CN208222668U - A kind of distribution frequency conversion heating system operation regulating device - Google Patents
A kind of distribution frequency conversion heating system operation regulating device Download PDFInfo
- Publication number
- CN208222668U CN208222668U CN201820767606.1U CN201820767606U CN208222668U CN 208222668 U CN208222668 U CN 208222668U CN 201820767606 U CN201820767606 U CN 201820767606U CN 208222668 U CN208222668 U CN 208222668U
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- pipe network
- outlet pipe
- net
- water
- water outlet
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Abstract
The utility model discloses a kind of distributed frequency conversion heating system operation regulating devices, including boiler room, heat exchanger, PLC controller and display, it is fixedly connected between the boiler room and heat exchanger by the first water outlet pipe network and the first return pipe net, first outlet pipe is fixedly installed with the first pipe network circulating pump on the net, the right end of the heat exchanger is fixedly connected with the second water outlet pipe network and the second return pipe net, second outlet pipe is fixedly installed with the second pipe network circulating pump on the net, second outlet pipe is fixedly connected with water supply pipe on the net, small pump is fixedly installed on the water supply pipe, the first water outlet pipe network, first return pipe net, water level sensor is fixedly installed on second water outlet pipe network and the second return pipe net, pressure inductor, temperature inductor, flow sensor and frequency converter.The utility model is able to satisfy the demand of heating demand by being provided with frequency converter, energy saving, reduction operating cost, the phenomenon that proximal end is hot, distal end is cold will not occurs.
Description
Technical field
The utility model relates to heating system technical field more particularly to a kind of distributed frequency conversion heating system runing adjustments
Device.
Background technique
Heating system is that steam power plant provides steam or hot water to heating power user and recycles its equipment and factory's inner tube that return to water
The system, including heat source, heating network, user, hot-cast socket facility etc. of road connection.
Traditional heating system is difficult to overcome the horizontal detuning phenomena of pipe network, the phenomenon that proximal end is hot, distal end is cold easily occurs, and shows
Some heating system regulative modes are substantially matter regulative mode, and power consumption is excessive, increase pipe network investment cost.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of distributed frequency conversion proposed
Heating system operation regulating device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of distribution frequency conversion heating system operation regulating device, including boiler room, heat exchanger, PLC controller and display
Device is fixedly connected between the boiler room and heat exchanger by the first water outlet pipe network and the first return pipe net, first water outlet
The first pipe network circulating pump is fixedly installed on pipe network, the right end of the heat exchanger is fixedly connected with the second water outlet pipe network and second time
Pipe network, second outlet pipe are fixedly installed with the second pipe network circulating pump on the net, and second outlet pipe is fixedly connected on the net
There is water supply pipe, small pump, the first water outlet pipe network, the first return pipe net, the second water outlet are fixedly installed on the water supply pipe
Be fixedly installed on pipe network and the second return pipe net water level sensor, pressure inductor, temperature inductor, flow sensor and
Frequency converter is fixedly installed with water level sensor on the water supply pipe.
Preferably, perforation is connected with water supplying pipe on the side wall of the boiler room, and the bottom face of the boiler room is fixedly connected
There is pedestal.
Preferably, the external water tank of the water supply pipe.
Preferably, the water level sensor, pressure inductor, temperature inductor and flow sensor, frequency converter and display
Device is connect with PLC controller by conducting wire.
The utility model has the following beneficial effects:
1. the utility model proposes a kind of distributed frequency conversion heating system operation regulating device, by being provided with frequency conversion
Device, heating system use the first pipe network of Frequency Converter Control circulating pump, the second pipe network circulating pump and small pump, the first pipe network circulating pump
It is discharged the water supply flow of pipe network by Frequency Converter Control first, completes the control to the second water outlet pipe network temperature, the second pipe network follows
Ring pump is discharged the flow of pipe network by Frequency Converter Control second, and small pump passes through the return water pressure of the second return pipe net of Frequency Converter Control
Power is stablized, energy saving, reduction operating cost, and is able to satisfy the demand of heating demand, and it is hot, distally cold proximal end will not occur
Phenomenon；
2. the utility model proposes a kind of distributed frequency conversion heating system operation regulating device, by being provided with feeling of stress
Device, temperature inductor and flow sensor are answered, convenient for the first water outlet pipe network, the first return pipe net, the second water outlet pipe network and the
The monitoring of the pressure, temperature and flow parameter of two return pipe nets；
3. the utility model proposes a kind of distributed frequency conversion heating system operation regulating device, pass through setting PLC and control
Device and display, convenient for water level sensor, pressure inductor, temperature inductor and flow sensor are sensed water level, pressure
Power, temperature and flow carry out analog-to-digital conversion, then are shown by display.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of distributed frequency conversion heating system operation regulating device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of distributed frequency conversion heating system operation regulating device working principle diagram.
In figure: 1 pedestal, 2 boiler rooms, 3 water supplying pipes, 4 first water outlet pipe networks, 5 first pipe network circulating pumps, 6 first return pipes
Net, 7 heat exchangers, 8 second water outlet pipe networks, 9 second pipe network circulating pumps, 10 water supply pipes, 11 small pumps, 12 second return pipe nets,
13PLC controller, 14 water level sensors, 15 pressure inductors, 16 temperature inductors, 17 flow sensors, 18 frequency converters, 19 are shown
Show device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of distributed frequency conversion heating system operation regulating device, including boiler room 2, heat exchanger 7, PLC
Controller 13 and display 19, by setting PLC controller 13 and display 19, convenient for water level sensor 14, pressure sensitive
Water level, pressure, temperature and the flow that device 15, temperature inductor 16 and flow sensor 17 sense carry out analog-to-digital conversion, then lead to
Cross display 19 display, model STEC2000, the STEC2000 type controller of PLC controller 13 have the function of high reliablity,
It is powerful, cost performance is high, flexibly, application is widely applicable, occupies little space, the outstanding features such as high-efficient for configuration, the boiler room 2 with
It is fixedly connected by the first water outlet pipe network 4 with the first return pipe net 6 between heat exchanger 7, fixed peace on the first water outlet pipe network 4
Equipped with the first pipe network circulating pump 5, the right end of the heat exchanger 7 is fixedly connected with the second water outlet pipe network 8 and the second return pipe net 12,
It is fixedly installed with the second pipe network circulating pump 9 on the second water outlet pipe network 8, is fixedly connected with benefit on the second water outlet pipe network 8
Water pipe 10 is fixedly installed with small pump 11, the first water outlet pipe network 4, the first return pipe net 6, second on the water supply pipe 10
Water level sensor 14, pressure inductor 15, temperature inductor are fixedly installed on water outlet pipe network 8 and the second return pipe net 12
16, flow sensor 17 and frequency converter 18, the model CYH-136F of water level sensor 14, the model of pressure inductor 15
26PCBFA6D, the model MFS8 of temperature inductor 16, the model krohne of flow sensor 17, the model of frequency converter 18
For FR-F800, by being provided with frequency converter 18, heating system controls the first pipe network circulating pump 5, the second pipe network using frequency converter 18
Circulating pump 9 and small pump 11, the first pipe network circulating pump 5 are completed by the water supply flow of the control of frequency converter 18 first water outlet pipe network 4
Control to the second water outlet 8 temperature of pipe network, the second pipe network circulating pump 9 are discharged the flow of pipe network 8 by the control of frequency converter 18 second,
Small pump 11 is stablized by the pressure of return water that frequency converter 18 controls the second return pipe net 12, energy saving, reduction operating cost, again
It is able to satisfy the demand of heating demand, the phenomenon that proximal end is hot, distal end is cold will not occur, by being provided with pressure inductor 15, temperature
Inductor 16 and flow sensor 17 are spent, convenient for the first water outlet pipe network 4, the first return pipe net 6, second water outlet pipe network 8 and the
The monitoring of the pressure, temperature and flow parameter of two return pipe nets 12 is fixedly installed with water level sensor 14 on the water supply pipe 10.
In the utility model, perforation is connected with water supplying pipe 3, the bottom face of the boiler room 2 on the side wall of the boiler room 2
Be fixedly connected with pedestal 1, the external water tank of the water supply pipe 10 provides water source, the water level sensor 14, pressure inductor 15,
Temperature inductor 16 and flow sensor 17, frequency converter 18 and display 19 are connect with PLC controller 13 by conducting wire, are convenient for
It issues signal and receives signal, realize control.
Working principle: PLC controller 13, which will control pressure inductor 15, temperature inductor 16 and flow sensor 17, to be incuded
To pressure, the analog signal of temperature and flow be sent to PLC controller 13, the output end of PLC controller 13 passes through modulus and turns
Change, the analog signal received be converted into digital signal and is sent to display 19, is compared with the parameter of setting, according to
Needed for family, the first pipe network circulating pump 5, the second pipe network circulating pump 9 and small pump 11, the first pipe network circulating pump are controlled with frequency converter 18
5 are discharged the water supply flow of pipe network 4 by the control of frequency converter 18 first, complete the control to the second water outlet 8 temperature of pipe network, the second pipe
Net circulating pump 9 is discharged the flow of pipe network 8 by the control of frequency converter 18 second, and small pump 11 controls the second return water by frequency converter 18
The pressure of return water of pipe network 12 is stablized.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of distribution frequency conversion heating system operation regulating device, including boiler room (2), heat exchanger (7), PLC controller
(13) and display (19), which is characterized in that between the boiler room (2) and heat exchanger (7) by the first water outlet pipe network (4) and
First return pipe net (6) is fixedly connected, and is fixedly installed with the first pipe network circulating pump (5) in first water outlet pipe network (4), described
The right end of heat exchanger (7) is fixedly connected with the second water outlet pipe network (8) and the second return pipe net (12), the second water outlet pipe network
(8) it is fixedly installed with the second pipe network circulating pump (9) on, is fixedly connected with water supply pipe (10), institute in second water outlet pipe network (8)
It states and is fixedly installed on water supply pipe (10) small pump (11), first water outlet pipe network (4), the first return pipe net (6), second go out
Water level sensor (14), pressure inductor (15), temperature sense are fixedly installed in pipe network (8) and the second return pipe net (12)
Device (16), flow sensor (17) and frequency converter (18) are answered, is fixedly installed with water level sensor (14) on the water supply pipe (10).
2. a kind of distributed frequency conversion heating system operation regulating device according to claim 1, which is characterized in that the pot
Perforation is connected with water supplying pipe (3) on the side wall in furnace room (2), and the bottom face of the boiler room (2) is fixedly connected with pedestal (1).
3. a kind of distributed frequency conversion heating system operation regulating device according to claim 1, which is characterized in that the benefit
Water pipe (10) external water tank.
4. a kind of distributed frequency conversion heating system operation regulating device according to claim 1, which is characterized in that the water
Level sensor (14), pressure inductor (15), temperature inductor (16) and flow sensor (17), frequency converter (18) and display
(19) it is connect with PLC controller (13) by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767606.1U CN208222668U (en) | 2018-05-22 | 2018-05-22 | A kind of distribution frequency conversion heating system operation regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767606.1U CN208222668U (en) | 2018-05-22 | 2018-05-22 | A kind of distribution frequency conversion heating system operation regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208222668U true CN208222668U (en) | 2018-12-11 |
Family
ID=64509850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820767606.1U Expired - Fee Related CN208222668U (en) | 2018-05-22 | 2018-05-22 | A kind of distribution frequency conversion heating system operation regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208222668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715348A (en) * | 2019-07-12 | 2020-01-21 | 淮北矿业股份有限公司 | Automatic control device for heat exchange station |
-
2018
- 2018-05-22 CN CN201820767606.1U patent/CN208222668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715348A (en) * | 2019-07-12 | 2020-01-21 | 淮北矿业股份有限公司 | Automatic control device for heat exchange station |
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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: 20181211 Termination date: 20210522 |