CN104676739A - Heat-supply network heater - Google Patents
Heat-supply network heater Download PDFInfo
- Publication number
- CN104676739A CN104676739A CN201310633156.9A CN201310633156A CN104676739A CN 104676739 A CN104676739 A CN 104676739A CN 201310633156 A CN201310633156 A CN 201310633156A CN 104676739 A CN104676739 A CN 104676739A
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- heat
- controller
- primary fluid
- supply
- temperature sensor
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a heat-supply network heater, belongs to heat exchange equipment, and in particular discloses a heat-supply network heater for a concentrated heat-supply secondary pipeline network. The heat-supply network heater is that a temperature sensor and a flow meter which are connected with the signal input end of a controller are mounted on a primary fluid inlet of a heat exchanger; a temperature sensor connected with the input end of the controller is mounted at a primary fluid outlet; a supplied water temperature sensor and a water supply flow meter which are connected with the signal input end of the controller are mounted at a heat-supply network water supply opening connected with a heat exchanger tube pass; a returned water temperature sensor connected with the signal input end of the controller is mounted at a heat-supply network water returning opening connected with the heat exchanger tube pass; the signal output end of the controller is connected with an electric regulating valve mounted on the primary fluid inlet and a water supply electric regulating valve mounted on the heat-supply network water supply opening. According to the heat-supply network heater, the flow rate of the primary fluid and secondary fluid is controlled by the controller according to set heat supply parameters, so that no people on duty is achieved, the heat supply quality is improved, and the cost of labor can be saved.
Description
Technical field
The invention belongs to heat transmission equipment, especially for the heat exchangers for district heating that central heating secondary pipe network uses.
Background technology
The heat exchangers for district heating be applied at present in concentrated supply of heating in the city is quite general, and the original artificial scene manipulation of basic employing, it is high that accident easily sends out rate.Equipment routine adopts electric control valve gate control primary fluid flow so as to realizing control temperature, and cause electrically operated valve to produce huge noise when closing, control effects is undesirable, and the flow in addition for secondary heating agent does not have control device.
Summary of the invention
The object of this invention is to provide a kind of novel heat exchangers for district heating.
Technical scheme of the present invention is, a kind of heat exchangers for district heating, it is characterized in that: the primary fluid import of heat exchanger is provided with the primary fluid temperature sensor be connected with controller signals input, primary fluid flowmeter, primary fluid outlet is provided with the primary fluid outlet temperature sensor be connected with controller input, the heat supply network feed water inlet connecting heat exchanger tube pass is provided with the supply water temperature sensor be connected with controller signals input, water supply flow meter, the heat supply network water return outlet connecting heat exchanger tube pass is provided with the return water temperature sensor be connected with controller signals input, the signal output part of controller is connected with the water supply electric control valve be arranged on heat supply network feed water inlet with the primary fluid electric control valve be arranged in primary fluid import.
Described controller is provided with communication interface and is connected with the central controller being positioned at heat supply center.
The invention has the beneficial effects as follows that the present invention adopts PCL controller can carry out controlling the flow of primary fluid flow and secondary heating agent according to the heating parameter of setting, realize unmanned, both provided heating quality, again save the expense of administrative staff.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
In figure, 1. supply water temperature sensor, 2. water supply flow meter, 3. water supply electric control valve, 4. primary fluid temperature sensor, 5. primary fluid electric control valve, 6. primary fluid flowmeter, 7. controller, 8. primary fluid outlet temperature sensor, 9. return water temperature sensor 10. heat exchanger shell.
Detailed description of the invention
The specific embodiment of the present invention is, as shown in the figure:
Embodiment 1, a kind of heat exchangers for district heating, it is characterized in that: the primary fluid import of heat exchanger is provided with the primary fluid temperature sensor 4 be connected with controller 7 signal input part, primary fluid flowmeter 6, primary fluid outlet is provided with the primary fluid outlet temperature sensor 8 be connected with controller input, the heat supply network feed water inlet connecting heat exchanger tube pass is provided with the supply water temperature sensor 1 be connected with controller signals input, water supply flow meter 2, the heat supply network water return outlet connecting heat exchanger tube pass is provided with the return water temperature sensor 9 be connected with controller signals input, the signal output part of controller is connected with the water supply electric control valve 3 be arranged on heat supply network feed water inlet with the primary fluid electric control valve 5 be arranged in primary fluid import.
Embodiment 1, a kind of heat exchangers for district heating, it is characterized in that: the primary fluid import of heat exchanger is provided with the primary fluid temperature sensor 4 be connected with controller 7 signal input part, primary fluid flowmeter 6, primary fluid outlet is provided with the primary fluid outlet temperature sensor 8 be connected with controller input, the heat supply network feed water inlet connecting heat exchanger tube pass is provided with the supply water temperature sensor 1 be connected with controller signals input, water supply flow meter 2, the heat supply network water return outlet connecting heat exchanger tube pass is provided with the return water temperature sensor 9 be connected with controller signals input, the signal output part of controller is connected with the water supply electric control valve 3 be arranged on heat supply network feed water inlet with the primary fluid electric control valve 5 be arranged in primary fluid import.Described controller is provided with communication interface and is connected with the central controller being positioned at heat supply center.
Claims (2)
1. a heat exchangers for district heating, it is characterized in that: the primary fluid import of heat exchanger is provided with the primary fluid temperature sensor be connected with controller signals input, primary fluid flowmeter, primary fluid outlet is provided with the primary fluid outlet temperature sensor be connected with controller input, the heat supply network feed water inlet connecting heat exchanger tube pass is provided with the supply water temperature sensor be connected with controller signals input, water supply flow meter, the heat supply network water return outlet connecting heat exchanger tube pass is provided with the return water temperature sensor be connected with controller signals input, the signal output part of controller is connected with the water supply electric control valve be arranged on heat supply network feed water inlet with the primary fluid electric control valve be arranged in primary fluid import.
2. by the preparation method of heat exchangers for district heating according to claim 1, it is characterized in that: described controller is provided with communication interface and is connected with the central controller being positioned at heat supply center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633156.9A CN104676739A (en) | 2013-11-29 | 2013-11-29 | Heat-supply network heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633156.9A CN104676739A (en) | 2013-11-29 | 2013-11-29 | Heat-supply network heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104676739A true CN104676739A (en) | 2015-06-03 |
Family
ID=53312134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310633156.9A Pending CN104676739A (en) | 2013-11-29 | 2013-11-29 | Heat-supply network heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104676739A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965831A (en) * | 2017-11-23 | 2018-04-27 | 何岳 | A kind of heat exchangers for district heating and heating means |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58158447A (en) * | 1982-03-17 | 1983-09-20 | Matsushita Electric Ind Co Ltd | Hot water supply device for heat-pump |
| EP1162419A1 (en) * | 2000-06-05 | 2001-12-12 | Denso Corporation | Hot-water supply system with heat pump cycle |
| CN201093622Y (en) * | 2007-07-18 | 2008-07-30 | 山东鼎创信息技术有限公司 | Central heat supply secondary network energy saving control system |
| CN201803414U (en) * | 2010-08-31 | 2011-04-20 | 天津市冠成钢品制造有限公司 | Unattended central heating monitor station |
| CN202253964U (en) * | 2011-10-09 | 2012-05-30 | 辽宁远大换热设备制造有限公司 | Intelligent heat exchanger set |
| CN102492365A (en) * | 2011-12-12 | 2012-06-13 | 天津市质量监督检验站第四十二站 | Preparation method of liquid rubber asphalt water-proof paint |
-
2013
- 2013-11-29 CN CN201310633156.9A patent/CN104676739A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58158447A (en) * | 1982-03-17 | 1983-09-20 | Matsushita Electric Ind Co Ltd | Hot water supply device for heat-pump |
| EP1162419A1 (en) * | 2000-06-05 | 2001-12-12 | Denso Corporation | Hot-water supply system with heat pump cycle |
| CN201093622Y (en) * | 2007-07-18 | 2008-07-30 | 山东鼎创信息技术有限公司 | Central heat supply secondary network energy saving control system |
| CN201803414U (en) * | 2010-08-31 | 2011-04-20 | 天津市冠成钢品制造有限公司 | Unattended central heating monitor station |
| CN202253964U (en) * | 2011-10-09 | 2012-05-30 | 辽宁远大换热设备制造有限公司 | Intelligent heat exchanger set |
| CN102492365A (en) * | 2011-12-12 | 2012-06-13 | 天津市质量监督检验站第四十二站 | Preparation method of liquid rubber asphalt water-proof paint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965831A (en) * | 2017-11-23 | 2018-04-27 | 何岳 | A kind of heat exchangers for district heating and heating means |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |
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| WD01 | Invention patent application deemed withdrawn after publication |