CN206959658U - Fully-automatic intelligent plate-type heat-exchange unit - Google Patents
Fully-automatic intelligent plate-type heat-exchange unit Download PDFInfo
- Publication number
- CN206959658U CN206959658U CN201720728661.5U CN201720728661U CN206959658U CN 206959658 U CN206959658 U CN 206959658U CN 201720728661 U CN201720728661 U CN 201720728661U CN 206959658 U CN206959658 U CN 206959658U
- Authority
- CN
- China
- Prior art keywords
- block valve
- pressure
- secondary network
- type heat
- valve
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of fully-automatic intelligent plate-type heat-exchange unit,Including control centre,Plate type heat exchanger,Once net water system,Once net return water system,Secondary network return water system and secondary network water system,First block valve is once installed on net water supply line,Electric control valve,First thermometer,First pressure table,First temperature sensor,First pressure sensor and the second block valve,3rd block valve is once installed on net water return pipeline,Second pressure sensor,Second temperature sensor,Second pressure gauge and second temperature meter,3rd thermometer is installed on secondary network water return pipeline,3rd pressure gauge,Three-temperature sensor,3rd pressure sensor,4th block valve,Pipe circle pump and the 5th block valve,6th block valve is installed on secondary network water supply line,4th thermometer,4th pressure gauge,4th temperature sensor and the 4th pressure sensor.The utility model automaticity is high, compact-sized, small volume, not termination of pumping during maintenance.
Description
Technical field
The utility model belongs to heat-exchange unit technical field, and in particular to a kind of fully-automatic intelligent plate-type heat-exchange unit.
Background technology
Fully-automatic intelligent plate-type heat-exchange unit is mainly used in central heating system in heating power exchange station, is a kind of set
Plant equipment, electric elements, the electromechanical integration complete set of equipments of self-control software.It mainly includes three digest journals：First, frequency conversion circulates
Heat-exchange system；2nd, frequency conversion water-supply and pressure-stabling system；3rd, data acquisition process control system.
Wherein, the heat exchange equipment of frequency conversion circulating heat exchange system is plate type heat exchanger, and plate type heat exchanger has four disengaging
Mouthful, it is respectively：I thermal medium inlet, II thermal medium outlet, III cold medium import and the outlet of IV cold medium, thermal medium inlet connect one
Secondary net water supply line, thermal medium outlet connect once net water return pipeline, and cold medium import connects secondary network water return pipeline, cold medium outlet
Connect secondary network water supply line.The major function of plate type heat exchanger is to transmit the heat of thermal medium carrying, by cold medium circulating-heating.
Existing heat-exchange unit has the disadvantage that in use：(1) automaticity is low, needs artificial operation on duty；
(2) whole equipment volume is big, and space-consuming is big；(3) it is mostly single pump, needs whole system out of service during maintenance.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, there is provided a kind of fully-automatic intelligent is board-like to be changed
Heat engine group, its automaticity is high, can be unattended；Compact overall structure, whole equipment small volume, occupies little space；Can have
Termination of pumping when effect avoids repairing, ensure that system is not shut down during maintenance.
To achieve the above object, the technical solution adopted in the utility model is：A kind of fully-automatic intelligent plate-type heat-exchange unit,
It is characterized in that：Including control centre and plate type heat exchanger, once net supplies for the thermal medium inlet connection of the plate type heat exchanger
Water system, the thermal medium outlet of the plate type heat exchanger connect once net return water system, the cold medium of the plate type heat exchanger
Import is connected with secondary network return water system, and the cold medium outlet of the plate type heat exchanger is connected with secondary network water system；It is described
Once net water system includes once net water supply line, and the is sequentially installed with from import to outlet on the once net water supply line
One block valve, electric control valve, the first thermometer, first pressure table, the first temperature sensor, first pressure sensor and second
Block valve, the outlet of the once net water supply line are connected with the thermal medium inlet；The once net return water system includes one
Secondary net water return pipeline, from import to outlet is sequentially installed with the 3rd block valve, second pressure passes on the once net water return pipeline
Sensor, second temperature sensor, second pressure gauge and second temperature meter, the import of the once net water return pipeline are situated between with the heat
Matter outlet connection；The secondary network return water system includes secondary network water return pipeline, on the secondary network water return pipeline from import to
Outlet be sequentially installed with the 3rd thermometer, the 3rd pressure gauge, three-temperature sensor, the 3rd pressure sensor, the 4th block valve,
Pipe circle pump and the 5th block valve, the outlet of the secondary network water return pipeline are connected with the cold medium import；It is described secondary
Net water system includes secondary network water supply line, and the 6th section is sequentially installed with from import to outlet on the secondary network water supply line
Disconnected valve, the 4th thermometer, the 4th pressure gauge, the 4th temperature sensor and the 4th pressure sensor, the secondary network water supply line
The outlet of import and the cold medium connect；First temperature sensor, first pressure sensor, second pressure sensor,
Second temperature sensor, three-temperature sensor, the 3rd pressure sensor, the 4th temperature sensor, the 4th pressure sensor and
Electric control valve connects with control centre, and the pipe circle pump is connected by the first frequency converter with control centre.
Above-mentioned fully-automatic intelligent plate-type heat-exchange unit, it is characterised in that：Also include moisturizing voltage-regulating system, the moisturizing is adjusted
Pressure system includes moisturizing pressure-regulating pipe, and the 9th block valve, the are sequentially installed with from disengaging to outlet on the moisturizing pressure-regulating pipe
Seven block valves, frequency conversion small pump and the 8th block valve, the outlet of the moisturizing pressure-regulating pipe connect with secondary network water return pipeline and
For contact between the 3rd pressure sensor and the 4th block valve, the frequency conversion small pump passes through the second frequency converter and control centre
Connect.
Above-mentioned fully-automatic intelligent plate-type heat-exchange unit, it is characterised in that：4th block valve, pipe circle pump and
Five block valves collectively form secondary network backwater main system, the 7th block valve, frequency conversion small pump and the 8th common structure of block valve
Into moisturizing pressure regulation main system, the quantity of the secondary network backwater main system and the moisturizing pressure regulation main system is two, two
The secondary network backwater main system is arranged in parallel, and two moisturizing pressure regulation main systems are arranged in parallel.
Above-mentioned fully-automatic intelligent plate-type heat-exchange unit, it is characterised in that：On the once net water supply line and close to enter
First filter is installed at the mouth of a river, the second filter, position are installed on the secondary network water return pipeline and close to water inlet
3rd filter is installed, the moisturizing is adjusted on the secondary network water return pipeline between the 4th block valve and pipe circle pump
The 4th filter is installed on pressure pipeline and at the mouth of a river.
Above-mentioned fully-automatic intelligent plate-type heat-exchange unit, it is characterised in that：3rd filter and pipe circle pump it
Between secondary network water return pipeline on the first elastomer connector, the secondary network between the pipe circle pump and the 5th block valve are installed
Second elastomer connector is installed on water return pipeline.
Above-mentioned fully-automatic intelligent plate-type heat-exchange unit, it is characterised in that：7th block valve and frequency conversion small pump it
Between moisturizing pressure-regulating pipe on the 3rd elastomer connector, the moisturizing pressure regulation between the frequency conversion small pump and the 8th block valve are installed
4th elastomer connector is installed on pipeline.
Above-mentioned fully-automatic intelligent plate-type heat-exchange unit, it is characterised in that：Second elastomer connector and the 5th block valve
Between secondary network water return pipeline on first check-valve, the moisturizing between the 4th elastomer connector and the 8th block valve are installed
Second check-valve is installed on pressure-regulating pipe.
Above-mentioned fully-automatic intelligent plate-type heat-exchange unit, it is characterised in that：Also include the 3rd check-valves, the 3rd non-return
Valve is arranged in parallel with the moisturizing pressure regulation main system.
Above-mentioned fully-automatic intelligent plate-type heat-exchange unit, it is characterised in that：First temperature sensor, second temperature pass
Sensor, three-temperature sensor and the 4th temperature sensor are the temperature sensor that model is WZP-Pt100, first pressure
Force snesor, second pressure sensor, the 3rd pressure sensor and the 4th pressure sensor are the pressure that model is LED-801
Sensor, the control centre are the PLC that model is S7-200CN.
Above-mentioned fully-automatic intelligent plate-type heat-exchange unit, it is characterised in that：First block valve, the second block valve,
Three block valves, the 4th block valve, the 5th block valve, the 6th block valve, the 7th block valve, frequency conversion small pump, the 8th block valve and
9th block valve is welding ball valve.
The utility model has advantages below compared with prior art：
1st, the utility model automaticity is high, can be unattended.
2nd, the utility model to equipment pipeline by optimizing design so that compact overall structure, whole equipment volume
It is small, occupy little space.
3rd, the utility model pipe circle pump and frequency conversion small pump effectively prevent dimension using the two pumps being arranged in parallel
Termination of pumping when repairing, i.e., when breaking down all the way, another way can be automatically switched to, ensure that system is not shut down during maintenance.
4th, frequency conversion small pump and the second frequency converter are equipped with the utility model moisturizing voltage-regulating system, the second frequency converter is according to two
The analog signalses control frequency conversion small pump speed governing operation of secondary pressure of return water, pressure is constant in real-time implementation system.
Below by drawings and examples, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1-plate type heat exchanger；2-first filter；3-the first block valve；
4-electric control valve；5-the first thermometer；6-first pressure table；
7-the first temperature sensor；8-first pressure sensor；9-the second block valve；
10-second temperature meter；11-second pressure gauge；12-second temperature sensor；
13-second pressure sensor；14-the three block valve；15-the second filter；
16-the three thermometer；17-the three pressure gauge；18-the three-temperature sensor；
19-the three pressure sensor；20-the four pressure sensor；21-the four temperature sensor；
22-the four pressure gauge；23-the four thermometer；24-the six block valve；
25-the nine block valve；26-the four filter；27-the seven block valve；
28-the three elastomer connector；29-frequency conversion small pump；30-the four elastomer connector；
31-second check-valve；32-the eight block valve；33-the three check-valves；
34-the five block valve；35-first check-valve；36-the second elastomer connector；
37-pipe circle pump；38-the first elastomer connector；39-the three filter；
40-the four block valve；41-control centre；42-once net water supply line；
43-once net water return pipeline；44-secondary network water return pipeline；45-secondary network water supply line；
46-the first frequency converter；47-the second frequency converter；48-moisturizing pressure-regulating pipe.
Embodiment
As shown in figure 1, the utility model includes control centre 41 and plate type heat exchanger 1, heat Jie of the plate type heat exchanger 1
Once net water system, the thermal medium outlet of the plate type heat exchanger 1 connect once net return water system, institute for matter import connection
The cold medium import for stating plate type heat exchanger 1 is connected with secondary network return water system, the cold medium outlet connection of the plate type heat exchanger 1
There is secondary network water system；The once net water system includes once net water supply line 42, the once net water supply line 42
On from import to outlet be sequentially installed with the first block valve 3, electric control valve 4, the first thermometer 5, first pressure table 6, first
Temperature sensor 7, the block valve 9 of first pressure sensor 8 and second, the outlet of the once net water supply line 42 are situated between with the heat
Matter import connects；The once net return water system includes once net water return pipeline 43, from entering on the once net water return pipeline 43
Mouth to outlet is sequentially installed with the 3rd block valve 14, second pressure sensor 13, second temperature sensor 12, second pressure gauge 11
With second temperature meter 10, the import of the once net water return pipeline 43 is connected with the thermal medium outlet；The secondary network backwater
System includes secondary network water return pipeline 44, and the 3rd temperature is sequentially installed with from import to outlet on the secondary network water return pipeline 44
Count the 16, the 3rd pressure gauge 17, three-temperature sensor 18, the 3rd pressure sensor 19, the 4th block valve 40, pipe circle pump 37
With the 5th block valve 34, the outlet of the secondary network water return pipeline 44 is connected with the cold medium import；The secondary network supplies water
System includes secondary network water supply line 45, and being sequentially installed with the 6th from import to outlet on the secondary network water supply line 45 blocks
Valve 24, the 4th thermometer 23, the 4th pressure gauge 22, the 4th temperature sensor 21 and the 4th pressure sensor 20, the secondary network
The import of water supply line 45 connects with cold medium outlet；First temperature sensor 7, first pressure sensor 8, second
Pressure sensor 13, second temperature sensor 12, three-temperature sensor 18, the 3rd pressure sensor 19, the 4th TEMP
Device 21, the 4th pressure sensor 20 and electric control valve 4 connect with control centre 41, and the pipe circle pump 37 passes through first
Frequency converter 46 connects with control centre 41.
The utility model also includes moisturizing voltage-regulating system, and the moisturizing voltage-regulating system includes moisturizing pressure-regulating pipe 48, described
On moisturizing pressure-regulating pipe 48 the 9th block valve 25, the 7th block valve 27, frequency conversion small pump 29 are sequentially installed with from disengaging to outlet
With the 8th block valve 32, the outlet of the moisturizing pressure-regulating pipe 48 connects with secondary network water return pipeline 44 and contact is positioned at the 3rd pressure
Between the block valve 40 of force snesor 19 and the 4th, the frequency conversion small pump 29 passes through the second frequency converter 47 and the phase of control centre 41
Connect.
Frequency conversion small pump 29 and the second frequency converter 47 are equipped with moisturizing voltage-regulating system, the second frequency converter 47 is according to secondary backwater
The speed governing operation of analog signalses control frequency conversion small pump 29 of pressure, pressure is constant in real-time implementation system.
Returned as shown in figure 1, the 4th block valve 40, the block valve 34 of pipe circle pump 37 and the 5th collectively form secondary network
Water main system, the 7th block valve 27, the block valve 32 of frequency conversion small pump 29 and the 8th collectively form moisturizing pressure regulation main system, institute
The quantity for stating secondary network backwater main system and the moisturizing pressure regulation main system is two, two secondary network backwater main systems
It is arranged in parallel, two moisturizing pressure regulation main systems are arranged in parallel.The using and the reserved, when a failure, another energy are normal
Operation is not shut down.
As shown in figure 1, first filter 2 is installed on the once net water supply line 42 and close to water inlet, it is described
The second filter 15 is installed on secondary network water return pipeline 44 and close to water inlet, positioned at the 4th block valve 40 and pipeline
3rd filter 39 is installed on the secondary network water return pipeline 44 between circulating pump 37, it is on the moisturizing pressure-regulating pipe 48 and close
4th filter 26 is installed at the mouth of a river.To prevent impurities in water from being impacted to system normal operation.
As shown in figure 1, installed on secondary network water return pipeline 44 between the 3rd filter 39 and pipe circle pump 37
There is the first elastomer connector 38, be provided with the secondary network water return pipeline 44 between the block valve 34 of pipe circle pump 37 and the 5th
Second elastomer connector 36.First elastomer connector 38 and the second elastomer connector 36 are located at the both sides of pipe circle pump 37 respectively, eliminate
Pipe circle pump 18 vibrate caused by pipeline skew.
As shown in figure 1, it is provided with moisturizing pressure-regulating pipe 48 between the 7th block valve 27 and frequency conversion small pump 29
3rd elastomer connector 28, the 4th is provided with the moisturizing pressure-regulating pipe 48 between the block valve 32 of frequency conversion small pump 29 and the 8th
Elastomer connector 30.3rd elastomer connector 28 and the 4th elastomer connector 30 are located at the both sides of frequency conversion small pump 29 respectively, eliminate change
Frequency small pump 29 vibrates caused pipeline skew.
As shown in figure 1, pacify on secondary network water return pipeline 44 between the block valve 34 of the second elastomer connector 36 and the 5th
Equipped with first check-valve 35, pipe circle pump 37 caused water hammer damage pipeline and equipment after shutting down suddenly can be prevented；Described
Second check-valve 31 is installed on moisturizing pressure-regulating pipe 48 between four elastomer connectors 30 and the 8th block valve 32, frequency conversion can be prevented
Small pump 29 caused water hammer damage pipeline and equipment after shutting down suddenly.
The utility model also includes the 3rd check-valves 33, and the 3rd check-valves 33 is in parallel with the moisturizing pressure regulation main system
Set；Equivalent to there is provided bypass, when two pipe circle pumps 37 are repaired simultaneously, the 3rd check-valves 33 can be opened, is not stopped
System operation, while pipe circle pump 37 caused water hammer damage pipeline and equipment after shutting down suddenly can be prevented.
In the present embodiment, first temperature sensor 7, second temperature sensor 12, three-temperature sensor 18 and
Four temperature sensors 21 are the temperature sensor that model is WZP-Pt100, and the first pressure sensor 8, second pressure pass
Sensor 13, the 3rd pressure sensor 19 and the 4th pressure sensor 20 are the pressure sensor that model is LED-801, the control
Center 41 processed is the PLC that model is S7-200CN.
In the present embodiment, first block valve 3, the second block valve 9, the 3rd block valve 14, the 4th block valve the 40, the 5th
Block valve 34, the 6th block valve 24, the 7th block valve 27, frequency conversion small pump 29, the 8th block valve 32 and the 9th block valve 25 are equal
It is securely and reliably, easy to maintenance for welding ball valve, service life length.
Operation principle of the present utility model is：The once net water supply line 42 of central heating conveys the high-temperature-hot-water warp to come
After first filter 2 filters, the first block valve 3, electric control valve 4, the first thermometer 5, first pressure table 6, the are passed sequentially through
Enter the inside of plate type heat exchanger 1 a plurality of heat arranged side by side after one temperature sensor 7, the block valve 9 of first pressure sensor 8 and second to be situated between
Mass flow road；A plurality of cold and hot medium runner mutually separates, is staggeredly mutually adjacent in plate type heat exchanger 1, and high-temperature-hot-water leads in outflow thermal medium
Heat is provided by way of heat radiation heat transfer to the water at low temperature of adjacent cold media flow channel during road, it is whole heated
Cheng Xunhuan is carried out.Flow out hot water of the plate type heat exchanger 1 after cooling and pass sequentially through the 3rd block valve 14, second pressure sensor
13rd, after second temperature sensor 12, second pressure gauge 11 and second temperature meter 10, into the once net water return pipeline of central heating
Thermal source is flowed back to after 43.Low-temperature water heating after the radiating of heat user heat dissipation equipment enters secondary network water return pipeline 44 by the second filtering
After device 15 filters, the 3rd thermometer 16, the 3rd pressure gauge 17, three-temperature sensor 18, the 3rd pressure sensor are passed sequentially through
19th, the 4th block valve 40, the 3rd filter 39, the first elastomer connector 38, pipe circle pump 37, the second elastomer connector 36, first
The block valve 34 of check-valves 35 and the 5th, a plurality of cold media flow channel arranged side by side into the inside of plate type heat exchanger 1, is flowed after circulating-heating
Go out plate type heat exchanger 1, and pass sequentially through the 6th block valve 24, the 4th thermometer 23, the 4th pressure gauge 22, the 4th temperature sensor
21 and the 4th flow to heat user after pressure sensor 20 into secondary network water supply line.
Control centre 41 automatically can compare the indoor temperature of the heat user collected with design temperature, by controlling electricity
The size of the valve element aperture of dynamic regulating valve 4, to adjust the uninterrupted of the thermal medium into plate type heat exchanger 1, from face control room
The height of interior temperature is equal to setting value.After secondary network produces pressure drop because of dehydration, control centre 41 controls frequency conversion small pump 29 to open
Open, then the softened water that the softening water supply tank that is connected with the import of moisturizing pressure-regulating pipe 48 provides passes sequentially through the 9th block valve 25, the
Four filters 26, the 7th block valve 27, the 3rd elastomer connector 28, frequency conversion small pump 29, the 4th elastomer connector 30, second check-valve
31 and the 8th block valve 32 to secondary network supplement pressure, this moisturizing process converting operation, automatic constant-pressure.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure transformation made according to the utility model technical spirit to above example, still
Belong in the protection domain of technical solutions of the utility model.
Claims (10)
- A kind of 1. fully-automatic intelligent plate-type heat-exchange unit, it is characterised in that：Including control centre (41) and plate type heat exchanger (1), Once net water system, the thermal medium of the plate type heat exchanger (1) go out for the thermal medium inlet connection of the plate type heat exchanger (1) Mouth connects once net return water system, and the cold medium import of the plate type heat exchanger (1) is connected with secondary network return water system, described The cold medium outlet of plate type heat exchanger (1) is connected with secondary network water system；The once net water system supplies including once net Waterpipe (42), the first block valve (3), electric adjustable are sequentially installed with from import to outlet on the once net water supply line (42) Save valve (4), the first thermometer (5), first pressure table (6), the first temperature sensor (7), first pressure sensor (8) and second Block valve (9), the outlet of the once net water supply line (42) are connected with the thermal medium inlet；The once net return water system The 3rd is sequentially installed with including once net water return pipeline (43), on the once net water return pipeline (43) from import to outlet to block Valve (14), second pressure sensor (13), second temperature sensor (12), second pressure gauge (11) and second temperature meter (10), The import of the once net water return pipeline (43) is connected with the thermal medium outlet；The secondary network return water system includes secondary network Water return pipeline (44), the 3rd thermometer (16), are sequentially installed with from import to outlet on the secondary network water return pipeline (44) Three pressure gauges (17), three-temperature sensor (18), the 3rd pressure sensor (19), the 4th block valve (40), pipe circle pump (37) it is connected with the 5th block valve (34), the outlet of the secondary network water return pipeline (44) with the cold medium import；Described two Secondary net water system includes secondary network water supply line (45), pacifies successively from import to outlet on the secondary network water supply line (45) Equipped with the 6th block valve (24), the 4th thermometer (23), the 4th pressure gauge (22), the 4th temperature sensor (21) and the 4th pressure Sensor (20), import and the cold medium outlet of the secondary network water supply line (45) connect；First TEMP Device (7), first pressure sensor (8), second pressure sensor (13), second temperature sensor (12), three-temperature sensor (18), the 3rd pressure sensor (19), the 4th temperature sensor (21), the 4th pressure sensor (20) and electric control valve (4) Connect with control centre (41), the pipe circle pump (37) is connected by the first frequency converter (46) with control centre (41).
- 2. according to the fully-automatic intelligent plate-type heat-exchange unit described in claim 1, it is characterised in that：Also include moisturizing pressure regulation system System, the moisturizing voltage-regulating system include moisturizing pressure-regulating pipe (48), on the moisturizing pressure-regulating pipe (48) from disengaging to export according to It is secondary that 9th block valve (25), the 7th block valve (27), frequency conversion small pump (29) and the 8th block valve (32), the moisturizing are installed The outlet of pressure-regulating pipe (48) connects with secondary network water return pipeline (44) and contact is located at the 3rd pressure sensor (19) and the 4th Between block valve (40), the frequency conversion small pump (29) is connected by the second frequency converter (47) with control centre (41).
- 3. according to the fully-automatic intelligent plate-type heat-exchange unit described in claim 2, it is characterised in that：4th block valve (40), pipe circle pump (37) and the 5th block valve (34) collectively form secondary network backwater main system, the 7th block valve (27), frequency conversion small pump (29) and the 8th block valve (32) collectively form moisturizing pressure regulation main system, the secondary network backwater principal series The quantity of system and the moisturizing pressure regulation main system is two, and two secondary network backwater main systems are arranged in parallel, two institutes Moisturizing pressure regulation main system is stated to be arranged in parallel.
- 4. according to the fully-automatic intelligent plate-type heat-exchange unit described in Claims 2 or 3, it is characterised in that：The once net supplies water First filter (2) is installed on pipeline (42) and close to water inlet, on the secondary network water return pipeline (44) and close to entering Second filter (15) is installed, the secondary network between the 4th block valve (40) and pipe circle pump (37) at the mouth of a river 3rd filter (39) is installed on water return pipeline (44), the is provided with the moisturizing pressure-regulating pipe (48) and at the mouth of a river Four filters (26).
- 5. according to the fully-automatic intelligent plate-type heat-exchange unit described in claim 4, it is characterised in that：3rd filter (39) First elastomer connector (38), the pipeline circulation are installed on the secondary network water return pipeline (44) between pipe circle pump (37) The second elastomer connector (36) is installed on secondary network water return pipeline (44) between pump (37) and the 5th block valve (34).
- 6. according to the fully-automatic intelligent plate-type heat-exchange unit described in claim 5, it is characterised in that：7th block valve (27) 3rd elastomer connector (28), the frequency conversion small pump are installed on the moisturizing pressure-regulating pipe (48) between frequency conversion small pump (29) (29) the 4th elastomer connector (30) is installed on the moisturizing pressure-regulating pipe (48) between the 8th block valve (32).
- 7. according to the fully-automatic intelligent plate-type heat-exchange unit described in claim 6, it is characterised in that：Second elastomer connector (36) first check-valve (35), the 4th rubber are installed on the secondary network water return pipeline (44) between the 5th block valve (34) Second check-valve (31) is installed on moisturizing pressure-regulating pipe (48) between cemented joint (30) and the 8th block valve (32).
- 8. according to the fully-automatic intelligent plate-type heat-exchange unit described in Claims 2 or 3, it is characterised in that：Also include the 3rd non-return Valve (33), the 3rd check-valves (33) are arranged in parallel with the moisturizing pressure regulation main system.
- 9. according to the fully-automatic intelligent plate-type heat-exchange unit described in Claims 2 or 3, it is characterised in that：First temperature passes Sensor (7), second temperature sensor (12), three-temperature sensor (18) and the 4th temperature sensor (21) are that model is WZP-Pt100 temperature sensor, the first pressure sensor (8), second pressure sensor (13), the 3rd pressure sensor (19) and the 4th pressure sensor (20) is the pressure sensor that model is LED-801, and the control centre (41) is model It is S7-200CN PLC.
- 10. according to the fully-automatic intelligent plate-type heat-exchange unit described in Claims 2 or 3, it is characterised in that：First block valve (3), the second block valve (9), the 3rd block valve (14), the 4th block valve (40), the 5th block valve (34), the 6th block valve (24), the 7th block valve (27), frequency conversion small pump (29), the 8th block valve (32) and the 9th block valve (25) are solder sphere Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728661.5U CN206959658U (en) | 2017-06-21 | 2017-06-21 | Fully-automatic intelligent plate-type heat-exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728661.5U CN206959658U (en) | 2017-06-21 | 2017-06-21 | Fully-automatic intelligent plate-type heat-exchange unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959658U true CN206959658U (en) | 2018-02-02 |
Family
ID=61384851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720728661.5U Expired - Fee Related CN206959658U (en) | 2017-06-21 | 2017-06-21 | Fully-automatic intelligent plate-type heat-exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959658U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260707A (en) * | 2019-06-10 | 2019-09-20 | 浙江吉利控股集团有限公司 | A kind of adjustable heat-exchange system |
| CN110285703A (en) * | 2019-07-03 | 2019-09-27 | 沈阳硕涧新能源有限公司 | PID cold-heat exchanger group |
| CN110836412A (en) * | 2018-08-17 | 2020-02-25 | 山东奥翔电力工程设计咨询有限公司 | Distributed heating system |
| CN112178752A (en) * | 2019-07-05 | 2021-01-05 | 山西三水能源股份有限公司 | Full-automatic intelligent heat exchanger group of central heating |
-
2017
- 2017-06-21 CN CN201720728661.5U patent/CN206959658U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836412A (en) * | 2018-08-17 | 2020-02-25 | 山东奥翔电力工程设计咨询有限公司 | Distributed heating system |
| CN110836412B (en) * | 2018-08-17 | 2022-03-18 | 山东奥翔电力工程设计咨询有限公司 | Distributed heating system |
| CN110260707A (en) * | 2019-06-10 | 2019-09-20 | 浙江吉利控股集团有限公司 | A kind of adjustable heat-exchange system |
| CN110260707B (en) * | 2019-06-10 | 2021-01-15 | 浙江吉利控股集团有限公司 | Adjustable heat exchange system |
| CN110285703A (en) * | 2019-07-03 | 2019-09-27 | 沈阳硕涧新能源有限公司 | PID cold-heat exchanger group |
| CN112178752A (en) * | 2019-07-05 | 2021-01-05 | 山西三水能源股份有限公司 | Full-automatic intelligent heat exchanger group of central heating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206959658U (en) | Fully-automatic intelligent plate-type heat-exchange unit | |
| CN107768774A (en) | A kind of new-energy automobile three guarantees electrokinetic cell cools down heating system | |
| CN103448899B (en) | Central cooling system for ship | |
| CN202660969U (en) | Energy-saving board type heat exchanging unit | |
| CN209540985U (en) | Mixed water heat exchange heating system | |
| CN211823393U (en) | Constant temperature water supply type industrial cooling water circulation system | |
| CN104295359A (en) | Engine intercooling temperature control device and operating method thereof | |
| CN204680519U (en) | For the water-cooling system of oil-filled transformer | |
| CN201935395U (en) | Heating system for heat pump water heater | |
| CN207262801U (en) | A kind of compound cooling water system | |
| CN203702533U (en) | Water cooling system for pump station | |
| CN202075129U (en) | Diesel engine test room heat exchange water circulation system | |
| CN211823394U (en) | Bypass regulation type industrial cooling water circulation system | |
| CN111255553A (en) | Adjustable cooling water circulation system | |
| CN203051144U (en) | Energy-saving device for recycling waste heat of air compressor | |
| CN201448918U (en) | High-intelligent plate heat exchanger unit | |
| CN103912325B (en) | Cogeneration units circulating water heating condenser is realized the adjustable running gear of high back pressure | |
| CN208936240U (en) | Boiler circulatory system | |
| CN208282222U (en) | A kind of heat supply inlet device of heating user terminal installation injector | |
| CN207455704U (en) | A kind of heating station secondary network branch line waterpower adjustment heating system | |
| CN220103830U (en) | Plate heat exchanger | |
| CN205783215U (en) | The energy-conservation heat-exchange unit of high-effect, lower resistance | |
| CN216450687U (en) | Novel fuel cell temperature control system | |
| CN208736237U (en) | A kind of novel attemperator and plate heat exchanger composite structure | |
| CN204099046U (en) | Cold temperature control apparatus in a kind of motor |
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: 20180202 Termination date: 20180621 |