CN2521556Y - Solid absorption refrigerating apparatus - Google Patents
Solid absorption refrigerating apparatus Download PDFInfo
- Publication number
- CN2521556Y CN2521556Y CN 01279337 CN01279337U CN2521556Y CN 2521556 Y CN2521556 Y CN 2521556Y CN 01279337 CN01279337 CN 01279337 CN 01279337 U CN01279337 U CN 01279337U CN 2521556 Y CN2521556 Y CN 2521556Y
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- heat exchanger
- refrigerant
- vacuum chamber
- adsorbent bed
- evaporation
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Abstract
The utility model provides a solid adsorption refrigeration device, mainly integrating a bed heat absorption exchanger, an evaporator and a condenser into a vacuum cabinet, wherein the bed heat absorption exchanger is a flat tube wave slit-fin-type heat exchanger, and a refrigerant nozzle is disposed on the upper portion of the evaporation and condensation heat exchangers, composing a novel solid adsorption refrigeration device which overcomes the deficiency existed in the well-known technology, efficiently increasing the refrigeration efficiency of the refrigeration device, reducing the manufacturing costs and decreasing the volume and simplifying the control procedure.
Description
Technical field
The utility model relates to a kind of solid adsorptive refrigerator, refers to a kind of novel solid adsorption refrigerating device that carries out heat exchange in the vacuum chamber body that adsorbent bed, evaporimeter and condenser are incorporated into especially.
Background technology
Present known solid adsorptive refrigerator design, generally shown in patents such as No. the 4881376th, U.S. and No. 5732569, its structure configuration design roughly as shown in Figure 4, this solid adsorptive refrigerator is made up of two adsorbent bed heat exchangers 90,91, an evaporimeter 92 and a condenser 93, this adsorbent bed heat exchanger 90,91 is filled with adsorbent, utilize the connection of pipelines such as cooling medium liquid pipe arrangement 94, vapor line 95,96 and the switching of relevant valve member, can allow two adsorbent bed heat exchangers 90,91 are staggered to be adsorbed and the effect of desorption.
When first water lines 97 of the first adsorbent bed heat exchanger 90 passes to cooling water, its inner adsorbent can adsorb the refrigerant vapor that utilizes 95 conductings of first vapor line, make the refrigerant of evaporimeter 92 inside evaporate, in the refrigerant evaporation process, utilize frozen water pipeline 99 can be pulled away by the heat of the frozen water of evaporimeter 92, can obtain the low temperature frozen water, second water lines 98 of the second adsorbent bed heat exchanger 91 simultaneously passes to hot water, its inner adsorbent refrigerant can be come out by desorption, these refrigerant vapors arrive the condenser 93 that passes to cooling water by second vapor line 96, can condense into liquid refrigerants, finish the stroke of phase I; Then the role with first and second adsorbent bed heat exchanger 90,91 exchanges mutually with function, carries out desorption by the first adsorbent bed heat exchanger 90, carries out suction-operated by the second adsorbent bed heat exchanger 91, finishes the stroke of second stage; Allow so two adsorbent bed heat exchangers 90,91 are staggered to be adsorbed and the effect of desorption, can obtain a continuous kind of refrigeration cycle.
Above-mentioned known solid adsorptive refrigerator, though can finish a continuous kind of refrigeration cycle, but because its adsorbent bed heat exchanger, evaporimeter and condenser all are cabin bodies independently separately, cooperation interconnects with vapor line and cooling medium liquid pipe arrangement, utilizes the vacuum valve member to control the turnover of refrigerant again; Like this, be subjected to pressure drop that vapor line causes and invalid factor affecting such as use volume, will make the efficient of whole refrigerating plant significantly reduce, and independent vacuum chamber body (comprising: adsorbent bed, evaporimeter, condenser), vapor line and the vacuum valve member of making, make the manufacturing cost of whole device quite high, Zhuan Zhi control simultaneously also can become complicated and be difficult to optimization.
Because the every defective and the restriction of above-mentioned known solid adsorptive refrigerator, the design people's improvement of concentrating on studies, development and Design goes out a kind of novel solid adsorptive refrigerator.
Summary of the invention
Main purpose of the present utility model is to provide a kind of solid adsorptive refrigerator that can improve refrigerating efficiency and reduce cost.
Further purpose of the present utility model is to provide a kind of solid adsorptive refrigerator that can dwindle the overall space volume.
Further purpose of the present utility model is to provide a kind of solid adsorptive refrigerator that can simply finish optimization control.
Based on aforementioned purpose, the utility model mainly is incorporated into an adsorbent bed heat exchanger and an evaporation/condensation heat exchanger in the one vacuum chamber body, this adsorbent bed heat exchanger is a flat pipe type wave fin-type heat exchanger, this evaporation/condensation heat exchanger is the dull and stereotyped fin-type heat exchanger of a circular pipe type, and be connected with a refrigerant collector in the bottom of vacuum chamber body, this refrigerant collector is communicated with a refrigerant storage tank, this refrigerant storage tank is connected with the refrigerant conduit that an output stretches into the evaporation/condensation heat exchanger top of vacuum chamber body, this refrigerant conduit is provided with a circulating pump in the appropriate location, and is laid with a plurality of nozzles towards the evaporation/condensation heat exchanger in the output of refrigerant conduit.
The technical solution of the utility model is achieved in that a kind of solid adsorptive refrigerator, and this refrigerating plant comprises:
One vacuum chamber body;
One is located at the adsorbent bed heat exchanger of vacuum chamber body inside, this adsorbent bed heat exchanger is provided with the flat tube that the complex trace parallel interval is arranged, the inside of each flat tube forms the runner that water cycles through, and between adjacent flat tube, be laid with the plural pieces fin, filling is laid with adsorbent in the middle of each fin, this adsorbent bed heat exchanger be connected with a water inlet pipe and an outlet pipe that all stretches out the vacuum chamber external body respectively into and out of water end (W.E.);
One is located at the evaporation/condensation heat exchanger of vacuum chamber body inside, this evaporation/condensation heat exchanger is provided with a circulation line, be interval with the plural pieces fin in the outside of this circulation line, and be connected with an ingress pipe and a delivery line that all stretches out the vacuum chamber external body respectively into and out of water end (W.E.) in this circulation line;
One is communicated in the refrigerant loop of vacuum chamber body, this refrigerant loop is provided with a refrigerant collector that is communicated in vacuum chamber body bottom, this refrigerant collector is communicated to a refrigerant storage tank, be connected with out a refrigerant conduit by this refrigerant storage tank, this refrigerant conduit is provided with a circulating pump, and the output of refrigerant conduit extend into the evaporation/condensation heat exchanger top of vacuum chamber body inside, be laid with a plurality of nozzles at interval in the output of this refrigerant conduit towards the evaporation/condensation heat exchanger.
Aforesaid solid adsorptive refrigerator, described vacuum chamber are provided with a guiding incline in the bottom, the refrigerant collector in described refrigerant loop is connected in this guiding incline lower edge.
Aforesaid solid adsorptive refrigerator, described adsorbent bed heat exchanger are provided with between adjacent flat tube and are the wavy undaform fin of bending back and forth.
Aforesaid solid adsorptive refrigerator, described fin are interval with the metal tab of series of projections with the shutter pattern in the plate face.
Aforesaid solid adsorptive refrigerator, the flat tube inside of described adsorbent bed heat exchanger is separated into several runners.
Aforesaid solid adsorptive refrigerator, the water inlet pipe of described adsorbent bed heat exchanger connects a cooling water source and a thermal water source respectively by a triple valve, and the outlet pipe of described adsorbent bed heat exchanger connects a hot water discharge pipe road and a cooling water discharge line respectively by a triple valve.
Aforesaid solid adsorptive refrigerator, described evaporation/condensation heat exchanger is provided with the plate fin of complex trace in the outside spaced and parallel of circulation line.
Aforesaid solid adsorptive refrigerator, the ingress pipe of described circulation line connects a frozen water source and a cooling water source respectively by a triple valve, and the delivery line of described circulation line connects a frozen water discharge line and a cooling water discharge line respectively by a triple valve.
So, when the adsorbent bed heat exchanger passes to cooling water when carrying out suction-operated, the evaporation/condensation heat exchanger uses and passes to frozen water as evaporimeter, and allow refrigerant be evaporated to refrigerant vapor to evaporation/condensation heat exchanger (evaporimeter) by nozzles spray, refrigerant vapor rises to the adsorbent bed heat exchanger and is adsorbed the agent absorption, the frozen water that flows through evaporimeter can direct into other air-conditioning equipments as the frozen water source by cooling for the low temperature frozen water, finishes the absorption stroke; Then the adsorbent bed heat exchanger changes and passes to hot water, the evaporation/condensation heat exchanger uses and passes to cooling water as condenser, so the refrigerant vapor that is come out by adsorbent bed heat exchanger desorption can condense into liquid refrigerants and be pooled to vacuum chamber body bottom at evaporation/condensation heat exchanger (condenser), flow to the refrigerant storage tank again, finish the desorption stroke.
Based on aforesaid explanation, solid adsorptive refrigerator of the present utility model is using in the enforcement, has following listed characteristic and advantage:
1, the utility model is located at adsorbent bed heat exchanger and the integration of evaporation/condensation heat exchanger in the same vacuum chamber body, can effectively reduce cost, dwindle spatial volume and be convenient to simply finish optimization control, and can solve the influence that known adsorption refrigerating device is subjected to vapor line pressure drop and invalid use volume, significantly promote the efficient of refrigerating plant.
2, flat pipe type wave fin-type adsorbent bed heat exchanger of the present utility model, with respect to the dull and stereotyped fin-type heat exchanger of traditional circular pipe type, can provide adsorbent and heat exchanger to obtain bigger contact area, and be located at the flap type projection metal tab of wave fin, can allow absorbent particles embed and the extrusion modification, further increase the contact area of absorbent particles and heat exchanger again, the heat that significantly promotes between adsorbent and heat exchanger passes ability and efficient.
3, the utility model is in the evaporation adsorption process, and refrigerant utilizes nozzle to spill to evaporation/condensation heat exchanger (evaporimeter), can significantly improve the evaporation efficiency of evaporation/condensation heat exchanger.
4, with the use in parallel of two or more the utility model refrigerating plants, cooperate absorption and the desorption stroke of setting two refrigerating plants, promptly can obtain continuous and continual refrigeration usefulness.
Description of drawings
Fig. 1 is the structure configuration schematic diagram of the utility model preferred embodiment;
Fig. 2 is the partial structurtes schematic diagram of the utility model preferred embodiment relevant for the adsorbent bed heat exchanger;
Fig. 3 is the structural representation of the utility model preferred embodiment relevant for flat tube;
Fig. 4 is the structure configuration schematic diagram of known solid adsorptive refrigerator.
Drawing reference numeral explanation 10, vacuum chamber body 11, guiding incline 20, adsorbent bed heat exchanger 21, water inlet pipe 22,24, triple valve 23, outlet pipe 25, flat tube 26, runner 27, fin 28, fin 29, adsorbent 30, evaporation/condensation heat exchanger 31, circulation line 32, fin 33, ingress pipe 34,6, triple valve 35, delivery line 40, refrigerant loop 41, refrigerant collector 42, refrigerant storage tank 43, refrigerant conduit 44, output 45, circulating pump 46, nozzle 90,91, adsorbent bed heat exchanger 92, evaporimeter 93, condenser 94 cooling medium liquid pipe arrangements 95,96, vapor line 97,98 water lines 99, the frozen water pipeline
The specific embodiment
For making your juror can further understand feature of the present utility model and practical effect, attached now with preferred embodiment and accompanying drawing thereof, describe in detail as the back:
The utility model provides a kind of solid adsorptive refrigerator, and please referring to shown in Fig. 1,2, this refrigerating plant comprises:
One vacuum chamber body 10, the inside of this vacuum chamber body 10 are an enclosure space, and are formed with guiding incline 11 in the bottom;
One is located at the adsorbent bed heat exchanger 20 of vacuum chamber body 10 inside, this adsorbent bed heat exchanger 20 is a flat pipe type wave fin-type heat exchanger, it is respectively equipped with a water inlet pipe 21 and an outlet pipe 23 that all extends vacuum chamber body 10 into and out of water end (W.E.), this water inlet pipe 21 sees through a triple valve 22 and connects a cooling water source and a thermal water source respectively, and this outlet pipe 23 sees through a triple valve 24 and connects a hot water discharge pipe road and a cooling water discharge line respectively.
Brought forward is described, this adsorbent bed heat exchanger 20 is provided with the flat tube 25 that the complex trace parallel interval is arranged, please cooperate referring to Fig. 2, shown in 3, the inside of each flat tube 25 is separated into several runners 26, the stream that can supply water cycles through adsorbent bed heat exchanger 20, between adjacent flat tube 25, be provided with and be the wavy undaform fin 27 of bending back and forth, in each fin 27 plate face with similar shutter pattern, be interval with the metal tab 28 of series of projections, and fillings are laid with adsorbent 29 in the middle of undaform fin 27 and fin 28, and this adsorbent 29 can be silica gel, activated carbon, material such as activated alumina or zeolite.
One is located at the evaporation/condensation heat exchanger 30 of vacuum chamber body 10 inside, this evaporation/condensation heat exchanger 30 is the dull and stereotyped fin-type heat exchanger of a circular pipe type, it is provided with a circuitous curved circular pipe type circulation line 31 of establishing, and be provided with the plate fin 32 of complex trace in the outside spaced and parallel of this circulation line 31, advancing of this circulation line 31, the water side is respectively equipped with an ingress pipe 33 and a delivery line 35 that all extends vacuum chamber body 10, this ingress pipe 33 sees through a triple valve 34 and connects a frozen water source and a cooling water source respectively, and this delivery line 35 sees through a triple valve 36 and connects a frozen water discharge line and a cooling water discharge line respectively.
One is communicated in the refrigerant loop 40 of vacuum chamber body 10, this refrigerant loop 40 is provided with a refrigerant collector (41) that is communicated in vacuum chamber body 10 bottom guiding inclines 11 lower edges, this refrigerant collector 41 is communicated to one again can concentrate the refrigerant storage tank 42 of storing refrigerant, and the refrigerant that the utility model adopts can be selected water, methyl alcohol, ethanol or ammonia etc.Be connected with out a refrigerant conduit 43 from this refrigerant storage tank 42, this refrigerant conduit 43 is provided with a circulating pump 45 as power source in the appropriate location of pipeline, and the output 44 of refrigerant conduit 43 stretches into the inside of vacuum chamber body 10 and is positioned at the top of evaporation/condensation heat exchanger 30, is laid with a plurality of nozzles 46 towards evaporation/condensation heat exchanger 30 at interval in this output 44 simultaneously.
So, utilize aforementioned components composition novel solid adsorption refrigerating device as shown in Figure 1.
Still please referring to shown in Figure 1, operation logic of the present utility model and known solid adsorptive refrigerator are roughly the same, when adsorbent bed heat exchanger 20 passes to cooling water (for example: 30 ℃) by water inlet pipe 21, the adsorbent 27 that the undaform fin is 27 can carry out suction-operated to refrigerant vapor, the evaporation/condensation heat exchanger 30 of this moment uses as evaporimeter, and pass to frozen water (for example: 12 ℃) by ingress pipe 33, the liquid refrigerants that sprays from refrigerant nozzle 46 can flash to refrigerant vapor at plate fin 32, these refrigerant vapors can rise to adsorbent bed heat exchanger 10 and be adsorbed agent 29 absorptions, the frozen water that flows through evaporation/condensation heat exchanger (evaporimeter) 30 simultaneously can be by cooling (for example: reduce to 7 ℃ by 12 ℃), the frozen water of output (for example: air-conditioning box) use as the frozen water source, finish absorption stroke of the present utility model can be guided other air-conditioning equipments.
After finishing the absorption stroke, the water inlet pipe 21 of adsorbent bed heat exchanger 10 changed pass to hot water (for example: 85 ℃), this moment, evaporation/condensation heat exchanger 30 used as condenser, and pass to cooling water (for example: 30 ℃) by ingress pipe 33, because of adsorbent bed heat exchanger 20 is passed to hot water, make adsorbent (29) the refrigerant desorption of absorption can be come out, these refrigerant vapors can condense into liquid refrigerants at evaporation/condensation heat exchanger (condenser) 30, and come together in vacuum chamber body 10 bottoms that are provided with guiding incline 11, flow to refrigerant storage tank 42 via refrigerant collector 41 again, finish desorption stroke of the present utility model.
Desorption stroke of the present utility model does not produce refrigeration, therefore the utility model is a kind of step refrigerating plant in fact, but as long as with the use in parallel of two or more refrigerating plants, and the absorption of suitable each refrigerating plant that staggers and desorption stroke, promptly can obtain continuous and continual refrigeration.
In sum, because the utility model utilization is integrated in same vacuum chamber body with adsorbent bed heat exchanger and evaporation/condensation heat exchanger, the adsorbent bed heat exchanger designs of collocation flat pipe type wave fin-type can effectively reach the refrigerating efficiency that promotes solid adsorptive refrigerator, reduces cost and dwindle all advantages and practical values such as spatial volume.
Claims (8)
1, a kind of solid adsorptive refrigerator is characterized in that: this refrigerating plant comprises:
One vacuum chamber body;
One is located at the adsorbent bed heat exchanger of vacuum chamber body inside, this adsorbent bed heat exchanger is provided with the flat tube that the complex trace parallel interval is arranged, the inside of each flat tube forms the runner that water cycles through, and between adjacent flat tube, be laid with the plural pieces fin, filling is laid with adsorbent in the middle of each fin, this adsorbent bed heat exchanger be connected with a water inlet pipe and an outlet pipe that all stretches out the vacuum chamber external body respectively into and out of water end (W.E.);
One is located at the evaporation/condensation heat exchanger of vacuum chamber body inside, this evaporation/condensation heat exchanger is provided with a circulation line, be interval with the plural pieces fin in the outside of this circulation line, and be connected with an ingress pipe and a delivery line that all stretches out the vacuum chamber external body respectively into and out of water end (W.E.) in this circulation line;
One is communicated in the refrigerant loop of vacuum chamber body, this refrigerant loop is provided with a refrigerant collector that is communicated in vacuum chamber body bottom, this refrigerant collector is communicated to a refrigerant storage tank, be connected with out a refrigerant conduit by this refrigerant storage tank, this refrigerant conduit is provided with a circulating pump, and the output of refrigerant conduit extend into the evaporation/condensation heat exchanger top of vacuum chamber body inside, be laid with a plurality of nozzles at interval in the output of this refrigerant conduit towards the evaporation/condensation heat exchanger.
2, solid adsorptive refrigerator according to claim 1 is characterized in that: described vacuum chamber is provided with a guiding incline in the bottom, and the refrigerant collector in described refrigerant loop is connected in this guiding incline lower edge.
3, solid adsorptive refrigerator according to claim 1 is characterized in that: described adsorbent bed heat exchanger is provided with between adjacent flat tube and is the wavy undaform fin of bending back and forth.
4, solid adsorptive refrigerator according to claim 3 is characterized in that: described fin is interval with the metal tab of series of projections with the shutter pattern in the plate face.
5, according to claim 3 or 4 described solid adsorptive refrigerators, it is characterized in that: the flat tube inside of described adsorbent bed heat exchanger is separated into several runners.
6, solid adsorptive refrigerator according to claim 5, it is characterized in that: the water inlet pipe of described adsorbent bed heat exchanger connects a cooling water source and a thermal water source respectively by a triple valve, and the outlet pipe of described adsorbent bed heat exchanger connects a hot water discharge pipe road and a cooling water discharge line respectively by a triple valve.
7, solid adsorptive refrigerator according to claim 1 is characterized in that: described evaporation/condensation heat exchanger is provided with the plate fin of complex trace in the outside spaced and parallel of circulation line.
8, solid adsorptive refrigerator according to claim 7, it is characterized in that: the ingress pipe of described circulation line connects a frozen water source and a cooling water source respectively by a triple valve, and the delivery line of described circulation line connects a frozen water discharge line and a cooling water discharge line respectively by a triple valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279337 CN2521556Y (en) | 2001-12-26 | 2001-12-26 | Solid absorption refrigerating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279337 CN2521556Y (en) | 2001-12-26 | 2001-12-26 | Solid absorption refrigerating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521556Y true CN2521556Y (en) | 2002-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01279337 Expired - Lifetime CN2521556Y (en) | 2001-12-26 | 2001-12-26 | Solid absorption refrigerating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521556Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2083231A1 (en) * | 2008-01-28 | 2009-07-29 | Viessmann Werke GmbH & Co. KG | Vacuum sorption device |
| CN101988774A (en) * | 2010-10-18 | 2011-03-23 | 苏州新亚科技有限公司 | Adsorption type water-cooling machine |
| CN102128522A (en) * | 2010-10-09 | 2011-07-20 | 苏州新亚科技有限公司 | Adsorption bed |
| CN102235769A (en) * | 2010-10-09 | 2011-11-09 | 苏州新亚科技有限公司 | Adsorption type water chiller adopting booster pump |
| CN103438606A (en) * | 2013-08-13 | 2013-12-11 | 上海海事大学 | Adsorption-type waste heat recovery plate type refrigerator |
| CN103673376A (en) * | 2013-12-24 | 2014-03-26 | 金继伟 | Heat conversion device with heating and adsorption heat combined |
| CN103597298B (en) * | 2011-02-22 | 2016-08-17 | 库尔可持续能源解决方案有限公司 | For operating the method for adsorption-type compressor and for the adsorption-type compressor used in the process |
| CN110783663A (en) * | 2018-07-27 | 2020-02-11 | 大众汽车有限公司 | Temperature control element for controlling the temperature of a battery cell having an absorber material |
-
2001
- 2001-12-26 CN CN 01279337 patent/CN2521556Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2083231A1 (en) * | 2008-01-28 | 2009-07-29 | Viessmann Werke GmbH & Co. KG | Vacuum sorption device |
| CN102128522A (en) * | 2010-10-09 | 2011-07-20 | 苏州新亚科技有限公司 | Adsorption bed |
| CN102235769A (en) * | 2010-10-09 | 2011-11-09 | 苏州新亚科技有限公司 | Adsorption type water chiller adopting booster pump |
| CN101988774A (en) * | 2010-10-18 | 2011-03-23 | 苏州新亚科技有限公司 | Adsorption type water-cooling machine |
| CN103597298B (en) * | 2011-02-22 | 2016-08-17 | 库尔可持续能源解决方案有限公司 | For operating the method for adsorption-type compressor and for the adsorption-type compressor used in the process |
| CN103438606A (en) * | 2013-08-13 | 2013-12-11 | 上海海事大学 | Adsorption-type waste heat recovery plate type refrigerator |
| CN103438606B (en) * | 2013-08-13 | 2015-06-03 | 上海海事大学 | Adsorption-type waste heat recovery plate type refrigerator |
| CN103673376A (en) * | 2013-12-24 | 2014-03-26 | 金继伟 | Heat conversion device with heating and adsorption heat combined |
| CN103673376B (en) * | 2013-12-24 | 2015-07-15 | 金继伟 | Heat conversion device with heating and adsorption heat combined |
| CN110783663A (en) * | 2018-07-27 | 2020-02-11 | 大众汽车有限公司 | Temperature control element for controlling the temperature of a battery cell having an absorber material |
| CN110783663B (en) * | 2018-07-27 | 2024-04-19 | 大众汽车有限公司 | Temperature control element for controlling the temperature of a battery cell, comprising an absorbent material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111226 Granted publication date: 20021120 |