CN205002410U - Heat utilization monitoring devices of boiler - Google Patents
Heat utilization monitoring devices of boiler Download PDFInfo
- Publication number
- CN205002410U CN205002410U CN201520724464.7U CN201520724464U CN205002410U CN 205002410 U CN205002410 U CN 205002410U CN 201520724464 U CN201520724464 U CN 201520724464U CN 205002410 U CN205002410 U CN 205002410U
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- boiler
- temperature sensor
- water
- heat
- display
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Abstract
Provided is a heat utilization monitoring devices of boiler, including master controller, display, water temperature sensor, temperature sensor, boiler casing, water pipe and combustion chamber, the master controller connect the display, the master controller be located the below of display, the long -range receipt water temperature sensor of master controller and temperature sensor outgoing letter number to with message routing to the display, master controller and display be located the boiler casing, water temperature sensor be located the water pipe, temperature sensor be located the top of combustion chamber. The utility model has the advantages of: can detect the interior temperature of boiler and the temperature of water, the temperature is monitored simultaneously to the effectual interior fuel burning liberated heat of boiler that utilizes, discharges hot water and utilizes to supply cold water, realize the circulation, solved the lower problem of boiler heat utilization rate. (B, )
Description
Technical field
the utility model relates to boiler hot and utilizes field, especially relates to a kind of heat energy utilization monitoring device of boiler.
Background technology
boiler is a kind of firing equipment, firing equipment (burner) release heat, first by radiant heat transfer by water wall absorption, the water boiling vaporization of water-cooling wall, produce a large amount of steam to enter drum and carry out carbonated drink separation (except Once-through Boiler), isolated saturated vapor enters superheater, continues the flue gas heat absorbing roof of the furnace and horizontal flue, back-end ductwork, and make the operating temperature that superheated steam reaches required by radiation, convection type.
heat recovery improves economy, a fuel-saving important channel.Various waste heat is there is in the production process of thermal power plant.For example, boiler blow-off heat, oxygen-eliminating device exhaust and the waste heat such as gland sealing steam exhaust.This kind of waste heat belongs to point heat of carrying working medium, usually while recycling heat, also by recovery section working medium: another kind of waste heat, they only have heat to utilize, there is not the recovery of working medium, such as, the waste heat etc. of the heat that the heat of generator loss, oil cooler are taken away and boiler exhaust gas.This kind of waste heat belongs to pure heat recovery and utilization.The utilizability of waste heat and Determination of Value are in its seed output and quality two aspects.The quantity of waste heat refers to the size of waste heat amount, and the quality of waste heat refers to the grade height of waste heat, can award sign with its temperature, pressure and the medium carrying heat.Waste heat grade is higher, quantity larger it utilizability and be worth also just large.The utilizability of waste heat and value are not equal to the effect of UTILIZATION OF VESIDUAL HEAT IN.The former refers to quality and the character of waste heat itself, and it only represents the availability that waste heat has, but does not represent the validity of UTILIZATION OF VESIDUAL HEAT IN.The latter not determined by the quality of waste heat own entirely, is also decided by the method for the place of UTILIZATION OF VESIDUAL HEAT IN, environment and utilization, is namely decided by the object and the condition that use waste heat.
Utility model content
the utility model devises a kind of heat energy utilization monitoring device of boiler, and it can monitor the temperature in boiler, prevents boiler overheating, unserviceable heat in boiler can also be utilized to heat water simultaneously, improves the heat utilization rate of boiler.
the purpose of this utility model realizes like this, a kind of heat energy utilization monitoring device of boiler, comprise main controller, display, cooling-water temperature sensor, temperature sensor, boiler casing, water pipe and combustion chamber, described main controller connects display, described main controller is positioned at the below of display, the signal that the long-range reception cooling-water temperature sensor of described main controller and temperature sensor send, and information is sent on display; Described described main controller and display are positioned on boiler casing, and described cooling-water temperature sensor is positioned at water pipe, and described temperature sensor is positioned at the top of combustion chamber.
water pipe and heat-conducting layer is provided with between described boiler casing and boiler inner wall; protective layer is provided with between boiler casing and water pipe; water pipe is near heat-conducting layer; heat-conducting layer is near boiler inner wall; it is combustion chamber inside described boiler inner wall; intake stack and heat collecting pipeline is provided with, described intake stack connecting fan above described combustion chamber.
described water pipe is provided with water inlet and delivery port, and described water inlet is positioned at the below of blower fan, and described delivery port is positioned at the below of heat collecting pipeline.
described water inlet is provided with water check valve.
the utility model has the advantage of: the temperature that can detect temperature in boiler and water, effectively utilizes boiler fuel combustion liberated heat, monitor water temperature simultaneously, hot water is discharged and utilizes, and supplement cold water, realize circulation, solve the problem that boiler heat-energy utilization rate is lower.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model.
in figure: 1-blower fan, 2-intake stack, 3-water check valve, 4-water inlet, 5-main controller, 6-display, 7-cooling-water temperature sensor, 8-temperature sensor, 9-heat collecting pipeline, 10-boiler casing, 11-delivery port, 12-protective layer, 13-water pipe, 14-heat-conducting layer.
Detailed description of the invention
illustrate below in conjunction with embodiment
embodiment 1
a kind of heat energy utilization monitoring device of boiler, comprise main controller 5, display 6, cooling-water temperature sensor 7, temperature sensor 8, boiler casing 11, water pipe 14 and combustion chamber 10, it is characterized in that: described main controller 5 connects display 6, described main controller 5 is positioned at the below of display 6, the signal that the long-range reception cooling-water temperature sensor 7 of described main controller 5 and temperature sensor 8 send, and information is sent on display 6; Described main controller 5 and display 6 are positioned on boiler casing 11, and described cooling-water temperature sensor 7 is positioned at water pipe 14, and described temperature sensor 8 is positioned at the top of combustion chamber 10.
embodiment 2
water pipe 14 and heat-conducting layer 15 is provided with between described boiler casing 11 and boiler inner wall; protective layer 13 is provided with between boiler casing 11 and water pipe 14; water pipe 14 is near heat-conducting layer 15; heat-conducting layer 15 is near boiler inner wall; it is combustion chamber 10 inside described boiler inner wall; intake stack 2 and heat collecting pipeline 9 is provided with, described intake stack 2 connecting fan 1 above described combustion chamber 10.
embodiment 3
described water pipe 14 is provided with water inlet 4 and delivery port 12, and described water inlet 4 is positioned at the below of blower fan 1, and described delivery port 12 is positioned at the below of heat collecting pipeline 9.
embodiment 4
described water inlet 4 is provided with water check valve 3.
Claims (4)
1. the heat energy utilization monitoring device of a boiler, comprise main controller, display, cooling-water temperature sensor, temperature sensor, boiler casing, water pipe and combustion chamber, it is characterized in that: described main controller connects display, described main controller is positioned at the below of display, the signal that the long-range reception cooling-water temperature sensor of described main controller and temperature sensor send, and information is sent on display; Described described main controller and display are positioned on boiler casing, and described cooling-water temperature sensor is positioned at water pipe, and described temperature sensor is positioned at the top of combustion chamber.
2. the heat energy utilization monitoring device of a kind of boiler according to claim 1; it is characterized in that: between described boiler casing and boiler inner wall, be provided with water pipe and heat-conducting layer; protective layer is provided with between boiler casing and water pipe; water pipe is near heat-conducting layer; heat-conducting layer is near boiler inner wall; be combustion chamber inside described boiler inner wall, above described combustion chamber, be provided with intake stack and heat collecting pipeline, described intake stack connecting fan.
3. the heat energy utilization monitoring device of a kind of boiler according to claim 1, it is characterized in that: described water pipe is provided with water inlet and delivery port, described water inlet is positioned at the below of blower fan, described delivery port is positioned at the below of heat collecting pipeline.
4. the heat energy utilization monitoring device of a kind of boiler stated according to claim 3, is characterized in that: described water inlet is provided with water check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724464.7U CN205002410U (en) | 2015-09-18 | 2015-09-18 | Heat utilization monitoring devices of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724464.7U CN205002410U (en) | 2015-09-18 | 2015-09-18 | Heat utilization monitoring devices of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205002410U true CN205002410U (en) | 2016-01-27 |
Family
ID=55159295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520724464.7U Expired - Fee Related CN205002410U (en) | 2015-09-18 | 2015-09-18 | Heat utilization monitoring devices of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205002410U (en) |
-
2015
- 2015-09-18 CN CN201520724464.7U patent/CN205002410U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20160918 |