CN206637695U - Intelligent multifunction mixes water thermal power plant unit - Google Patents
Intelligent multifunction mixes water thermal power plant unit Download PDFInfo
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- CN206637695U CN206637695U CN201720380372.0U CN201720380372U CN206637695U CN 206637695 U CN206637695 U CN 206637695U CN 201720380372 U CN201720380372 U CN 201720380372U CN 206637695 U CN206637695 U CN 206637695U
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- butterfly valve
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- pressure transmitter
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- pump
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Abstract
It the utility model is related to a kind of intelligent multifunction and mix water thermal power plant unit, the thermal power plant unit is by the first electric butterfly valve, second electric butterfly valve, first electric control valve, second electric control valve, 3rd electric control valve, check-valves, first temperature transmitter, first pressure transmitter, second pressure transmitter, second temperature transmitter, 3rd pressure transmitter, 4th pressure transmitter, 3rd temperature transmitter, backwash filter, first manual butterfly valve, second Hand-operated butterfly valve, 3rd Hand-operated butterfly valve, 4th Hand-operated butterfly valve, it is flexible coupling, 5th Hand-operated butterfly valve, check-valves, force (forcing) pump, first multifunctional pump, second multifunctional pump, soft initiator, frequency converter and intelligence control system assembling are formed；The utility model is a kind of thermal power plant unit that can be applied in any operating mode, switches four kinds of patterns by two electric butterfly valves, is exchanged heat by electric control valve and manual modulation valve to adjust hot and cold water mixing ratio.
Description
Technical field
A kind of heating equipment of efficiently heat supply network multi-mode switching is the utility model is related to, more particularly to a kind of intelligent
Multi-functional mixed water thermal power plant unit, the unit are applied to all heating environments.
Background technology
At present the heat supply process relatively flourishing age, there is unit species of all shapes and colors for heating equipment, its
Middle water mixing machine set is so that its floor space trifle saves electric energy loss and is widely recognized, and it removes heat exchanger, directly by secondary network
Part backwater, which adds, carries out hot and cold water mixing in the water supply once netted, so as to reach required temperature supply heat user.But existing skill
In art also there is the shortcomings that certain and weak point in water mixing machine set, be in particular in：1. structure is single.2. the complicated situation of operating mode
Under, it is impossible to adjust at any time.3. do not reach the heating effect of anticipation not only, also increase energy consumption on the contrary.
The content of the invention
The purpose of this utility model is that providing a kind of intelligent multifunction mixes water thermal power plant unit, and the thermal power plant unit is a kind of
The thermal power plant unit in any operating mode can be applied, switch four kinds of patterns by two electric butterfly valves, by electric control valve and
Manual modulation valve carries out heat supply to adjust hot and cold water mixing ratio.
The purpose of this utility model is achieved in that a kind of intelligent multifunction mixes water thermal power plant unit, the thermal power plant unit
Including the first electric butterfly valve, the second electric butterfly valve, the first electric control valve, the second electric control valve, the 3rd electric control valve, only
Return valve, the first temperature transmitter, first pressure transmitter, second pressure transmitter, second temperature transmitter, the 3rd pressure inverting
Device, the 4th pressure transmitter, the 3rd temperature transmitter, backwash filter, first manual butterfly valve, the second Hand-operated butterfly valve, the 3rd
Hand-operated butterfly valve, the 4th Hand-operated butterfly valve, be flexible coupling, the 5th Hand-operated butterfly valve, check-valves, force (forcing) pump, the first multifunctional pump, the second mixed water
Pump, soft initiator, frequency converter, intelligence control system；The backwash filter, the first temperature transmitter, first pressure pick-up
Device, first manual butterfly valve and the first electric butterfly valve are successively set on once on net supply channel from left to right；Second pressure
Power transmitter and second temperature transmitter are successively set on secondary network supply channel from left to right；3rd pressure inverting
Device and the 3rd Hand-operated butterfly valve are successively set on once on net water return pipeline from left to right；4th pressure transmitter and the 3rd
Temperature transmitter is successively set on secondary network water return pipeline from left to right；Supplied in the once net supply channel and secondary network
The force (forcing) pump being connected in parallel, the first multifunctional pump and the second multifunctional pump are respectively arranged between water lines, in once net supply channel
A tie point is also associated between secondary network supply channel, is connected in the tie point with check-valves, one end
Between first manual butterfly valve and the first electric butterfly valve, the other end be connected to the left end of second pressure transmitter, it is described once to net back
The second branch road is carried in water lines, the first electric control valve and the second hand adjustment being connected in parallel are carried on second branch road
Valve, its one end are connected to the left side of the 3rd Hand-operated butterfly valve, the other end manually butterfly valve and being flexible coupling are connected with the first multifunctional pump,
Described second electric butterfly valve one end is connected to the right side of the first electric butterfly valve, the other end is connected with the second branch road, second electricity
Dynamic regulating valve is connected in parallel with the 3rd Hand-operated butterfly valve, and the 3rd electric control valve is connected in parallel with first manual butterfly valve, the pressurization
Pump, the first multifunctional pump and the second multifunctional pump are connected with soft initiator and frequency converter respectively, first electric control valve, the 3rd electricity
Dynamic regulating valve, the first temperature transmitter, first pressure transmitter, second pressure transmitter, second temperature transmitter, the 3rd pressure
Transmitter, the 4th pressure transmitter, the 3rd temperature transmitter, the 3rd Hand-operated butterfly valve, soft initiator and frequency converter respectively with intelligence
Control system connects.
The both ends of the force (forcing) pump, the first multifunctional pump and the second multifunctional pump, which are symmetrically connected with, to be flexible coupling, and left side is flexible coupling company
The 5th Hand-operated butterfly valve is connect, right side is flexible coupling connects the 4th Hand-operated butterfly valve by check-valves.
The advantages of the utility model and good effect：
1st, the switching and collocation that the utility model is opened and closed by intelligent control collaboration to electric butterfly valve, makes machine
Group relevant work pattern switches over, and distributes hot and cold water by being controlled to electric control valve, then mix by multifunctional pump
Close.Especially in the winter time just or winter Mo, the larger steam generator system temperature adjustment of day and night temperature relatively frequently, operating mode convert compared with complex situations
Under, the unit can reach optimal Heating State and effect by pattern switching.
2nd, the utility model increases a force (forcing) pump and two multifunctional pumps on supply channel, and adds on supply channel
Increase by two electric butterfly valves between force (forcing) pump and multifunctional pump after press pump and play pattern switching effect.
3rd, the utility model increases by three electricity after a water supply side, primary water side and multifunctional pump between return piping
Dynamic regulating valve and Hand-operated butterfly valve, reach thermoregulatory effect to adjust flow progress intelligent cold-hot water mixing.
4th, isolation and resistance of the utility model due to no plate type heat exchanger, the pressure repressurization of boiler water is utilized
Can realizes heating effect, and do not need small pump and water supply tank, greatly reduces the loss and occupation of land of electric energy and heat energy
Space.
5th, the utility model due to the switch switching combining of two electric butterfly valves it is different, its operational mode is also carried out accordingly
Change, include four kinds of patterns：1., backwater pressurization, suitable for thermal source near-end, the higher operating mode of pressure of supply water.2., supply water pressurization,
Suitable for the less operating mode of pipe hot pipeline remote pressure.3., the pressurization of mixed water, suitable for high-rise heat supply situation.4., backwater pressurization,
More complicated suitable for heat user area pipeline, pressure of supply water is larger and the less operating mode of pressure of return water.
Brief description of the drawings
Fig. 1 is that intelligent multifunction mixes water thermal power plant unit overall structure diagram.
Embodiment
As shown in accompanying drawing 1：A kind of intelligent multifunction mixes water thermal power plant unit, the thermal power plant unit include the first electric butterfly valve 1,
Second electric butterfly valve 2, the first electric control valve 3, the second electric control valve 4, the 3rd electric control valve 5, the temperature of check-valves 6, first
Spend transmitter 7, first pressure transmitter 8, second pressure transmitter 9, second temperature transmitter 10, the 3rd pressure transmitter 11,
4th pressure transmitter 12, the 3rd temperature transmitter 13, backwash filter 14, first manual butterfly valve 15, the second Hand-operated butterfly valve
16th, the 3rd Hand-operated butterfly valve 17, the 4th Hand-operated butterfly valve 18, the 19, the 5th Hand-operated butterfly valve 20 that is flexible coupling, check-valves 21, force (forcing) pump 22,
One multifunctional pump 23, the second multifunctional pump 24, soft initiator 25, frequency converter 26, intelligence control system 33；The backwash filter
14th, the first temperature transmitter 7, first pressure transmitter 8, the electric butterfly valve 1 of first manual butterfly valve 15 and first by from left to right according to
It is secondary to be arranged on once on net supply channel 27；The second pressure transmitter 9 and second temperature transmitter 10 by from left to right according to
It is secondary to be arranged on secondary network supply channel 29；3rd pressure transmitter 11 and the 3rd Hand-operated butterfly valve 17 are by from left to right successively
It is arranged on once on net water return pipeline 28；4th pressure transmitter 12 and the 3rd temperature transmitter 13 are by from left to right successively
It is arranged on secondary network water return pipeline 30；Set respectively between the once net supply channel 27 and secondary network supply channel 29
There are the force (forcing) pump 22 being connected in parallel, the first multifunctional pump 23 and the second multifunctional pump 24, supplied in once net supply channel 27 and secondary network
A tie point 31 is also associated between water lines 29, carries check-valves 6 in the tie point 31, one end is connected to first
Between the electric butterfly valve 1 of Hand-operated butterfly valve 15 and first, the other end be connected to the left end of second pressure transmitter 9, it is described once to net back
The second branch road 32 is carried in water lines 28, the first electric control valve 3 and second being connected in parallel is carried on second branch road 32
Hand-operated butterfly valve 16, its one end are connected to the left side of the 3rd Hand-operated butterfly valve 17, the other end and manually butterfly valve and are flexible coupling with first
Multifunctional pump 23 connects, and described one end of second electric butterfly valve 2 is connected to the right side, the other end and the second branch road of the first electric butterfly valve 1
32 connections, second electric control valve 4 are connected in parallel with the 3rd Hand-operated butterfly valve 17, the 3rd electric control valve 5 and first manual
Butterfly valve 15 is connected in parallel, the force (forcing) pump 22, the first multifunctional pump 23 and the second multifunctional pump 24 respectively with soft initiator 25 and frequency conversion
Device 26 connects, first electric control valve 3, the 3rd electric control valve 5, the first temperature transmitter 7, first pressure transmitter 8,
Second pressure transmitter 9, second temperature transmitter 10, the 3rd pressure transmitter 11, the 4th pressure transmitter 12, the 3rd temperature become
Device 13, the 3rd Hand-operated butterfly valve 17, soft initiator 25 and frequency converter 26 is sent to be connected respectively with intelligence control system 33.
The both ends of the force (forcing) pump 22, the first multifunctional pump 23 and the second multifunctional pump 24, which are symmetrically connected with, is flexible coupling 19, left side
Be flexible coupling the Hand-operated butterfly valve 20 of 19 connection the 5th, and right side is flexible coupling connects the 4th Hand-operated butterfly valve 18 by check-valves 21.
Operation principle：
1., backwater pressurization, when the first electric butterfly valve 1 and the second 2 Close All of electric butterfly valve, force (forcing) pump 22 is stopped,
The backwater of secondary network is added by the by the second electric control valve 4 and the first multifunctional pump 23 and the regulating pondage of the second multifunctional pump 24
On once net after the regulation of three electric control valves 5 supplies water, mixed water temperature adjustment is carried out, carries out heat supply.Hot pipeline near-end is suitable for, is supplied
The higher operating mode of water pressure.
2., pressurization of supplying water, the first electric butterfly valve 1 and fully open the second electric butterfly valve 2 when, pass through the second electric control valve
4th, three electric control valves 5 adjust the mixing ratio of hot and cold water, by force (forcing) pump 22, the first multifunctional pump 23 and second multifunctional pump 24
To pressurize（Now reach energy-saving effect come the operation quantity of controlling pump to realize with two for can thoroughly do away with the heat demand time for one）
It is suitable for the less operating mode of hot pipeline remote pressure.
3., the pressurization of mixed water, when the first electric butterfly valve 1 and the second electric butterfly valve 2 are closed, the first multifunctional pump 23, second mixes water
Pump 24 carries out mixed water temperature adjustment, then is pressurizeed by force (forcing) pump 22, improves the pressure of water supply.Suitable for highrise heating system.
4., backwater pressurization, when the first electric butterfly valve 1 and the second electric butterfly valve 2 are opened, pass through force (forcing) pump 22, first and mix water
Pump 23, the second multifunctional pump 24 carry out mixed water regulation（Now for one with two for operation of the heat demand time come controlling pump can be thoroughly done away with
Quantity reaches energy-saving effect）More complicated suitable for pipeline, pressure of supply water is larger and the less operating mode of pressure of return water.
Claims (2)
1. a kind of intelligent multifunction mixes water thermal power plant unit, it is characterised in that：The thermal power plant unit includes the first electric butterfly valve（1）、
Second electric butterfly valve（2）, the first electric control valve（3）, the second electric control valve（4）, the 3rd electric control valve（5）, check-valves
（6）, the first temperature transmitter（7）, first pressure transmitter（8）, second pressure transmitter（9）, second temperature transmitter（10）、
3rd pressure transmitter（11）, the 4th pressure transmitter（12）, the 3rd temperature transmitter（13）, backwash filter（14）,
One Hand-operated butterfly valve（15）, the second Hand-operated butterfly valve（16）, the 3rd Hand-operated butterfly valve（17）, the 4th Hand-operated butterfly valve（18）, be flexible coupling（19）、
5th Hand-operated butterfly valve（20）, check-valves（21）, force (forcing) pump（22）, the first multifunctional pump（23）, the second multifunctional pump（24）, soft initiator
（25）, frequency converter（26）, intelligence control system（33）；The backwash filter（14）, the first temperature transmitter（7）, first
Pressure transmitter（8）, first manual butterfly valve（15）With the first electric butterfly valve（1）Once net is successively set on from left to right to supply water
Pipeline（27）On；The second pressure transmitter（9）With second temperature transmitter（10）It is successively set on from left to right secondary
Net supply channel（29）On；3rd pressure transmitter（11）With the 3rd Hand-operated butterfly valve（17）It is successively set on from left to right
Once net water return pipeline（28）On；4th pressure transmitter（12）With the 3rd temperature transmitter（13）By from left to right successively
It is arranged on secondary network water return pipeline（30）On；In the once net supply channel（27）With secondary network supply channel（29）Between point
The force (forcing) pump being connected in parallel is not provided with（22）, the first multifunctional pump（23）With the second multifunctional pump（24）, in once net supply channel
（27）With secondary network supply channel（29）Between be also associated with a tie point（31）, the tie point（31）It is upper to carry only
Return valve（6）, one end be connected to first manual butterfly valve（15）With the first electric butterfly valve（1）Between, the other end be connected to second pressure
Transmitter（9）Left end, the once net water return pipeline（28）It is upper to carry the second branch road（32）, second branch road（32）Upper band
There is the first electric control valve being connected in parallel（3）With the second Hand-operated butterfly valve（16）, its one end be connected to the 3rd Hand-operated butterfly valve（17）
The left side, the other end manually butterfly valve and is flexible coupling and the first multifunctional pump（23）Connection, second electric butterfly valve（2）One end
It is connected to the first electric butterfly valve（1）The right side, the other end and the second branch road（32）Connection, second electric control valve（4）With
3rd Hand-operated butterfly valve（17）It is connected in parallel, the 3rd electric control valve（5）With first manual butterfly valve（15）It is connected in parallel, the pressurization
Pump（22）, the first multifunctional pump（23）With the second multifunctional pump（24）Respectively with soft initiator（25）And frequency converter（26）Connection, it is described
First electric control valve（3）, the 3rd electric control valve（5）, the first temperature transmitter（7）, first pressure transmitter（8）, second
Pressure transmitter（9）, second temperature transmitter（10）, the 3rd pressure transmitter（11）, the 4th pressure transmitter（12）, the 3rd temperature
Spend transmitter（13）, the 3rd Hand-operated butterfly valve（17）, soft initiator（25）And frequency converter（26）Respectively with intelligence control system（33）
Connection.
2. a kind of intelligent multifunction according to claim 1 mixes water thermal power plant unit, it is characterised in that：The force (forcing) pump
（22）, the first multifunctional pump（23）With the second multifunctional pump（24）Both ends be symmetrically connected with and be flexible coupling（19）, left side is flexible coupling（19）
Connect the 5th Hand-operated butterfly valve（20）, right side, which is flexible coupling, passes through check-valves（21）Connect the 4th Hand-operated butterfly valve（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720380372.0U CN206637695U (en) | 2017-04-12 | 2017-04-12 | Intelligent multifunction mixes water thermal power plant unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720380372.0U CN206637695U (en) | 2017-04-12 | 2017-04-12 | Intelligent multifunction mixes water thermal power plant unit |
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| Publication Number | Publication Date |
|---|---|
| CN206637695U true CN206637695U (en) | 2017-11-14 |
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ID=60248289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720380372.0U Active CN206637695U (en) | 2017-04-12 | 2017-04-12 | Intelligent multifunction mixes water thermal power plant unit |
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| Country | Link |
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| CN (1) | CN206637695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487025A (en) * | 2018-12-03 | 2019-03-19 | 中钢集团西安重机有限公司 | A kind of furnace roof nitrogen system |
| 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 |
-
2017
- 2017-04-12 CN CN201720380372.0U patent/CN206637695U/en active Active
Cited By (4)
| 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 |
| CN109487025A (en) * | 2018-12-03 | 2019-03-19 | 中钢集团西安重机有限公司 | A kind of furnace roof nitrogen system |
| CN109487025B (en) * | 2018-12-03 | 2023-12-19 | 中钢集团西安重机有限公司 | Furnace top nitrogen system |
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