CN202253964U - Intelligent heat exchanger set - Google Patents
Intelligent heat exchanger set Download PDFInfo
- Publication number
- CN202253964U CN202253964U CN2011203767360U CN201120376736U CN202253964U CN 202253964 U CN202253964 U CN 202253964U CN 2011203767360 U CN2011203767360 U CN 2011203767360U CN 201120376736 U CN201120376736 U CN 201120376736U CN 202253964 U CN202253964 U CN 202253964U
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- China
- Prior art keywords
- controller
- exchange unit
- circulation line
- temperature
- transmitter
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Abstract
The utility model discloses an intelligent heat exchanger set, which comprises a heat exchanger, a primary network circulating pipeline, a secondary network circulating pipeline, a water-replenishing pipeline and a controller, wherein a pressure transmitter and a temperature transmitter are arranged on the primary network circulating pipeline and the secondary network circulating pipeline, and the signal output ends of the pressure transmitter and the temperature transmitter are connected with the controller; a variable-frequency circulating pump is arranged on a water-return pipe of the secondary network circulating pipeline, and a variable-frequency water-replenishing pump is arranged on the water-replenishing pipeline; and the frequency changer signal input ends of the circulating pipeline and the water-replenishing pump are connected with the controller. A temperature alarming chain protection device is also arranged in the heat exchanger set and is composed of an electromagnetic regulating valve on a water supplying pipe in the primary network circulating pipeline and a temperature alarming device on a water supplying pipe in the secondary network circulating pipeline. The control signal input end of the electromagnetic regulating valve is connected with the controller, and the signal output end of the temperature alarming device is connected with the controller. The intelligent heat exchanger set can prevent high-temperature steam and water from permanently damaging the heat exchanger.
Description
Technical field
The utility model relates to a kind of heat transmission equipment, especially a kind of heat exchange unit that is used for heat network system and custom system heat exchange.
Background technology
In recent years, the electricity in city, hot coproduction, the central heating cause of residential quarters has obtained developing rapidly, and the heat exchange unit then is the important component part of central heating system.Heat exchange unit of the prior art mainly is made up of heat exchanger, circulating pump, small pump, dirt separator, valve, instrument, parts such as automatically controlled.Along with market increasingly high to heat supply quality, environmental protection and energy-conservation requirement; Original, simple heat-supplying mode can not satisfy the demand in heat supply market; The heat exchange unit that has intelligence control system has become the inexorable trend of heat supply development; The automatic controlling level height of this type unit, good energy-conserving effect, system's security of operation, stable, the convenience on the maintenance and management all substantially exceeds traditional heat-supplying mode.But, when the thermal source of once netting when existing intelligent heat-exchange unit is steam or high-temperature-hot-water, when circulating pump does not change or during system blackout, high temperature vapour, water cause permanent damage with the heat exchanging device.
The utility model content
The technical problem that utility model will solve is: overcome deficiency of the prior art; A kind of intelligent heat-exchange unit is provided; This intelligent heat-exchange unit does not change or during system blackout when circulating pump; The flow control valve of once netting in the circulation line can cut out automatically, prevents that high temperature vapour, water heat exchanging device from causing permanent damage.
The technical scheme that the technical solution problem is taked: a kind of intelligent heat-exchange unit; Comprise heat exchanger, once net circulation line, secondary net circulation line, water pipe and controller; Be provided with pressure transmitter and temperature transmitter once netting on circulation line and the secondary net circulation line; The signal output part of pressure transmitter and temperature transmitter is connected controller; On the return pipe of secondary net circulation line, be provided with the frequency conversion circulating pump, on water pipe, be provided with the frequency conversion small pump, the frequency converter signal input part of circulating pump and small pump links to each other with controller; In the heat exchange unit, also be provided with the temperature alarming interlock protection device; The temperature alarm on the feed pipe constitutes said temperature alarming interlock protection device in the solenoid valve on the feed pipe and secondary net circulation line by once netting in the circulation line, and the control signal input of solenoid valve connects controller, and the signal output part of temperature alarm connects controller.
Improvement as the utility model: in the heat exchange unit, also be provided with outdoor temperature sensor, the signal output part of outdoor temperature sensor connects controller.
Further improvement as the utility model: on water pipe, also be provided with flow transmitter.
Further improvement again as the utility model: on controller, also be connected to the teletransmission communicator.
Preferred as the utility model: said teletransmission communicator is the SMS transmitter.
Beneficial effect: the intelligent heat-exchange unit of the utility model is owing to be provided with the temperature alarming interlock protection device in the heat exchange unit; When circulating pump does not change or during system blackout; Temperature alarm in the secondary net circulation line on the feed pipe is exported to controller with signal; The solenoid valve on the feed pipe sends instruction to controller in the circulation line to once netting, and the flow control valve of once netting in the circulation line cuts out, and prevents that high temperature vapour, water heat exchanging device from causing permanent damage; Owing to adopted and in the heat exchange unit, also be provided with outdoor temperature sensor; The signal output part of outdoor temperature sensor connects the technical characterictic of controller; Make that the intelligent heat-exchange unit of the utility model can be according to the situation of change of outdoor temperature; The operating mode of the unit of adjustment heat exchange in time reaches purpose of energy saving; Owing to adopted the technical characterictic that on water pipe, also is provided with flow transmitter, can monitor rate of water make-up in real time, grasp the fluid loss of secondary net; Since adopted on controller, also be connected to the teletransmission communicator, said teletransmission communicator is the technical characterictic of SMS transmitter; Can realize remote monitoring and data acquisition easily; It is more convenient that the intelligent heat-exchange unit of the utility model is controlled, and intelligent degree is higher.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the fundamental diagram of the intelligent heat-exchange unit of the utility model.
The specific embodiment
As shown in Figure 1; The intelligent heat-exchange unit of the utility model; Comprise heat exchanger 5, once net circulation line 4, secondary net circulation line 14, water pipe 9 and controller 11; Be provided with pressure transmitter 3 and temperature transmitter 2 on circulation line and the secondary net circulation line once netting, the signal output part of pressure transmitter and temperature transmitter is connected controller, on the return pipe of secondary net circulation line, is provided with frequency conversion circulating pump 7; On water pipe, be provided with frequency conversion small pump 16; Frequency converter 8 signal input parts of the frequency converter 6 of circulating pump and small pump link to each other with controller, on controller, also are connected to teletransmission communicator 10, and said teletransmission communicator is the SMS transmitter; In the heat exchange unit, also be provided with the temperature alarming interlock protection device; The temperature alarm 12 on the feed pipe constitutes said temperature alarming interlock protection device in solenoid valve on the feed pipe in the circulation line 1 and the secondary net circulation line by once netting, and the control signal input of solenoid valve connects controller, and the signal output part of temperature alarm connects controller.In the heat exchange unit, also be provided with outdoor temperature sensor 13, the signal output part of outdoor temperature sensor connects controller.On water pipe, also be provided with flow transmitter 15.
Claims (5)
1. intelligent heat-exchange unit; Comprise heat exchanger, once net circulation line, secondary net circulation line, water pipe and controller; Be provided with pressure transmitter and temperature transmitter once netting on circulation line and the secondary net circulation line; The signal output part of pressure transmitter and temperature transmitter is connected controller; On the return pipe of secondary net circulation line, be provided with the frequency conversion circulating pump, on water pipe, be provided with the frequency conversion small pump, the frequency converter signal input part of circulating pump and small pump links to each other with controller; It is characterized in that: in the heat exchange unit, also be provided with the temperature alarming interlock protection device; The temperature alarm on the feed pipe constitutes said temperature alarming interlock protection device in the solenoid valve on the feed pipe and secondary net circulation line by once netting in the circulation line, and the control signal input of solenoid valve connects controller, and the signal output part of temperature alarm connects controller.
2. intelligent heat-exchange unit according to claim 1 is characterized in that: in the heat exchange unit, also be provided with outdoor temperature sensor, the signal output part of outdoor temperature sensor connects controller.
3. intelligent heat-exchange unit according to claim 1 and 2 is characterized in that: on water pipe, also be provided with flow transmitter.
4. intelligent heat-exchange unit according to claim 1 and 2 is characterized in that: on controller, also be connected to the teletransmission communicator.
5. intelligent heat-exchange unit according to claim 4 is characterized in that: said teletransmission communicator is the SMS transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203767360U CN202253964U (en) | 2011-10-09 | 2011-10-09 | Intelligent heat exchanger set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203767360U CN202253964U (en) | 2011-10-09 | 2011-10-09 | Intelligent heat exchanger set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202253964U true CN202253964U (en) | 2012-05-30 |
Family
ID=46115198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203767360U Expired - Fee Related CN202253964U (en) | 2011-10-09 | 2011-10-09 | Intelligent heat exchanger set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202253964U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017230A (en) * | 2012-12-05 | 2013-04-03 | 大连优力特换热设备制造有限公司 | Double-heat supply heat exchanger unit |
| CN104676739A (en) * | 2013-11-29 | 2015-06-03 | 山东鲁润热能科技有限公司 | Heat-supply network heater |
| CN104676702A (en) * | 2013-11-29 | 2015-06-03 | 山东鲁润热能科技有限公司 | Intelligent heat exchange unit |
| CN110873352A (en) * | 2018-08-31 | 2020-03-10 | 四平市巨元瀚洋板式换热器有限公司 | Wall-mounted compact building heat exchange unit |
-
2011
- 2011-10-09 CN CN2011203767360U patent/CN202253964U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017230A (en) * | 2012-12-05 | 2013-04-03 | 大连优力特换热设备制造有限公司 | Double-heat supply heat exchanger unit |
| CN103017230B (en) * | 2012-12-05 | 2016-01-20 | 大连优力特换热设备制造有限公司 | Two for heat-exchange unit |
| CN104676739A (en) * | 2013-11-29 | 2015-06-03 | 山东鲁润热能科技有限公司 | Heat-supply network heater |
| CN104676702A (en) * | 2013-11-29 | 2015-06-03 | 山东鲁润热能科技有限公司 | Intelligent heat exchange unit |
| CN110873352A (en) * | 2018-08-31 | 2020-03-10 | 四平市巨元瀚洋板式换热器有限公司 | Wall-mounted compact building heat exchange unit |
| CN110873352B (en) * | 2018-08-31 | 2021-04-06 | 四平市巨元瀚洋板式换热器有限公司 | Wall-mounted compact building heat exchange unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |