CN114459634B - Waste heat recovery detection device for biomass combustion - Google Patents
Waste heat recovery detection device for biomass combustion Download PDFInfo
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- CN114459634B CN114459634B CN202210050838.6A CN202210050838A CN114459634B CN 114459634 B CN114459634 B CN 114459634B CN 202210050838 A CN202210050838 A CN 202210050838A CN 114459634 B CN114459634 B CN 114459634B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
- G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
- G01K3/06—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of space
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
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Abstract
The invention provides a waste heat recovery detection device for biomass combustion, which comprises an acquisition seat and a detection box, wherein the detection box is fixedly arranged at the top of one end of the acquisition seat, an annular water supply cavity, an installation cavity and an annular thin flow acquisition cavity are formed in the acquisition seat, a water pump is fixedly arranged in the installation cavity, a water inlet pipe and a water outlet pipe are arranged on the water pump, one end of the water inlet pipe is fixedly connected with a water supply pipe and an acquisition pipe, the waste heat recovery detection device for biomass combustion is reasonable in design, the annular thin flow acquisition cavity is formed in the acquisition seat, water can quickly fill the annular thin flow acquisition cavity when temperature detection is carried out, and in addition, as the amount of water in the annular thin flow acquisition cavity is less, heat conversion can be quickly completed, on the one hand, the sensitivity of temperature detection can be improved, on the other hand, waste heat recovery can be carried out, and energy waste can be prevented.
Description
Technical Field
The invention belongs to the technical field of boiler accessories, and particularly relates to a waste heat recovery detection device for biomass combustion.
Background
The biomass can generate a large amount of heat during combustion, the biomass is combusted by the boiler and then is supplied to other equipment for use, energy can be effectively saved, and during heat supply, stable heat supply is needed so as to facilitate normal production, temperature detection is needed so as to facilitate adjustment of heat supply, when temperature detection is carried out, because the heat in a boiler supply pipeline is extremely high, detection cannot be carried out inside the boiler supply pipeline, and a temperature sensor is directly adopted for detecting outside the pipeline, heat waste can be caused, and quick heat recovery and temperature detection are needed.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a waste heat recovery detection device for biomass combustion, wherein an annular thin flow collection cavity is formed in a collection seat, water can quickly fill the annular thin flow collection cavity when temperature detection is carried out, and the annular thin flow collection cavity has a small water amount, so that heat conversion can be quickly completed.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a waste heat recovery detection device that biomass combustion used, is including gathering seat and detection case, detection case fixed mounting is at the top of gathering seat one end, annular water supply chamber, installation cavity and annular thin stream collection chamber have been seted up in gathering the seat, fixed mounting has the water pump in the installation cavity, be provided with inlet tube and outlet pipe on the water pump, the one end fixedly connected with delivery pipe and the collection pipe of inlet tube, delivery pipe and annular water supply chamber intercommunication, the one end fixedly connected with connecting pipe and the detection tube of outlet pipe, the through-hole has been seted up between annular thin stream collection chamber and the installation cavity, the one end of connecting pipe is passed the through-hole and is extended to annular thin stream collection intracavity, the one end fixedly connected with collection tubule that the connecting pipe is in annular thin stream collection intracavity, collection pipe and collection tubule intercommunication, fixed mounting has the collection case in the detection case, the one end and the collection case intercommunication of detection pipe, fixed mounting has temperature sensor in the collection case, one side fixedly connected with the back flow that assembles the case, the back flow is connected with water supply pipe and collection tubule, install backward flow valve, return valve, discharge valve and connecting pipe on collection pipe respectively.
In a preferred embodiment of the present invention, the collection tubule is provided with a plurality of communicating holes.
In a preferred embodiment of the present invention, a discharge pipe is fixedly connected to one side of the collecting base, and the discharge pipe is connected to the position between the discharge valve and the detection valve on the detection pipe.
As a preferred embodiment of the present invention, a central hole is formed at a central position of the collecting base.
As a preferred embodiment of the present invention, an adding pipe is fixedly connected to the top of the collecting base, and the adding pipe is communicated with the annular water supply cavity.
In a preferred embodiment of the present invention, a processor is fixedly installed in the detection box, a power line is connected to a rear side of the detection box, the power line is electrically connected to the processor, the temperature sensor, the water pump, the backflow valve, the water supply valve, the circulating valve, the connection valve, the discharge valve, and the detection valve, respectively, and the processor is electrically connected to the temperature sensor, the water pump, the backflow valve, the water supply valve, the circulating valve, the connection valve, the discharge valve, and the detection valve, respectively.
The invention has the beneficial effects that: the invention discloses a waste heat recovery detection device for biomass combustion, which comprises a collecting seat, a detection box, an annular water supply cavity, an installation cavity, an annular thin flow collecting cavity, a water pump, a water outlet pipe, a water supply pipe, a collecting pipe, a connecting pipe, a detection pipe, a collecting thin pipe, a communication hole, a gathering box, a temperature sensor, a processor, a return pipe, a return valve, a water supply valve, a circulating valve, a connecting valve, a discharge valve, a detection valve, a discharge pipe, an adding pipe, a central hole and a power line.
1. The annular thin flow collecting cavity is formed in the collecting seat of the waste heat recovery detecting device for biomass combustion, when temperature detection is carried out, water can quickly fill the annular thin flow collecting cavity, and water in the annular thin flow collecting cavity is less, so that heat conversion can be quickly completed, on one hand, the sensitivity of temperature detection can be improved, on the other hand, waste heat recovery can be carried out, and energy waste is prevented.
2. The gathering box is installed in the detection box of the waste heat recovery detection device for biomass combustion, when temperature detection is carried out, water in each place in the annular thin flow collection cavity can be collected through the collection thin tube, then the water is gathered to enter the gathering box, and the water is subjected to temperature detection by the temperature sensor after being gathered in the gathering box, so that the uniformity of temperature detection can be effectively improved, the average temperature of each place of a pipeline is obtained, and the accuracy of detection is guaranteed.
3. This waste heat recovery detection device that biomass burning used's collection tubule can make water gather the intracavity at annular thin flow and fill fast to can further improve the accuracy that the temperature detected, and, the recovery that carries on the waste heat that can be quick, thereby can be quick realize thermal recycling, simultaneously, can realize quick temperature regulation.
Drawings
FIG. 1 is a schematic structural diagram of a waste heat recovery and detection device for biomass combustion;
FIG. 2 is a schematic cross-sectional view of a waste heat recovery device for biomass combustion;
FIG. 3 is a schematic partial cross-sectional view of a waste heat recovery device for biomass combustion;
in the figure: 1. a collecting seat; 2. a detection box; 3. an annular water supply cavity; 4. a mounting cavity; 5. an annular thin flow collection chamber; 6. a water pump; 7. a water outlet pipe; 8. a water supply pipe; 9. a collection tube; 10. a connecting pipe; 11. a detection tube; 12. collecting thin tubes; 13. a communicating hole; 14. a convergence box; 15. a temperature sensor; 16. a processor; 17. a return pipe; 18. a reflux valve; 19. a water supply valve; 20. a circulation valve; 21. a connecting valve; 22. a discharge valve; 23. a check valve; 24. a discharge pipe; 25. an addition pipe; 26. a central bore; 27. a power line.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a waste heat recovery detection device that biomass combustion used, is including gathering seat 1 and detection case 2, 2 fixed mounting of detection case are at the top of gathering 1 one end of seat, gather and to have seted up annular water supply chamber 3, installation cavity 4 and annular thin stream collection chamber 5 in the seat 1, fixed mounting has water pump 6 in the installation cavity 4, be provided with inlet tube 28 and outlet pipe 7 on the water pump 6, the one end fixedly connected with delivery pipe 8 and the collection pipe 9 of inlet tube 28, delivery pipe 8 and annular water supply chamber 3 intercommunication, the one end fixedly connected with connecting pipe 10 and the detection tube 11 of outlet pipe 7, the through-hole has been seted up between annular thin stream collection chamber 5 and the installation cavity 4, the one end of connecting pipe 10 passes the through-hole and extends to annular thin stream collection chamber 5 in, the one end fixedly connected with collection tubule 12 that connecting pipe 10 is in annular thin stream collection chamber 5, collection pipe 9 and collection tubule 5 intercommunication, fixed mounting has collection case 14 in the detection case 2, the one end and the back flow of collection case 14 intercommunication, the fixed mounting has temperature sensor 15 in the detection case 14, one side fixedly connected with collection valve 14, circulation valve 17 and collection valve 18 and connection pipe 18, delivery valve 17 are installed respectively on water supply pipe 11 and the delivery pipe 9, collection valve 18 and collection pipe 9, collection valve 11.
In a preferred embodiment of the present invention, the collecting tubule 12 is provided with a plurality of communicating holes 13.
In a preferred embodiment of the present invention, a discharge pipe 24 is fixedly connected to one side of the collecting base 1, and the discharge pipe 24 is connected to the test tube 11 at a position between the discharge valve 22 and the test valve 23.
In a preferred embodiment of the present invention, a central hole 26 is formed in the central position of the collecting base 1.
As a preferred embodiment of the invention, an adding pipe 25 is fixedly connected to the top of the collecting seat 1, and the adding pipe 25 is communicated with the annular water supply cavity 3.
In a preferred embodiment of the present invention, a processor 16 is fixedly installed in the detection box 2, a power line 27 is connected to the rear side of the detection box 2, the power line 27 is electrically connected to the processor 16, the temperature sensor 15, the water pump 6, the return valve 18, the water supply valve 19, the circulation valve 20, the connection valve 21, the discharge valve 22, and the detection valve 23, respectively, and the processor 16 is electrically connected to the temperature sensor 15, the water pump 6, the return valve 18, the water supply valve 19, the circulation valve 20, the connection valve 21, the discharge valve 22, and the detection valve 23, respectively.
As a preferred embodiment of the invention, when in use, the collecting base 1 is sleeved on an output pipeline of a boiler through the central hole 26, the power line 27 is connected to a boiler control system, the adding pipe 25 is connected to an external water source, the processor 16 controls the opening and closing of each valve, when in temperature detection, the water pump 6 pumps water in the annular water supply cavity 3 through the water inlet pipe 28 and the water supply pipe 8, and then the water is pumped into the annular thin flow collecting cavity 5 through the water outlet pipe 7, the connecting pipe 10 and the collecting thin pipe 12, the water can rapidly fill the annular thin flow collecting cavity 5, and as the water amount in the annular thin flow collecting cavity 5 is small, the heat conversion can be rapidly completed, on one hand, the sensitivity of temperature detection can be improved, on the other hand, waste heat recovery can be carried out, energy waste is prevented, the collecting box 14 is installed in the detection box 2, after water supply valve 19 closes, water pump 6 is through inlet tube 28, gather pipe 9 and gather tubule 12 and gather everywhere water in the chamber 5 with annular thin flow and gather, then assemble the entering through outlet pipe 7 and detecting tube 11 and assemble case 14, water is carried out temperature detection by temperature sensor 15 in assembling the case 14 after assembling, treater 16 is through the temperature in the temperature analysis pipeline, thereby can improve the homogeneity that the temperature detected effectively, acquire the pipeline average temperature everywhere, guarantee the accuracy that detects, it can make water fill fast in annular thin flow collection chamber 5 to gather tubule 12, thereby can further improve the accuracy that the temperature detected, and, can be quick carry out the recovery of waste heat, thereby can be quick realize thermal reuse, and simultaneously, can realize quick temperature regulation.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides a waste heat recovery detection device that biomass burning was used, includes gathers seat (1) and detection case (2), its characterized in that, detection case (2) fixed mounting is at the top of gathering seat (1) one end, annular water supply chamber (3), installation cavity (4) and annular thin stream collection chamber (5) have been seted up in gathering seat (1), fixed mounting has water pump (6) in installation cavity (4), be provided with inlet tube (28) and outlet pipe (7) on water pump (6), the one end fixedly connected with delivery pipe (8) and the collection pipe (9) of inlet tube (28), delivery pipe (8) and annular water supply chamber (3) intercommunication, the one end fixedly connected with connecting pipe (10) and detecting tube (11) of outlet pipe (7), set up the through-hole between annular thin stream collection chamber (5) and installation cavity (4), the one end of connecting pipe (10) passes the through-hole and extends to annular thin stream collection chamber (5), the one end fixedly connected with collecting tube (12) that connecting pipe (10) is in annular thin stream collection chamber (5), the collection pipe (12) and collection chamber (14) and collection pipe (14) intercommunication, fixed mounting has temperature sensor (15) in collection box (14), one side fixedly connected with back flow (17) of collection box (14), back flow (17) are connected with inlet tube (28), install backward flow valve (18), service valve (19), circulating valve (20) and connecting valve (21) on back flow (17), delivery pipe (8), collection pipe (9) and connecting pipe (10) respectively, install blow-off valve (22) and detection valve (23) on detection pipe (11), a plurality of intercommunicating pore (13) have been seted up on gathering tubule (12), one side fixedly connected with delivery pipe (24) of collection seat (1), be connected in the position department between blow-off valve (22) and detection valve (23) on delivery pipe (24) and detection pipe (11), the central point department of gathering seat (1) has seted up centre bore (26), the top fixedly connected with of collection seat (1) adds pipe (25), add pipe (25) and annular water supply chamber (3) intercommunication.
2. The waste heat recovery and detection device for biomass combustion as claimed in claim 1, wherein: fixed mounting has treater (16) in detection case (2), the rear side of detection case (2) is connected with power cord (27), power cord (27) respectively with treater (16), temperature sensor (15), water pump (6), return valve (18), service valve (19), circulating valve (20), connecting valve (21), discharge valve (22) and detection valve (23) electric connection, treater (16) respectively with temperature sensor (15), water pump (6), return valve (18), service valve (19), circulating valve (20), connecting valve (21), discharge valve (22) and detection valve (23) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210050838.6A CN114459634B (en) | 2022-01-17 | 2022-01-17 | Waste heat recovery detection device for biomass combustion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210050838.6A CN114459634B (en) | 2022-01-17 | 2022-01-17 | Waste heat recovery detection device for biomass combustion |
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| CN114459634A CN114459634A (en) | 2022-05-10 |
| CN114459634B true CN114459634B (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210050838.6A Active CN114459634B (en) | 2022-01-17 | 2022-01-17 | Waste heat recovery detection device for biomass combustion |
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Citations (11)
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|---|---|---|---|---|
| JPS5741588A (en) * | 1980-08-20 | 1982-03-08 | Snow Brand Milk Prod Co Ltd | Waste heat recovery method preventing corrosion by sox |
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| CN210980919U (en) * | 2019-10-17 | 2020-07-10 | 上海铨宏热能设备工程有限公司 | Waste gas waste heat recovery improves device |
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| CN214065689U (en) * | 2020-12-07 | 2021-08-27 | 福建省万豪石膏工业有限公司 | Multi-tube waste heat recovery device in rotary kiln |
| CN214120871U (en) * | 2020-12-23 | 2021-09-03 | 内蒙古杭龙生物质热电有限公司 | Waste heat recovery device for biomass energy power generation flue |
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2022
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| CN214065689U (en) * | 2020-12-07 | 2021-08-27 | 福建省万豪石膏工业有限公司 | Multi-tube waste heat recovery device in rotary kiln |
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