CN206420025U - One kind improvement heat-exchange unit - Google Patents
One kind improvement heat-exchange unit Download PDFInfo
- Publication number
- CN206420025U CN206420025U CN201720047455.8U CN201720047455U CN206420025U CN 206420025 U CN206420025 U CN 206420025U CN 201720047455 U CN201720047455 U CN 201720047455U CN 206420025 U CN206420025 U CN 206420025U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- secondary network
- heat
- exchange unit
- water
- 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
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Heat-exchange unit is improved the utility model discloses one kind, including：Heat exchanger, for carrying out heat exchange to cold water and hot water；Webmaster road, for the circulation of hot water in the heat exchanger, a webmaster road includes once net water supply line and once net water return pipeline；Secondary network pipeline, for the circulation of cold water in the heat exchanger, the secondary network pipeline includes secondary network water supply line and secondary network water return pipeline；Moisturizing pipeline, for supplementing the water-carrying capacity in the secondary network pipeline；Webmaster road and the secondary network pipeline are connected by one eighth bend or 90 degree of elbows with the heat exchanger respectively；The secondary network pipeline and the moisturizing pipeline are connected by one eighth bend or 90 degree of elbows.Improvement heat-exchange unit pipeline described in the utility model is connected by one eighth bend or 90 degree of elbows, is made flowing of the water in pipe more smooth, is reduced the drag losses of water, reduces energy consumption, make the operation more energy-saving and environmental protection of heat-exchange unit.
Description
Technical field
The utility model is related to field of heat exchangers, especially a kind of heat-exchange unit of improvement.
Background technology
The industry using heat-exchange unit, the heat exchanger of present internal and international upper application are needed in concentrated supply of heating in the city etc.
Group, being connected to for its pipeline is turned round and intersecting place, uses T-shaped connection, and which adds the flowing of water resistance
Power, making the operation energy consumption of heat-exchange unit increases, and neither saves also not environmentally, also add the operating cost of enterprise.
For above-mentioned the deficiencies in the prior art, the utility model provides a kind of heat-exchange unit of improvement.
The content of the invention
In view of the above problems, the utility model provides a kind of improvement heat-exchange unit, makes flowing of the water in pipe more smooth,
The drag losses of water is reduced, energy consumption is reduced, makes the operation more energy-saving and environmental protection of heat-exchange unit.
In order to achieve the above object, the utility model provides a kind of improvement heat-exchange unit, including：Heat exchanger, for cold
Water and hot water carry out heat exchange；Webmaster road, for the circulation of hot water in the heat exchanger, a webmaster road includes one
Secondary net water supply line and once net water return pipeline；Secondary network pipeline, for the circulation of cold water in the heat exchanger, the secondary network
Pipeline includes secondary network water supply line and secondary network water return pipeline；Moisturizing pipeline, for the current in the secondary network pipeline
Amount is supplemented；Webmaster road and the secondary network pipeline pass through one eighth bend or 90 degree of elbows and the heat exchange respectively
Device is connected；The secondary network pipeline and the moisturizing pipeline are connected by one eighth bend or 90 degree of elbows.
It is preferred that, the once net water supply line is provided with Cutoff ball valve, filter, electric control valve, air bleeding valve, pressure
Table, thermometer, temperature sensor and pressure transmitter.
Further, back purge system is provided between the heat exchanger and the once net feed pipe.
It is preferred that, the once net water return pipeline is provided with Cutoff ball valve, draining valve, pressure gauge, thermometer, temperature sensor
And pressure transmitter.
It is preferred that, the secondary network water supply line is provided with Cutoff ball valve, air bleeding valve, pressure gauge, thermometer, temperature sensor
And pressure transmitter.
It is preferred that, the secondary network water return pipeline is connected with the moisturizing pipeline and by common conduit and the heat exchanger
Connection.
Further, the common conduit provided with butterfly valve, check-valves, be flexible coupling, water pump and draining valve.
Further, the secondary network water return pipeline is provided with Cutoff ball valve, filter, pressure gauge, thermometer, TEMP
Device, pressure transmitter and draining valve.
Further, the moisturizing pipeline be provided with butterfly valve, water pump and check-valves, the water pump both sides respectively by be flexible coupling with
The check-valves and butterfly valve connection.
It is preferred that, the good heat-exchange unit also includes electrical control cubicles, PLC rack, and is contained in the electrical control cubicles and institute respectively
State the power supply circuit and PLC control circuits of PLC rack.
Relative to prior art, improvement heat-exchange unit pipeline described in the utility model is connected by one eighth bend or 90 degree of elbows
Connect, make flowing of the water in pipe more smooth, reduce the drag losses of water, reduce energy consumption, make the operation more supernumerary segment of heat-exchange unit
Energy, environmental protection.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those skilled in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is a kind of composition schematic diagram for embodiment that the utility model improves heat-exchange unit；
Fig. 2 is a kind of structural representation for embodiment that the utility model improves heat-exchange unit；
Fig. 3 is a kind of structural representation of another angle for embodiment that the utility model improves heat-exchange unit.
Embodiment
In order that those skilled in the art more fully understand the utility model scheme, it is real below in conjunction with the utility model
The accompanying drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described.
One kind improvement heat-exchange unit, including：Heat exchanger 11, a webmaster road（It is not shown）, secondary network pipeline（It is not shown）
With moisturizing pipeline 500.
The heat exchanger 11 is used to carry out heat exchange to cold water and hot water.
Fig. 1 be refer to Fig. 3, a webmaster road is connected by one eighth bend or 90 degree of elbows with the heat exchanger 11
Connect, the circulation for hot water in the heat exchanger 11；Webmaster road includes once net water supply line 100 and once netted back
Waterpipe 200；The once net water supply line 100 is provided with Cutoff ball valve 1, filter 2, electric control valve 3, air bleeding valve 10, pressure
Power table 13, thermometer 14, temperature sensor 15 and pressure transmitter 16, the heat exchanger 11 and the once net feed pipe 100
Between be additionally provided with back purge system 9；The once net water return pipeline 200 is provided with Cutoff ball valve 1, draining valve 8, pressure gauge 13, temperature
Spend table 14, temperature sensor 15 and pressure transmitter 16.
Fig. 1 be refer to Fig. 3, the secondary network pipeline is connected by one eighth bend or 90 degree of elbows with the heat exchanger 11
Connect, the circulation for cold water in the heat exchanger 11；The secondary network pipeline includes secondary network water supply line 300 and secondary network is returned
Waterpipe 400；The secondary network water supply line 300 is provided with Cutoff ball valve 1, air bleeding valve 10, pressure gauge 13, thermometer 14, temperature
Sensor 15 and pressure transmitter 16；The secondary network water return pipeline 400 passes through one eighth bend or 90 with the moisturizing pipeline 500
Elbow connection is spent, and passes through common conduit（It is not shown）It is connected with the heat exchanger 11；The common conduit is provided with butterfly valve 4, stopped
Return valve 5, be flexible coupling 6, water pump 7 and draining valve 8；The secondary network water return pipeline 400 is provided with Cutoff ball valve 1, filter 2, pressure
Table 13, thermometer 14, temperature sensor 15, pressure transmitter 16 and draining valve 8；The common conduit and the secondary network backwater
Safety valve 12 is additionally provided between pipeline 400.
Fig. 1 to Fig. 3 is refer to, the moisturizing pipeline 500 is used to supplement the water-carrying capacity in the secondary network pipeline；
The moisturizing pipeline 500 be provided with butterfly valve 4, water pump 7 and check-valves 5, the both sides of water pump 7 respectively by be flexible coupling 6 with it is described only
Return valve 5 and the butterfly valve 4 is connected.
The improvement heat-exchange unit also includes electrical control cubicles（It is not shown）, PLC rack（It is not shown）, and be respectively arranged at described
The power supply circuit of electrical control cubicles and the PLC rack（It is not shown）Circuit is controlled with PLC（It is not shown）.
Compared with prior art, improvement heat-exchange unit described in the utility model has advantages below：
（1）The pipeline for improveing heat exchanger is connected by one eighth bend or 90 degree of elbows, makes flowing of the water in pipe more suitable
Freely, the drag losses of water is reduced, energy consumption is reduced, makes the operation more energy-saving and environmental protection of heat-exchange unit.
（2）The real-time monitoring temperature of circuit and hydraulic pressure are controlled by PLC, and control each valve to run, described change can be achieved
The automation of heat engine group.
Detailed description above is only the explanation of the preferred embodiment of the utility model, and non-therefore limitation the utility model is specially
Sharp scope, so, all with this creation specification and diagramatic content institute, equivalence techniques changes for it, is both contained in this creation specially
In sharp scope.
Claims (10)
1. one kind improvement heat-exchange unit, it is characterised in that including：
Heat exchanger, for carrying out heat exchange to cold water and hot water；
Webmaster road, for the circulation of hot water in the heat exchanger, a webmaster road include once net water supply line and
Once net water return pipeline；
Secondary network pipeline, for the circulation of cold water in the heat exchanger, the secondary network pipeline include secondary network water supply line and
Secondary network water return pipeline；
Moisturizing pipeline, for supplementing the water-carrying capacity in the secondary network pipeline；
Webmaster road and the secondary network pipeline are connected by one eighth bend or 90 degree of elbows with the heat exchanger respectively；
The secondary network pipeline and the moisturizing pipeline are connected by one eighth bend or 90 degree of elbows.
2. improvement heat-exchange unit according to claim 1, it is characterised in that：The once net water supply line is provided with shut-off ball
Valve, filter, electric control valve, air bleeding valve, pressure gauge, thermometer, temperature sensor and pressure transmitter.
3. heat-exchange unit is improved as claimed in claim 2, it is characterised in that：The heat exchanger and the once net feed pipe it
Between be provided with back purge system.
4. improvement heat-exchange unit according to claim 1, it is characterised in that：The once net water return pipeline is provided with shut-off ball
Valve, draining valve, pressure gauge, thermometer, temperature sensor and pressure transmitter.
5. improvement heat-exchange unit according to claim 1, it is characterised in that：The secondary network water supply line is provided with shut-off ball
Valve, air bleeding valve, pressure gauge, thermometer, temperature sensor and pressure transmitter.
6. improvement heat-exchange unit according to claim 1, it is characterised in that：The secondary network water return pipeline and the moisturizing
Pipeline is connected and is connected by common conduit with the heat exchanger.
7. improvement heat-exchange unit according to claim 6, it is characterised in that：The common conduit provided with butterfly valve, check-valves,
Be flexible coupling, water pump and draining valve.
8. improvement heat-exchange unit according to claim 6, it is characterised in that：The secondary network water return pipeline is provided with shut-off ball
Valve, filter, pressure gauge, thermometer, temperature sensor, pressure transmitter and draining valve.
9. improvement heat-exchange unit according to claim 6, it is characterised in that：The moisturizing pipeline provided with butterfly valve, water pump and
Check-valves, the water pump both sides are connected by being flexible coupling with the check-valves and the butterfly valve respectively.
10. improvement heat-exchange unit according to claim 1, it is characterised in that also include：Electrical control cubicles, PLC rack, Yi Jifen
Power supply circuit and PLC the control circuit of the electrical control cubicles and the PLC rack are not arranged at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720047455.8U CN206420025U (en) | 2017-01-16 | 2017-01-16 | One kind improvement heat-exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720047455.8U CN206420025U (en) | 2017-01-16 | 2017-01-16 | One kind improvement heat-exchange unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206420025U true CN206420025U (en) | 2017-08-18 |
Family
ID=59571910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720047455.8U Active CN206420025U (en) | 2017-01-16 | 2017-01-16 | One kind improvement heat-exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206420025U (en) |
-
2017
- 2017-01-16 CN CN201720047455.8U patent/CN206420025U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104266250B (en) | Hydraulic damping type wind heating system | |
| CN207610261U (en) | The trough-electricity heat storage and heat supply system assisted using air source heat pump | |
| CN204553312U (en) | A kind of multistage waste heat recycling system of centrifugal air compressor | |
| CN206420025U (en) | One kind improvement heat-exchange unit | |
| CN206890973U (en) | The cooling water system constructional device used under low circumstance temperature operating mode | |
| CN210320247U (en) | Heating system | |
| CN205021944U (en) | Oil type die heater | |
| CN106369848B (en) | A kind of splitting solar hot-water heating system | |
| CN205245306U (en) | Supplementary air source heat pump's of phase change energy storage equipment heating system | |
| CN209246486U (en) | A kind of energy saving circulating system of cooling water | |
| CN203413804U (en) | Preparation system for industrial high temperature hot water | |
| CN207163012U (en) | A kind of multifunction system that can be used for refrigeration or heating | |
| CN203642747U (en) | Heat exchanger used for high-temperature high-pressure water circulating system | |
| CN104101116A (en) | Sleeve circulating pump | |
| CN202403383U (en) | Backwater supply system with manifolds | |
| CN206540322U (en) | A kind of high effective heat-storage heating plant being made beneficial to phase-change material | |
| CN205135941U (en) | Hydrothermal air compressor machine waste heat recovery system of exportable multiple temperature | |
| CN205013443U (en) | Diesel engine hot -water circulation heating hydraulic pressure oil device | |
| CN220482365U (en) | Water cooling device of skin bubble skin physical foaming production line | |
| CN109515111B (en) | Energy-saving warm air heating system for electric excavator | |
| CN204358983U (en) | The urgent cooling protection system of solar thermal collector | |
| CN219935260U (en) | Heat exchanger thermal compensation test bench | |
| CN202647970U (en) | Multifunctional hydraulic system for heat pump floor heating unit | |
| CN208504792U (en) | Intelligent changes in temperature alliance working container station | |
| CN210532505U (en) | Energy-saving heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |