CN211953241U - Heat pump whitening device - Google Patents
Heat pump whitening device Download PDFInfo
- Publication number
- CN211953241U CN211953241U CN202020101224.2U CN202020101224U CN211953241U CN 211953241 U CN211953241 U CN 211953241U CN 202020101224 U CN202020101224 U CN 202020101224U CN 211953241 U CN211953241 U CN 211953241U
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- China
- Prior art keywords
- boiler
- heat
- heat pump
- heat exchange
- exchange coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000002087 whitening effect Effects 0.000 title claims abstract description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003546 flue gas Substances 0.000 claims abstract description 26
- 239000000779 smoke Substances 0.000 claims abstract description 13
- 238000000746 purification Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 19
- 238000002485 combustion reaction Methods 0.000 claims description 18
- 238000001704 evaporation Methods 0.000 claims description 12
- 230000008020 evaporation Effects 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 235000019504 cigarettes Nutrition 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 239000002918 waste heat Substances 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 36
- 229910052751 metal Inorganic materials 0.000 description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000010865 sewage Substances 0.000 description 8
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 239000003574 free electron Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a heat pump whitening device, which comprises a burner, a boiler, a heat pump and a flue gas purification device, wherein gas and air in the burner are mixed and combusted to generate a high-temperature heat source; the boiler is communicated with the burner, and a high-temperature heat source discharged by the burner enters the boiler; a heat exchange coil is arranged in the boiler, two ends of the heat exchange coil extend to the outside of the boiler, one end of the heat exchange coil is used as an inlet end, and the other end of the heat exchange coil is used as an outlet end; an evaporator pipeline in the heat pump passes through the boiler, and a heat pump evaporator pipeline in the boiler is arranged in a winding way; the inlet end of the flue gas purification device is communicated with the smoke outlet end of the boiler. The utility model discloses it is white to take off the boiler flue gas and combine together with heat pump system, retrieves the waste heat in the flue gas through the heat pump and reaches the effect of cooling and elimination white cigarette.
Description
Technical Field
The utility model relates to a heat pump takes off white device.
Background
The gas-fired hot water boiler is one of hot water boilers, and uses gas as fuel to heat water by a burner, and the heat generated by the burner is transferred to water to heat the water. The gas-fired hot water boiler can be used for civil and industrial use, but because the temperature of a high-temperature heat source generated by the burner is higher, if the high-temperature heat source is directly discharged into the atmosphere after heat exchange, white smoke plume can be formed in the atmosphere, the reason is that the temperature of the discharged smoke is higher, and water vapor formed by outdoor condensation is macroscopically represented as white smoke plume, so that the environment is polluted, and heat energy is wasted.
Disclosure of Invention
In view of the above, the present invention is to provide a heat pump whitening device that can utilize heat energy and realize whitening function.
Realize the technical scheme of the utility model as follows
The heat pump whitening device comprises a combustor, a boiler, a heat pump and a flue gas purification device, wherein fuel gas and air in the combustor are mixed and combusted to generate a high-temperature heat source;
the boiler is communicated with the burner, and a high-temperature heat source discharged by the burner enters the boiler; a heat exchange coil is arranged in the boiler, two ends of the heat exchange coil extend to the outside of the boiler, one end of the heat exchange coil is used as an inlet end, and the other end of the heat exchange coil is used as an outlet end;
an evaporator pipeline in the heat pump passes through the boiler, and a heat pump evaporator pipeline in the boiler is arranged in a winding way;
the inlet end of the flue gas purification device is communicated with the smoke outlet end of the boiler.
In this application, heat exchange coil is in the bottom in the boiler, and the discharge end of combustor is facing to heat exchange coil, and the heat pump evaporimeter in the boiler is in heat exchange coil's top, and gas cleaning device is in the boiler top.
In the application, the combustor comprises a combustion chamber, a pressurization cavity and a discharge cavity, and gas and air are mixed and combusted in the combustion chamber; the pressurizing cavity is positioned between the discharge cavity and the combustion chamber and communicated with the discharge cavity and the combustion chamber;
the pressurizing cavity is a tapered cavity gradually reduced from the combustion chamber to the discharge cavity, the discharge cavity is a straight cylinder cavity, and the discharge cavity faces to the heat exchange coil.
In this application, bottom in the boiler is provided with the heat accumulator, and heat exchange coil pipe in the boiler passes the heat accumulator, and it has the jack that supplies the heat exchange tube in the boiler to alternate to open on the heat accumulator.
In the application, the heat accumulator is a 310S stainless steel honeycomb heat accumulator or a honeycomb ceramic heat accumulator.
In this application, the top is provided with the device that holds up that forms the suspension to the heat pump evaporation pipeline in the boiler, holds up the device and includes fixed block, lower fixed block, goes up the roof of fixed block fixed assembly in the boiler, goes up fixed block and elastic connection between the lower fixed block, and fixed being equipped with on the fixed block down carries out the couple that holds up to heat pump evaporation pipeline.
In the application, the side wall of the upper part of the boiler is provided with an assembly opening, a sealing cover which is detachably assembled in the assembly opening and forms a sealing cover for the assembly opening, and the sealing cover is provided with a abdicating hole for the inlet and outlet pipeline section of the heat supply pump evaporation pipeline to pass through; the size of the heat pump evaporation pipeline in the boiler after circuitous is smaller than that of the assembly opening.
By adopting the technical scheme, high-temperature heat sources (high-temperature flue gas and high-temperature flame) generated by the burner are discharged into the boiler, water in the heat exchange coil in the boiler is heated and heated, cold water introduced into the heat exchange coil is changed into hot water, and the hot water is discharged for use; the temperature of a high-temperature heat source in the boiler after passing through the heat exchange coil pipe is reduced and then continuously increased, and the high-temperature heat source still contains heat which can generate white smoke plume after being directly discharged out of the boiler, so that a heat pump evaporator pipeline passes through the upper part in the boiler to obtain the heat in the rising smoke, the temperature of a medium in the evaporator pipeline is increased, and the medium enters the evaporator to release the heat, thereby increasing the heat source of the heat pump condenser. The utility model discloses it is white to take off the boiler flue gas and combine together with heat pump system, retrieves the waste heat in the flue gas through the heat pump and reaches the effect of cooling and elimination white cigarette.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the lifting device of the present invention;
FIG. 3 is a schematic structural view of the flue gas treatment device of the present invention;
fig. 4 is a schematic structural view of the insulating support of the present invention;
in the attached drawings, 1 is a burner, 2 is a boiler, 3 is a heat pump, 4 is a flue gas purification device, 5 is a heat exchange coil pipe, 6 is an evaporator pipeline, 7 is a combustion chamber, 8 is a pressurizing cavity, 9 is a discharging cavity, 10 is a heat accumulator, 11 is an upper fixing block, 12 is a lower fixing block, 13 is a hook, 14 is an assembly port, 15 is a sealing cover, 16 is a flue gas inlet, 17 is a sewage outlet, 18 is a smoke outlet, 19 is a metal electrode, 20 is a plasma direct current power supply, 21 is a conductive inner layer, 22 is an insulating support, 23 is a relief hole, 24 is a locking piece, 25 is an annular part, 26 is a support part, 27 is a connecting part, 28 is a support platform, 29 is a flue gas channel, 30 is a connecting wire, 31 is a wiring groove, 32 is a sealing cover, and 33 is a holding platform.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-4, the heat pump de-whitening device comprises a burner 1, a boiler 2, a heat pump 3 and a flue gas purification device 4, wherein gas and air in the burner are mixed and combusted to generate a high-temperature heat source; the boiler is communicated with the burner, and a high-temperature heat source discharged by the burner enters the boiler; a heat exchange coil 5 is arranged in the boiler, two ends of the heat exchange coil extend to the outside of the boiler, one end of the heat exchange coil is used as an inlet end of cold water, and the other end of the heat exchange coil is used as an outlet end of hot water with increased temperature; an evaporator pipeline 6 in the heat pump passes through the boiler, and a heat pump evaporator pipeline in the boiler is arranged in a winding way; the inlet end of the flue gas purification device is communicated with the smoke outlet end of the boiler.
In order to increase the temperature of cold water, the heat exchange coil is arranged at the bottom in the boiler, the discharge end of the burner faces the heat exchange coil, the heat pump evaporator in the boiler is arranged above the heat exchange coil, and the flue gas purification device is arranged above the boiler.
The combustor comprises a combustion chamber 7, a pressurization cavity 8 and a discharge cavity 9, and gas and air are mixed and combusted in the combustion chamber; the pressurizing cavity is positioned between the discharge cavity and the combustion chamber and communicated with the discharge cavity and the combustion chamber; the pressurizing cavity is a tapered cavity gradually reduced from the combustion chamber to the discharge cavity, the discharge cavity is a straight cylinder cavity, and the discharge cavity faces the heat exchange coil pipe so as to fully utilize a high-temperature heat source generated by combustion to increase the temperature of water in the heat exchange coil pipe. The combustion of the burner and the mixing of the air can be effected in the usual manner.
In order to stay the heat generated by the high-temperature heat source at the heat exchange coil for a long time, a heat accumulator 10 is arranged at the bottom in the boiler, the heat exchange coil in the boiler penetrates through the heat accumulator, and the heat accumulator is provided with jacks for inserting heat exchange tubes in the boiler. Specifically, the heat accumulator is a 310S stainless steel honeycomb heat accumulator or a honeycomb ceramic heat accumulator.
The evaporator pipeline in the boiler can adopt the evaporator pipeline of the original heat pump to be additionally provided with a section of circuitous heat exchange pipe, and two ends of the heat exchange pipe are communicated with the original heat pump evaporator pipeline; in order to form the support to the upper heat exchange tube in the boiler, the top is provided with the device that holds up that forms the suspension to the heat pump evaporation pipeline in the boiler, holds up the device and includes last fixed block 11, lower fixed block 12, goes up the roof of fixed assembly in the boiler of fixed block, goes up elastic connection between fixed block and the lower fixed block, fixedly on the lower fixed block be equipped with carry out the arc couple 13 that holds up to the heat pump evaporation pipeline. The upper fixed block and the lower fixed block are connected through a spring 1301, namely the upper end of the spring is fixedly connected with the upper fixed block through a screw, and the lower end of the spring is fixedly connected with the lower fixed block through a screw; in order to ensure the suspension stability, two groups of supporting devices are arranged, the hooks in the two groups of supporting devices are rotationally connected by a pin shaft, and a space for inserting the heat exchange tube is arranged between the two hooks; the elastic connection facilitates the insertion of the circuitous end of the following heat exchange tube, and a certain shaking gap is generated.
In order to facilitate the integral assembly and replacement of the heat exchange tube above the inside of the boiler, the side wall of the upper part of the boiler is provided with an assembly opening 14, and a sealing cover 15 which is detachably assembled in the assembly opening through a screw and forms a sealing cover for the assembly opening, and the sealing cover is provided with a abdicating hole for the inlet and outlet pipeline section of the heat supply pump evaporation pipeline to pass through; the size of the heat pump evaporation pipeline in the boiler after circuitous is smaller than that of the assembly opening. During assembly, two ends of the heat exchange tube penetrate through the sealing covers and are positioned outside to be communicated with a heat pump evaporator pipeline, then the circuitous end of the heat exchange tube is inserted into the assembly opening, in the insertion process, the circuitous end of the heat exchange tube is inserted into the hook until the sealing covers form sealing covers on the assembly opening, and the sealing covers are fixedly connected through screws.
When the heat pump is not needed to be used, the smoke purifying device can perform whitening in order to realize the whitening function. The flue gas purification device comprises a treatment shell with a flue gas inlet 16, a sewage discharge outlet 17 and a smoke exhaust outlet 18, wherein a metal electrode 19 is arranged in the treatment shell, and the metal electrode can be made of copper, stainless steel and other metals; the flue gas exhausted by the boiler enters the treatment shell from the flue gas inlet, rises and is exhausted from the smoke outlet; the sewage pipe is used for discharging sewage which is taken off in the treatment shell, and the sewage pipe is provided with a sewage valve to control the discharge of the sewage.
The metal electrode is a rod body arranged in the vertical direction, a circular cavity is formed in the processing shell, and the metal electrode is a circular rod. The distances between the periphery of the outer wall of the metal electrode and the inner wall of the processing shell at the corresponding position are equal, so that uniform free electrons are formed between the metal electrode and the processing shell in the following process. And a plasma direct current power supply 20 providing a direct current power supply of 2 ten thousand volts, 3 ten thousand volts, 4 ten thousand volts, 5 ten thousand volts, 6 ten thousand volts, 7 ten thousand volts, 8 ten thousand volts, 9 ten thousand volts or 10 ten thousand volts, wherein one end of the plasma direct current power supply is electrically connected with the metal electrode, and the other end of the plasma direct current power supply is connected with the processing shell and then is connected with the ground; after the metal electrode is electrified, free electrons are emitted in an annular space between the metal electrode and the inner wall of the treatment shell, through which the flue gas passes, the free electrons have high energy to bombard water vapor contained in the flue gas, the water vapor is rapidly charged or ionized, the electrical conductivity of the water vapor is opposite to that of one electrode of the treatment shell, the water vapor is adsorbed on the inner wall of the treatment shell in a large amount, and finally, the water vapor is condensed to be discharged from a sewage discharge port to the treatment shell, so that the effect of whitening is achieved.
The first structural implementation mode of the processing shell is as follows: the processing shell is a metal shell, the plasma direct-current power supply is directly connected with the metal shell, and the metal shell is grounded. The implementation mode two is as follows: the processing shell is an insulator, an annular metal conductive inner layer 21 surrounding the processing shell is fixedly arranged on the inner wall of the processing shell, the metal electrode is positioned in the center of the conductive inner layer, the distance between the periphery of the outer wall of the metal electrode and the inner wall of the conductive inner layer at the corresponding position is equal, the plasma direct-current power supply is electrically connected with the conductive inner layer, and the conductive inner layer is grounded.
In order to assemble the metal electrode, a suspension device for suspending the metal electrode in the processing shell is arranged at the top in the processing shell, the upper end of the metal electrode is fixedly assembled on the suspension device, and the lower end of the metal electrode extends downwards to the middle or the bottom of the processing shell. The suspension device comprises an insulating support 22, the insulating support is assembled at the top in the processing shell, the middle part of the insulating support is provided with a yielding hole 23 for the upper end of the metal electrode to pass through, and the size of the yielding hole is slightly larger than that of the metal electrode as long as the upper end of the metal electrode can be inserted; the upper end of the metal electrode is provided with a locking piece 24 for locking the upper end of the metal electrode on the insulating support, if an insulating nut is adopted, the upper end of the metal electrode is threaded, the upper end of the metal electrode is exposed above the insulating support after passing through the abdicating hole, and the plastic nut is screwed on the thread of the metal electrode, namely the upper end of the metal electrode can be assembled on the insulating support.
The insulating support comprises an annular part 25, a supporting part 26 and a plurality of connecting parts 27, wherein a supporting table 28 for supporting the annular part is fixedly arranged on the inner wall of the processing shell, the supporting part is positioned at the central position in the processing shell, the plurality of connecting parts are fixedly connected between the annular part and the supporting part at intervals, and a flue gas channel 29 is formed between every two adjacent connecting parts; a wiring groove 31 for wiring a connecting wire 30 of a plasma direct-current power supply and a metal electrode and a sealing cover 32 for forming a sealing cover on the wiring groove are arranged on the upper surface of one connecting part, and the connecting wire penetrates through the wiring groove and is covered on the sealing cover, so that the connecting wire is sealed in the wiring groove to form protection on the connecting wire; the two sides of the sealing cover are insertion ends, the connecting parts at the two sides of the cabling channel are provided with grooves for the insertion of the insertion ends, and after the insertion ends are inserted into the grooves, the cabling channel is sealed. To further ensure the stability of the metal electrode, the lower surface of the support extends downward beyond the holding table 33; the yielding hole extends downwards and penetrates through the holding platform to allow the metal electrode to penetrate through. Certainly, an insulating support can be added at the lower part of the metal electrode to support the lower end of the metal electrode, so as to ensure that the metal electrode does not shake.
Claims (7)
1. The heat pump whitening device comprises a burner, a boiler, a heat pump and a flue gas purification device, and is characterized in that,
the gas and the air in the combustor are mixed and combusted to generate a high-temperature heat source;
the boiler is communicated with the burner, and a high-temperature heat source discharged by the burner enters the boiler; a heat exchange coil is arranged in the boiler, two ends of the heat exchange coil extend to the outside of the boiler, one end of the heat exchange coil is used as an inlet end, and the other end of the heat exchange coil is used as an outlet end;
an evaporator pipeline in the heat pump passes through the boiler, and a heat pump evaporator pipeline in the boiler is arranged in a winding way;
the inlet end of the flue gas purification device is communicated with the smoke outlet end of the boiler.
2. The heat pump whitening device according to claim 1, wherein the heat exchange coil is positioned at the bottom in the boiler, the discharge end of the burner faces the heat exchange coil, the heat pump evaporator in the boiler is positioned above the heat exchange coil, and the flue gas purification device is positioned above the boiler.
3. The heat pump whitening device according to claim 1, wherein the burner comprises a combustion chamber, a pressurization chamber and a discharge chamber, and gas and air are mixed and combusted in the combustion chamber; the pressurizing cavity is positioned between the discharge cavity and the combustion chamber and communicated with the discharge cavity and the combustion chamber;
the pressurizing cavity is a tapered cavity gradually reduced from the combustion chamber to the discharge cavity, the discharge cavity is a straight cylinder cavity, and the discharge cavity faces to the heat exchange coil.
4. The heat pump whitening device according to claim 1, wherein a heat accumulator is arranged at the bottom inside the boiler, a heat exchange coil inside the boiler penetrates through the heat accumulator, and the heat accumulator is provided with a jack for inserting a heat exchange pipe inside the boiler.
5. The heat pump whitening apparatus of claim 4, wherein the thermal mass is a 310S stainless steel honeycomb thermal mass or a honeycomb ceramic thermal mass.
6. The heat pump whitening device according to claim 1, wherein a supporting device for suspending the heat pump evaporation pipeline in the boiler is arranged at the top in the boiler, the supporting device comprises an upper fixing block and a lower fixing block, the upper fixing block is fixedly assembled on the top wall in the boiler, the upper fixing block is elastically connected with the lower fixing block, and a hook for supporting the heat pump evaporation pipeline is fixedly assembled on the lower fixing block.
7. The heat pump whitening device according to claim 6, wherein the side wall of the upper part of the boiler is provided with an assembly port, a sealing cover which is detachably assembled in the assembly port and forms a sealing cover for the assembly port, and the sealing cover is provided with a abdicating hole for the inlet and outlet pipeline section of the evaporation pipeline of the heat supply pump to pass through; the size of the heat pump evaporation pipeline in the boiler after circuitous is smaller than that of the assembly opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020101224.2U CN211953241U (en) | 2020-01-16 | 2020-01-16 | Heat pump whitening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020101224.2U CN211953241U (en) | 2020-01-16 | 2020-01-16 | Heat pump whitening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211953241U true CN211953241U (en) | 2020-11-17 |
Family
ID=73173218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020101224.2U Active CN211953241U (en) | 2020-01-16 | 2020-01-16 | Heat pump whitening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211953241U (en) |
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2020
- 2020-01-16 CN CN202020101224.2U patent/CN211953241U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220707 Address after: 213022 No.5 Qinling Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Hehai New Energy Technology Development Co.,Ltd. Address before: 213022 No.5 Qinling Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: JIANGSU HEHAI NEW ENERGY Co.,Ltd. |
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| TR01 | Transfer of patent right |