel；In the pipeline of water circulating pump 12
On, water circulating pump 12 imports and exports connection end and is provided with connecting hose and butterfly valve, between the PLC 5 and water circulating pump 12
Provided with frequency-variable controller 7, for controlling water circulating pump.
Direct subsidy system, the direct subsidy system bag are communicated with pipeline between plate type heat exchanger 6 and secondary network backwater end
Refill flow meter 16 and electric control valve 15 are included, the direct subsidy system is the pipe between plate type heat exchanger 6 and secondary network backwater end
Refill flow meter 16 and electric control valve 15 are provided with one branch road on road, the branch road, the branch road is connected with running water pipe end,
Realize that tap water pressure makes full use of, it is to avoid cause energy to waste.
When secondary network backwater end pressure exceedes running water supplementing water pressure, to prevent from flowing backwards increase check-valves 14, two are prevented
Secondary net system aqueous reflux is into running water.
Working method a, heat source water enters after plate type heat exchanger 6 exchanges heat after y-type filter 1 by once heat
Table 9 returns to once net backwater end；Secondary backwater is pressurizeed after filter into water circulating pump 12, enters board-like after pressurization
Heat exchanger 6 is exchanged heat, and secondary network water supply end is entered after heat exchange, is that user carries out heat supply.
When pressure sensor detection pressure is less than setting value, controller is signaled to the increase valve of electric control valve 15
Aperture such as running water, which enters, carries out moisturizing, and signal by the automatic gauge refill flow of refill flow meter 16 and is uploaded to by running water
PLC 5, enters secondary network by electric control valve 15 and circulates, and with the increase of secondary network flow, pressure constantly rises in pipe network
Height, by pressure sensor pressure signal to PLC 5, controller, which is signaled to electric control valve 15 and is adjusted, to be subtracted
Few valve opening, so as to realize secondary pipe network pressure all the time in the range of control.
Preferred embodiment of the present utility model is the foregoing is only, is not whole embodiments of the present utility model,
Not to limit the utility model, all any modifications within spirit of the present utility model and principle, made, equivalent substitution,
Improve etc., it should be included within protection domain of the present utility model.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art, in order to prominent
Go out innovative characteristicses of the present utility model, will not be repeated here.
Claims (9)
1. a kind of direct subsidy intelligent heat-exchange unit, including recuperated cycle system, Circulated power system and control system, the heat exchange are followed
Loop system includes once net heat-exchange end, secondary network heat-exchange end and the plate-type heat-exchange for connecting once net heat-exchange end and secondary network heat-exchange end
Device, secondary network heat-exchange end includes secondary network water supply end and secondary network backwater end, and secondary network backwater end is connected with Circulated power system,
The control system is connected with recuperated cycle system, Circulated power system, it is characterized in that, returned in plate type heat exchanger and secondary network
The direct subsidy system of a carry out moisturizing is communicated with pipeline between water end (W.E.), the direct subsidy system includes refill flow meter and electric adjustable
Valve is saved, the direct subsidy system other end is connected with running water pipe end, the bypass line residing for the direct subsidy system and is provided with benefit
Water ga(u)ge and electric control valve, the control system are connected with direct subsidy system.
2. a kind of direct subsidy intelligent heat-exchange unit according to claim 1, it is characterized in that, the direct subsidy system also includes non-return
Valve, the check-valves is arranged in the bypass line residing for direct subsidy system.
3. a kind of direct subsidy intelligent heat-exchange unit according to claim 1, it is characterized in that, the secondary network water supply end with it is board-like
Pressure sensor and temperature sensor are provided between heat exchanger.
4. a kind of direct subsidy intelligent heat-exchange unit according to claim 1, it is characterized in that, plate type heat exchanger and secondary network backwater
Secondary flowmeter is provided between end.
5. a kind of direct subsidy intelligent heat-exchange unit according to claim 4, it is characterized in that, returned in plate type heat exchanger and secondary network
Pressure sensor and temperature sensor are additionally provided between water end (W.E.).
6. a kind of direct subsidy intelligent heat-exchange unit according to claim 4, it is characterized in that, returned in plate type heat exchanger and secondary network
The electromagnetic relief valve for pressure release is additionally provided between water end (W.E.), safety is provided between plate type heat exchanger and secondary network backwater end
Valve.
7. a kind of direct subsidy intelligent heat-exchange unit according to claim 1, it is characterized in that, the control system controls for PLC
Device, the PLC is connected with outdoor temperature reset device.
8. a kind of direct subsidy intelligent heat-exchange unit according to claim 7, it is characterized in that, the Circulated power system includes two
The individual water circulating pump being arranged in parallel；On water circulating pump pipeline, water circulating pump imports and exports connection end and is provided with connecting hose and butterfly
Valve, is provided with frequency-variable controller between the PLC and water circulating pump.
9. a kind of direct subsidy intelligent heat-exchange unit according to claim 1, it is characterized in that, the once net heat-exchange end includes one
Secondary net water supply end and once net backwater end, are provided with y-type filter, electronic between the once net water supply end and plate type heat exchanger
Temperature-sensing valve, pressure sensor and temperature sensor, set once calorimeter, pressure between plate type heat exchanger and once net backwater end
Power table and thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621368863.5U CN206582934U (en) | 2016-12-13 | 2016-12-13 | A kind of direct subsidy intelligent heat-exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621368863.5U CN206582934U (en) | 2016-12-13 | 2016-12-13 | A kind of direct subsidy intelligent heat-exchange unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582934U true CN206582934U (en) | 2017-10-24 |
Family
ID=60108769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621368863.5U Expired - Fee Related CN206582934U (en) | 2016-12-13 | 2016-12-13 | A kind of direct subsidy intelligent heat-exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206582934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006784A (en) * | 2018-01-15 | 2018-05-08 | 沈阳智通工程有限公司 | Moisturizing adjusting method, system and device, the heat exchange station of heat exchange station control system |
| CN114166537A (en) * | 2021-11-09 | 2022-03-11 | Omexell(济南)传热技术有限公司 | Heat exchanger unit and detection method thereof |
-
2016
- 2016-12-13 CN CN201621368863.5U patent/CN206582934U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006784A (en) * | 2018-01-15 | 2018-05-08 | 沈阳智通工程有限公司 | Moisturizing adjusting method, system and device, the heat exchange station of heat exchange station control system |
| CN114166537A (en) * | 2021-11-09 | 2022-03-11 | Omexell(济南)传热技术有限公司 | Heat exchanger unit and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20211213 |