CN211781688U - Gas type central air conditioner with tail gas waste heat generator - Google Patents
Gas type central air conditioner with tail gas waste heat generator Download PDFInfo
- Publication number
- CN211781688U CN211781688U CN202020274362.0U CN202020274362U CN211781688U CN 211781688 U CN211781688 U CN 211781688U CN 202020274362 U CN202020274362 U CN 202020274362U CN 211781688 U CN211781688 U CN 211781688U
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- China
- Prior art keywords
- tail gas
- pressure generator
- fixed connection
- wall
- high pressure
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- 239000007789 gas Substances 0.000 title claims abstract description 72
- 239000002918 waste heat Substances 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 26
- 241000883990 Flabellum Species 0.000 claims abstract description 10
- 238000004378 air conditioning Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 230000001939 inductive effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 abstract description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 11
- 239000003546 flue gas Substances 0.000 abstract description 11
- 239000000779 smoke Substances 0.000 abstract description 8
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 34
- 239000003345 natural gas Substances 0.000 description 17
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 230000003434 inspiratory effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a gas type central air conditioning with tail gas waste heat generator relates to the air conditioning technology field, including high pressure generator, tail gas processing apparatus, low pressure generator, evaporimeter, blast pipe and condenser, the bottom fixed connection of blast pipe and tail gas processing apparatus that sets up is passed through at high pressure generator's top, high pressure generator's right-hand member and low pressure generator's left end fixed connection, low pressure generator's right-hand member and the left end fixed connection of condenser, the bottom of condenser and the top fixed connection of evaporimeter. This gas type central air conditioning with tail gas waste heat generator, with waste heat heating solution through the tail gas processing apparatus who sets up, make it produce lithium bromide steam, and the motor drives the flabellum and rotates, discharges the flue gas along the fresh air inlet, and the inhaled flue gas is behind the filter layer, and pollutants such as smoke and dust will be blocked by the filter layer, then drops in the dust-collecting box of below to reach the effect of dust removal.
Description
Technical Field
The utility model relates to an air conditioning technology field specifically is a gas type central air conditioning with tail gas waste heat generator.
Background
In recent years, direct-fired lithium bromide absorption cold and hot water units are rapidly developed in China. The machine set has multiple purposes, can be used for air conditioning in summer and heating in winter, gives consideration to simultaneous supply of cold water and hot water, and can also realize seasonal balance of energy consumption. Is convenient to use and is a cold and heat source device which is popular with the users.
The traditional gas-type lithium bromide absorption cold and hot water unit (gas air conditioner for short) is provided with a high-pressure generator and a low-pressure generator, and the lithium bromide solution is concentrated by utilizing heat energy to generate refrigerant steam for refrigeration. The fuel of a common gas air conditioner adopts natural gas, coal gas or liquefied gas, the generated high-temperature flue gas is discharged into the atmosphere after heat exchange in the gas air conditioner, the temperature of the flue gas is about 170 ℃, the heat loss caused by the heat exchange is more than 7%, and the discharged flue gas contains a large amount of dust, so that the environment pollution is large, the direction of green development is not facilitated, and secondly, the traditional equipment is enabled to be discharged from a smoke outlet due to insufficient combustion due to an over-simple structure during combustion, and the resource utilization is insufficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gas type central air conditioning with tail gas waste heat generator possesses the dust removal, and the abundant advantage of resource burning has solved that the discharge dust is big, burns insufficient problem.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a gas type central air conditioning with tail gas waste heat generator, includes high pressure generator, tail gas processing apparatus, low pressure generator, evaporimeter, blast pipe and condenser, the bottom fixed connection of blast pipe and tail gas processing apparatus that sets up is passed through at high pressure generator's top, high pressure generator's right-hand member and low pressure generator's left end fixed connection, low pressure generator's right-hand member and the left end fixed connection of condenser, the bottom of condenser and the top fixed connection of evaporimeter.
Further, high pressure generator's inside includes hot exchange pipe, combustor and air inlet, the top fixed connection of hot exchange pipe's both ends and high pressure generator inner wall, the air inlet right-hand member is connected with high pressure generator's outer wall fixed connection, the outer wall of combustor and high pressure generator's inner wall fixed connection.
By adopting the technical scheme and the bending structure of the heat exchange tube, the heat energy conversion of the device is faster, and the resource utilization rate is higher.
Further, an arc-shaped groove is formed in the inner wall of the combustor, the arc-shaped groove extends upwards around the axis of the combustor, a baffle is fixedly mounted at the top of the inner wall of the combustor, and the baffle is annular.
By adopting the technical scheme, the combustion in the combustor is more sufficient, and the resource utilization rate is improved.
Furthermore, the tail gas treatment device comprises a liquid inlet pipe, a dust collecting box, a box door, a filter layer and an air inducing device, wherein the right end of the liquid inlet pipe penetrates through the left end of the tail gas treatment device and is fixedly connected with a heat exchange pipe, the bottom of the tail gas treatment device is fixedly connected with the top of the dust collecting box, the right end of the dust collecting box is hinged with the bottom of the box door, the inner wall of the tail gas treatment device is fixedly connected with the outer wall of the filter layer, and the top, far away from the filter layer, of the inner wall of the tail gas treatment device is fixedly connected with the outer wall of the air inducing.
Through adopting above-mentioned technical scheme, can reach the effect of dust removal when can make full use of the heat energy of tail gas.
Further, the inside of induced draft fan includes motor, insulating layer, fresh air inlet and flabellum, the top of motor and the top fixed connection of induced draft fan inner wall, the outer wall of motor and the inner wall fixed connection of insulating layer, the lower extreme of motor and the center department fixed connection of flabellum, the material of flabellum is the stainless steel.
Through adopting above-mentioned technical scheme, can accelerate the processing to tail gas, and the fan can have heat-resisting effect, and life is more of a specified duration.
Further, the outside of high pressure generator is provided with the connecting pipe, the top fixed connection of tail gas processing apparatus through the connecting pipe that sets up and condenser, the condenser is through the top fixed connection of the connecting pipe that sets up and evaporimeter, the leakage fluid dram is installed to the right-hand member fixed connection of evaporimeter.
Through adopting above-mentioned technical scheme, can make tail gas processing apparatus also can heat solution, tail gas waste heat make full use of.
Compared with the prior art, the gas type central air conditioner with the tail gas waste heat generator has the following beneficial effects:
1. the utility model discloses a leading-in tail gas processing apparatus of some branch outflow of solution that the connecting pipe that sets up will get into low pressure generator utilizes the tail gas waste heat of discharging fume to continue to heat solution, makes it produce the lithium bromide steam, and the motor drives the flabellum and rotates, discharges the flue gas along the fresh air inlet, and inspiratory flue gas is behind the filter layer, and pollutants such as smoke and dust in the flue gas will be blocked by the filter layer, then drops in the dust collection box of below to reach the effect of removing dust.
2. The utility model discloses an air inlet input natural gas that sets up, provide fuel for the device, after the natural gas got into the combustor, the natural gas that gets into rapidly can upwards remove around along a plurality of arc walls for the area of contact increase of natural gas and air, the burning is more abundant, secondly, the baffle of the top setting of combustor makes can not directly discharge from the air outlet after the natural gas burning, but by the baffle restriction at top, the messenger burns again for the middle of the burning of the almost natural gas of burning back to the combustor, in order to reach the more abundant effect of burning.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the tail gas treatment device of the present invention;
fig. 3 is a sectional view of the burner of the present invention.
In the figure: 1. a high voltage generator; 2. a tail gas treatment device; 3. a low voltage generator; 4. an evaporator; 5. an exhaust pipe; 6. a liquid inlet pipe; 7. a connecting pipe; 8. a condenser; 9. a liquid discharge port; 10. a heat exchange tube; 11. a burner; 12. an air inlet; 13. a baffle plate; 14. an arc-shaped slot; 15. a dust collecting box; 16. a box door; 17. a filter layer; 18. an air inducer; 19. a motor; 20. a thermal insulation layer; 21. an air inlet hole; 22. a fan blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a gas type central air conditioner with a tail gas waste heat generator comprises a high-pressure generator 1, a tail gas treatment device 2, a low-pressure generator 3, an evaporator 4, an exhaust pipe 5 and a condenser 8, wherein the top of the high-pressure generator 1 is fixedly connected with the bottom of the tail gas treatment device 2 through the exhaust pipe 5, the right end of the high-pressure generator 1 is fixedly connected with the left end of the low-pressure generator 3, the right end of the low-pressure generator 3 is fixedly connected with the left end of the condenser 8, the bottom of the condenser 8 is fixedly connected with the top of the evaporator 4, a connecting pipe 7 is arranged outside the high-pressure generator 1, the tail gas treatment device 2 is fixedly connected with the top of the condenser 8 through the connecting pipe 7, the condenser 8 is fixedly connected with the top of the evaporator 4 through the connecting pipe 7, a liquid discharge port 9 is fixedly connected with the right end of the evaporator 4, and can enable the tail gas treatment device, the tail gas waste heat is fully utilized, and the device has compact structure and convenient operation.
The high-pressure generator 1 comprises a heat exchange pipe 10, a combustor 11 and an air inlet 12, two ends of the heat exchange pipe 10 are fixedly connected with the top of the inner wall of the high-pressure generator 1, the right end of the air inlet 12 is fixedly connected with the outer wall of the high-pressure generator 1, the outer wall of the combustor 11 is fixedly connected with the inner wall of the high-pressure generator 1, and the heat exchange pipe 10 is of a bent structure, so that the heat energy conversion of the device is faster, the resource utilization rate is higher, an arc-shaped groove 14 is formed in the inner wall of the combustor 11, the arc-shaped groove 14 extends upwards around the axis of the combustor 11, a baffle 13 is fixedly installed at the top of the inner wall of the combustor 11, the baffle 13 is annular, so that the combustion in the combustor 11 is more sufficient, the resource utilization rate is improved, natural gas is input through the arranged air inlet 12 to provide fuel for the, make the area of contact increase of natural gas and air, the burning is more abundant, and secondly, baffle 13 that the top of combustor 11 set up makes can not directly discharge from the air outlet after the natural gas burning, but by the restriction of baffle 13 at top, makes the centre that gets back to combustor 11 again for the natural gas that burns totally burn again burn to reach the more abundant effect of burning.
The tail gas treatment device 2 comprises a liquid inlet pipe 6, a dust collection box 15, a box door 16, a filter layer 17 and an air inducing device 18, the right end of the liquid inlet pipe 6 penetrates through the left end of the tail gas treatment device 2 and is fixedly connected with a heat exchange pipe 10, the bottom of the tail gas treatment device 2 is fixedly connected with the top of the dust collection box 15, the right end of the dust collection box 15 is hinged with the bottom of the box door 16, the inner wall of the tail gas treatment device 2 is fixedly connected with the outer wall of the filter layer 17, the top of the inner wall of the tail gas treatment device 2, which is far away from the filter layer 17, is fixedly connected with the outer wall of the air inducing device 18, the dust removal effect can be achieved while the heat energy of the tail gas is fully utilized, the air inducing device 18 comprises a motor 19, a heat insulation layer 20, an air inlet hole 21 and fan blades 22, the top of the motor 19 is fixedly connected with the top of the inner wall of the air inducing, the material of flabellum 22 is stainless steel, can accelerate the processing to tail gas, and the fan can have heat-resisting effect, life is more of a specified duration, utilize the tail gas waste heat that discharges fume to continue to heat solution, make it produce lithium bromide steam, and motor 19 drives flabellum 22 and rotates, discharge the flue gas along inlet opening 21, after inspiratory flue gas passes through filter layer 17, pollutants such as smoke and dust in the flue gas will be kept off by filter layer 17, then drop in the dust collection box 15 of below, in order to reach the effect of dust removal.
When in use, natural gas is input through the arranged air inlet 12, fuel is provided for the device, after the natural gas enters the combustor 11, the rapidly-entering natural gas moves upwards around along the arc-shaped grooves 14, so that the contact area of the natural gas and air is increased, the combustion is more sufficient, secondly, the baffle 13 arranged at the top of the combustor 11 ensures that the natural gas cannot be directly discharged from the air outlet after being combusted, but is limited by the baffle 13 at the top, so that the completely combusted natural gas returns to the middle of the combustor 11 again for being combusted, and the more sufficient combustion effect is achieved, wherein a part of the solution entering the low-pressure generator 3 is divided into the tail gas treatment device 2, the solution is continuously heated by utilizing the waste heat of the exhaust tail gas, the motor 19 drives the fan blades 22 to rotate, the smoke is discharged along the air inlet 21, and the sucked smoke passes through the filter layer 17, the pollutants such as smoke dust in the smoke can be blocked by the filter layer 17 and then fall into the dust collection box 15 below to achieve the effect of dust removal, and the lithium bromide steam enters the evaporator 4 for refrigeration after entering the condenser 8 for condensation.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a gas type central air conditioning with tail gas waste heat generator, includes high pressure generator (1), tail gas processing apparatus (2), low pressure generator (3), evaporimeter (4), blast pipe (5) and condenser (8), its characterized in that: the top of high pressure generator (1) is through the bottom fixed connection of blast pipe (5) and tail gas processing apparatus (2) that set up, the right-hand member of high pressure generator (1) and the left end fixed connection of low pressure generator (3), the right-hand member of low pressure generator (3) and the left end fixed connection of condenser (8), the bottom of condenser (8) and the top fixed connection of evaporimeter (4).
2. The gas-fired central air conditioner with tail gas waste heat generator of claim 1, characterized in that: the high pressure generator (1) is characterized in that the high pressure generator (1) comprises a heat exchange pipe (10), a combustor (11) and an air inlet (12), the two ends of the heat exchange pipe (10) are fixedly connected with the top of the inner wall of the high pressure generator (1), the right end of the air inlet (12) is fixedly connected with the outer wall of the high pressure generator (1), and the outer wall of the combustor (11) is fixedly connected with the inner wall of the high pressure generator (1).
3. The gas-type central air conditioner with the tail gas waste heat generator as set forth in claim 2, wherein: the inner wall of the combustor (11) is provided with an arc-shaped groove (14), the arc-shaped groove (14) extends upwards around the axis of the combustor (11), the top of the inner wall of the combustor (11) is fixedly provided with a baffle (13), and the baffle (13) is annular.
4. The gas-fired central air conditioner with tail gas waste heat generator of claim 1, characterized in that: the tail gas treatment device is characterized in that the tail gas treatment device (2) comprises a liquid inlet pipe (6), a dust collection box (15), a box door (16), a filter layer (17) and an air inducing device (18) in the inside, the right end of the liquid inlet pipe (6) penetrates through the left end of the tail gas treatment device (2) and is fixedly connected with a heat exchange pipe (10), the bottom of the tail gas treatment device (2) is fixedly connected with the top of the dust collection box (15), the right end of the dust collection box (15) is hinged to the bottom of the box door (16), the inner wall of the tail gas treatment device (2) is fixedly connected with the outer wall of the filter layer (17), and the top, far away from the filter layer (17), of the inner wall of the tail gas treatment device (2) is fixedly connected with the.
5. The gas-fired central air conditioner with tail gas waste heat generator of claim 4, characterized in that: the inside of air director (18) includes motor (19), insulating layer (20), fresh air inlet (21) and flabellum (22), the top of motor (19) and the top fixed connection of air director (18) inner wall, the outer wall of motor (19) and the inner wall fixed connection of insulating layer (20), the lower extreme of motor (19) and the center department fixed connection of flabellum (22), the material of flabellum (22) is the stainless steel.
6. The gas-fired central air conditioner with tail gas waste heat generator of claim 1, characterized in that: the outside of high pressure generator (1) is provided with connecting pipe (7), the top fixed connection of connecting pipe (7) and condenser (8) through setting up of tail gas processing apparatus (2), the top fixed connection of condenser (8) through connecting pipe (7) and evaporimeter (4) that set up, leakage fluid dram (9) are installed to the right-hand member fixed connection of evaporimeter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020274362.0U CN211781688U (en) | 2020-03-06 | 2020-03-06 | Gas type central air conditioner with tail gas waste heat generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020274362.0U CN211781688U (en) | 2020-03-06 | 2020-03-06 | Gas type central air conditioner with tail gas waste heat generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211781688U true CN211781688U (en) | 2020-10-27 |
Family
ID=72939902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020274362.0U Expired - Fee Related CN211781688U (en) | 2020-03-06 | 2020-03-06 | Gas type central air conditioner with tail gas waste heat generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211781688U (en) |
-
2020
- 2020-03-06 CN CN202020274362.0U patent/CN211781688U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |