CN102338499A - Separated solid-adsorption-type refrigerating system - Google Patents
Separated solid-adsorption-type refrigerating system Download PDFInfo
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- CN102338499A CN102338499A CN2010102322478A CN201010232247A CN102338499A CN 102338499 A CN102338499 A CN 102338499A CN 2010102322478 A CN2010102322478 A CN 2010102322478A CN 201010232247 A CN201010232247 A CN 201010232247A CN 102338499 A CN102338499 A CN 102338499A
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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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
- 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]
Abstract
The invention relates to a separated solid-adsorption-type refrigerating system, which comprises a first adsorption unit, a second adsorption unit and a shell-and-pipe heat exchanger, wherein the first adsorption unit and the second adsorption unit are mutually communicated through a first pipeline and a second pipeline which are arranged in the shell-and-pipe heat exchanger. In the invention, when the first adsorption unit and the second adsorption unit alternatively carry out adsorption and desorption actions, the temperature of the first pipeline and the temperature of the second pipeline are reduced so as to realize the refrigeration effect, and further, the temperature of the water circulating in the shell-and-pipe heat exchanger can be reduced. In addition, because the shell-and-pipe heat exchanger does not need to be maintained under a vacuum environment for operation, the manufacturing cost of the separated solid-adsorption-type refrigerating system can be reduced; furthermore, the shell-and-pipe heat exchanger is mutually separated from the first adsorption unit and the second adsorption unit, so that the size of the whole system can be reduced.
Description
Technical field
The present invention relates to a kind of solid adsorption refrigeration system, particularly relate to a kind of divergence type solid adsorption refrigeration system.
Background technology
Because of problems such as ozone layer is destroyed, greenhouse effects cause negative effect for environment, countries in the world all begin the refrigerant that greenhouse gases are distributed in the control meeting, and develop many technology that have environmental protection and characteristics of energy saving concurrently simultaneously in recent years.Wherein, Advantages such as that the solid adsorption refrigeration technology has is totally pollution-free, main frame does not need external power supply, simple in structure, long service life, no moving part and noise; But also have characteristics such as can utilizing used heat (for example low-temperature heat source such as industrial waste heat, solar energy) driving, therefore be considered to take into account simultaneously effective key technology of energy-conservation and environmental protection.
The principle of solid adsorption refrigeration technology is to utilize adsorbent that the suction-operated of refrigerant is caused the refrigerant evaporation of liquid, and then produces refrigeration effect.The solid adsorption refrigeration system is made up of three main elements such as adsorbent bed, evaporimeter and condensers; Its basic principle guides to evaporimeter with refrigerant and condenser absorbs heat and heat release again for utilizing cooling water and hot water with cooling or adding heat-adsorbent makes refrigerant adsorb and desorption at adsorbent bed.
Wherein, suction-operated is by the adsorbent bed of media such as cooling water or air through high temperature, taking away the sensible heat and the heat of adsorption of adsorbent (being generally silica gel, zeolite, activated carbon etc.), and makes adsorbents adsorb refrigerant (being generally water, methyl alcohol, ethanol or ammonia etc.).Reduce because of gas phase refrigerant pressure again, therefore can make with evaporimeter that adsorbent bed links to each other in refrigerant evaporation absorb heat and freeze.
Desorption then is to make high-temperature-hot-water pass through adsorbent bed, with the temperature of raising adsorbent, and makes the refrigerant desorption that originally is adsorbed in the adsorbent come out, and then accomplishes the regeneration of adsorbent.The refrigerant that desorption comes out then can flow to condenser, and makes its cooling condense into liquid refrigerants by the cooling water in the condenser.Therefore, can see through mutual feeding cooling water and hot water in adsorbent bed, so that adsorbent is able to adsorb repeatedly and the desorption refrigerant, and cooperate the effect of evaporimeter and condenser again, and reach the effect of refrigeration.
And the solid adsorption refrigeration technology can be applicable in the air-conditioning system to replace the compressor in the existing air-conditioning system.Yet; The solid adsorption refrigeration system is subject to the selection of sorbent material and working fluid at present; Absorption all need be carried out under vacuum pressure with desorption, so each element and connecting line all need reach high voltage bearing requirement, and the overall volume of system is all very huge.
In addition; Because adsorbent bed, evaporimeter and condenser all need be integrated in the same vacuum cavity; Absorption, desorption, evaporation and condensation also need be carried out in same pressure environment; Even if evaporimeter and condenser are integrated into same heat exchanger, also still be the volume that can't effectively dwindle the solid adsorption refrigeration system.Moreover; The heat exchanger of existing convention integration evaporimeter and condenser function is special in fact to be designed to the heat biography characteristic of evaporation with condensation; Therefore not only can't promote refrigeration usefulness; The manufacturing cost of system also can't effectively reduce, so slowly can't the solid adsorption refrigeration system be used in the air-conditioning system effectively.
This shows that above-mentioned existing solid adsorption refrigeration system obviously still has inconvenience and defective, and demands urgently further improving in product structure, manufacturing approach and use.In order to solve the problem of above-mentioned existence; Relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly; But do not see always that for a long time suitable design is developed completion; And common product and method do not have appropriate structure and method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of new divergence type solid adsorption refrigeration system, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing solid adsorption refrigeration system exists; The inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge; And cooperate the utilization of studying the science, actively study innovation, in the hope of founding a kind of new divergence type solid adsorption refrigeration system; Can improve general existing solid adsorption refrigeration system, make it have more practicality.Through constantly research, design, and, found out the present invention of true tool practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Main purpose of the present invention is; Overcome the defective that existing solid adsorption refrigeration system exists; And providing a kind of new divergence type solid adsorption refrigeration system, technical problem to be solved to make it by with the element of shell and tube heat exchanger as sweat cooling, the heat that shell and tube heat exchanger not only capable of using has passes characteristic and promotes refrigeration; But also can reduce the cost of manufacture of solid adsorption refrigeration system, be very suitable for practicality.
Another object of the present invention is to; Overcome the defective that existing solid adsorption refrigeration system exists; And provide a kind of new divergence type solid adsorption refrigeration system, technical problem to be solved to be because shell and tube heat exchanger need not to be arranged under the vacuum environment, therefore can separate setting with vacuum chamber; Reaching the effect that reduces the entire system volume, thereby be suitable for practicality more.
The object of the invention and solve its technical problem and adopt following technical scheme to realize.A kind of divergence type solid adsorption refrigeration system that proposes according to the present invention; It comprises: one first absorbing unit; It comprises one first vacuum chamber, one first adsorbent bed and one first condenser; Wherein this first adsorbent bed and this first condenser are arranged in this first vacuum chamber, and this first adsorbent bed comprises one first water inlet and one first delivery port, and this first condenser comprises one first refrigerant inlet and one first refrigerant exit; One second absorbing unit; It comprises one second vacuum chamber, one second adsorbent bed and one second condenser; Wherein this second adsorbent bed and this second condenser are arranged in this second vacuum chamber; And this second adsorbent bed comprises one second water inlet and one second delivery port, and this second condenser comprises one second refrigerant inlet and one second refrigerant exit; And a shell and tube heat exchanger, it has: a housing, and it comprises frozen water inlet and frozen water outlet; At least one first pipeline, it has a first end and a second end, and wherein this first end is communicated with this first refrigerant exit through one first valve member group, and this second end then sees through one second valve member group and is communicated with this second refrigerant inlet; And at least one second pipeline, it has one the 3rd end and one the 4th end, and the 3rd end sees through one the 3rd valve member group and is communicated with this second refrigerant exit, and the 4th end then enters the mouth with this first refrigerant through one the 4th valve member group and is communicated with.
The object of the invention and solve its technical problem and also can adopt following technical measures further to realize.
Aforesaid divergence type solid adsorption refrigeration system, wherein said frozen water inlet and the outlet of this frozen water are divided into the corresponding both sides of this housing.
Aforesaid divergence type solid adsorption refrigeration system, wherein said divergence type solid adsorption refrigeration system further comprises an accumulator tank, in order to storing frozen water, and is communicated with this frozen water inlet and the outlet of this frozen water.
Aforesaid divergence type solid adsorption refrigeration system, the wherein said first valve member group comprises: one first expansion valve, one of which end are connected in this first refrigerant exit; And one first non-return valve; The one of which end is connected in the other end of this first expansion valve, and the other end of this first non-return valve then is connected in this first end, and wherein this second valve member group comprises one second non-return valve again; The one of which end is connected in this second end, and the other end connects this second refrigerant inlet.
Aforesaid divergence type solid adsorption refrigeration system, wherein said the 3rd valve member group comprises: one second expansion valve, one of which end are connected in this second refrigerant exit; And one the 3rd non-return valve; The one of which end is connected in the other end of this second expansion valve, and the other end of the 3rd non-return valve then is connected in the 3rd end, and wherein the 4th valve member group comprises one the 4th non-return valve again; The one of which end is connected in the 4th end, and the other end connects this first refrigerant inlet.
Aforesaid divergence type solid adsorption refrigeration system, wherein said first adsorbent bed and this second adsorbent bed are in order to store an adsorbent, and this first condenser and this second condenser are then in order to store a refrigerant.
The present invention compared with prior art has tangible advantage and beneficial effect.Know by above; For achieving the above object, the invention provides a kind of divergence type solid adsorption refrigeration system, it comprises: one first absorbing unit; It comprises one first vacuum chamber, one first adsorbent bed and one first condenser; Wherein first adsorbent bed and first condenser are arranged in first vacuum chamber, and first adsorbent bed comprises one first water inlet and one first delivery port, and first condenser comprises one first refrigerant inlet and one first refrigerant exit; One second absorbing unit; It comprises one second vacuum chamber, one second adsorbent bed and one second condenser; Wherein second adsorbent bed and second condenser are arranged in second vacuum chamber; And second adsorbent bed comprises one second water inlet and one second delivery port, and second condenser comprises one second refrigerant inlet and one second refrigerant exit; And a shell and tube heat exchanger, it has: a housing, and it comprises frozen water inlet and frozen water outlet; At least one first pipeline, it has a first end and a second end, and wherein first end is communicated with first refrigerant exit through one first valve member group, and the second end then sees through one second valve member group and is communicated with second refrigerant inlet; And at least one second pipeline, it has one the 3rd end and one the 4th end, and the 3rd end sees through one the 3rd valve member group and is communicated with second refrigerant exit, and the 4th end then enters the mouth with first refrigerant through one the 4th valve member group and is communicated with.
By technique scheme, divergence type solid adsorption refrigeration of the present invention system has advantage and beneficial effect at least:
One, by utilizing the original heat of shell and tube heat exchanger to pass characteristic, to promote refrigeration.
Two, can shell and tube heat exchanger be separated setting with vacuum chamber, to reduce the cost of manufacture of total system.
Three, because shell and tube heat exchanger is arranged at outside the vacuum chamber, therefore can reach the effect that reduces the total system volume.
In sum, the invention relates to a kind of divergence type solid adsorption refrigeration system, it comprises: first absorbing unit; Second absorbing unit; And shell and tube heat exchanger, wherein first and second absorbing unit communicates with each other by first pipeline in the shell and tube heat exchanger and second pipeline.When hocket the respectively absorption and during desorption of first and second absorbing unit, the temperature that can reduce first and second pipeline to be reaching the effect of refrigeration, and then can reduce the water temperature that circulates in the water in the shell and tube heat exchanger.In addition; Because shell and tube heat exchanger need not maintain the state operation down of vacuum environment; So can reduce the cost of manufacture of divergence type solid adsorption refrigeration system, and shell and tube heat exchanger and first and second absorbing unit are separated from one another, also can reduce the volume of total system.The present invention has obvious improvement technically, and has tangible good effect, really is the new design of a novelty, progress, practicality.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of specification, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the configuration diagram of a kind of divergence type solid adsorption refrigeration system of the embodiment of the invention.
Fig. 2 and Fig. 3 are respectively the action sketch map of a kind of divergence type solid adsorption refrigeration system of the embodiment of the invention.
100: divergence type solid adsorption refrigeration system
10: the first absorbing units
11: the first vacuum chambers
12: the first adsorbent beds
121: the first water inlets
122: the first delivery ports
13: the first condensers
131: the first refrigerant inlets
132: the first refrigerant exits
20: the second absorbing units
21: the second vacuum chambers
22: the second adsorbent beds
221: the second water inlets
222: the second delivery ports
23: the second condensers
231: the second refrigerant inlets
232: the second refrigerant exits
30: shell and tube heat exchanger
31: housing
311: the frozen water inlet
312: the frozen water outlet
32: the first pipelines
321: first end
322: the second end
33: the second pipelines
331: the three ends
332: the four ends
40: accumulator tank
50: the first valve member groups
51: the first expansion valves
52: the first non-return valves
60: the second valve member groups
61: the second non-return valves
70: the three valve member groups
71: the second expansion valves
72: the three non-return valves
80: the four valve member groups
81: the four non-return valves
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To its specific embodiment of divergence type solid adsorption refrigeration system, structure, method, step, characteristic and the effect thereof that proposes according to the present invention, specify as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can clearly appear in the following detailed description that cooperates with reference to graphic preferred embodiment.Explanation for ease, in following embodiment, components identical is represented with identical numbering.
Fig. 1 is the configuration diagram of a kind of divergence type solid adsorption refrigeration system 100 of the embodiment of the invention.Fig. 2 and Fig. 3 are respectively the action sketch map of a kind of divergence type solid adsorption refrigeration system 100 of the embodiment of the invention.
As shown in Figure 1, present embodiment is an a kind of divergence type solid adsorption refrigeration system 100, and it comprises: one first absorbing unit 10; One second absorbing unit 20; An and shell and tube heat exchanger 30.
Wherein, first absorbing unit 10, it comprises one first vacuum chamber 11, one first adsorbent bed 12 and one first condenser 13, and first adsorbent bed 12 and first condenser 13 are arranged in first vacuum chamber 11.First adsorbent bed 12 comprises one first water inlet 121 and one first delivery port 122, hot water or cooling water is flowed into by first water inlet 121 again flowed out by first delivery port 122, so that hot water or cooling water are able to feed first adsorbent bed 12.And first condenser 13 also comprises one first refrigerant inlet, 131 and 1 first refrigerant exit 132, to provide refrigerant to flow into and to flow out first condenser 13.
Second absorbing unit 20, it comprises one second vacuum chamber 21, one second adsorbent bed 22 and one second condenser 23.Second adsorbent bed 22 and second condenser 23 also are arranged in second vacuum chamber 21; And second adsorbent bed 22 comprises one second water inlet 221 and one second delivery port 222; Flow into second adsorbent bed 22 for hot water or cooling water by second water inlet 221, and flow out second adsorbent bed 22 by second delivery port 222 again.Second condenser 23 comprises one second refrigerant inlet, 231 and 1 second refrigerant exit 232 equally, passes in and out second condenser 23 in order to refrigerant to be provided.
The first above-mentioned adsorbent bed 12 and second adsorbent bed 22 are in order to store an adsorbent, for example: silica gel, zeolite, activated carbon etc.23 of first condenser 13 and second condensers are in order to store a refrigerant, for example: water, methyl alcohol, ethanol or ammonia etc.In addition, adsorbent and refrigerant need match use, and adsorbent commonly used and refrigerant be activated carbon-methyl alcohol, zeolite-water and silica gel-water for example.
Shell and tube heat exchanger 30, it has: a housing 31; At least one first pipeline 32: and at least one second pipeline 33.
Wherein, first pipeline 32 and second pipeline 33 are coated in the housing 31 of shell and tube heat exchanger 30, and first pipeline 32 and second pipeline 33 are all a vacuum line.Housing 31 includes frozen water inlet 311 and one frozen water outlet 312, and frozen water inlet 311 and frozen water outlet 312 can be divided into the corresponding both sides of housing 31,311 flows into housings 31 so that frozen water can be entered the mouth by frozen water, is flowed out by frozen water outlet 312 again.In addition, shell and tube heat exchanger 30 can combine with air-conditioning system again, uses to air-conditioning system with the frozen water that low temperature is provided.
Moreover divergence type solid adsorption refrigeration system 100 can further comprise an accumulator tank 40, and it can be communicated with the frozen water inlet 311 and the frozen water outlet 312 of housing 31, in order to the storage frozen water, and frozen water to shell and tube heat exchanger 30 is provided.When frozen water through shell and tube heat exchanger 30 and cooperate first absorbing unit 10 and the effect of second absorbing unit 20 after, can reduce the temperature of frozen water again, and the lower frozen water of temperature can be stored in the accumulator tank 40 again, uses for air-conditioning system.
The first above-mentioned valve member group 50 comprises one first expansion valve 51 and one first non-return valve 52.Wherein, an end of first expansion valve 51 is connected in first refrigerant exit 132 of first condenser 13, and the other end then is connected in an end of first non-return valve 52, and the other end of first non-return valve 52 is connected in the first end 321 of first pipeline 32 again.The second valve member group 60 comprises one second non-return valve 61, and the one of which end is connected in the second end 322 of first pipeline 32, and the other end then connects second refrigerant inlet 231 of second absorbing unit 20.Wherein, 52 of first non-return valves allow refrigerant to flow to first pipeline 32 from first refrigerant exit 132, and 61 of second non-return valves allow refrigerant to flow to second refrigerant inlet 231 from first pipeline 32.
The 3rd above-mentioned valve member group 70 comprises one second expansion valve 71 and one the 3rd non-return valve 72.Wherein, an end of second expansion valve 71 is connected in second refrigerant exit 232 of second condenser 23, and the other end then is connected in an end of the 3rd non-return valve 72, and the other end of the 3rd non-return valve 72 is connected in the 3rd end 331 of second pipeline 33 again.
The 4th valve member group 80 comprises one the 4th non-return valve 81, and the one of which end is connected in the 4th end 332 of second pipeline 33, and the other end then connects first refrigerant inlet 131 of first absorbing unit 10.Wherein, 72 of the 3rd non-return valves allow refrigerant to flow to second pipeline 33 from second refrigerant exit 232, and 81 of the 4th non-return valves allow refrigerant to flow to first refrigerant inlet 131 from second pipeline 33.
The manner of execution of the divergence type solid adsorption refrigeration system 100 of present embodiment below will be described.
As shown in Figure 2, by hot water being fed in first absorbing unit 10, and cooling water is fed in second absorbing unit 20, so that carry out desorption in first absorbing unit 10, and can carry out suction-operated in second absorbing unit 20.
When first absorbing unit 10 carried out desorption, the interior refrigerant of adsorbent that is adsorbed on first adsorbent bed 12 originally will be come out by desorption, and flows in first condenser 13.Because this moment, first vacuum chamber 11 was in the environment of HTHP, second vacuum chamber 21 then is the situation that is in low-temp low-pressure, so refrigerant can be pushed in second vacuum chamber 21 because of the pressure differential of 11,21 of two vacuum chambers.
Therefore, refrigerant can flow out from first refrigerant exit 132, and through behind first expansion valve 51, first non-return valve 52, the first end 321 by first pipeline 32 flows into first pipeline 32 again.Afterwards, refrigerant flows in first pipeline 32 and flows out to second non-return valve 61 by the second end 322 of first pipeline 32, sees through second non-return valve 61 again and is flowed in second vacuum chamber 21 by second refrigerant inlet 231.And, cooling water is arranged to carry out suction-operated because second absorbing unit 20 feeds, therefore will cause refrigerant evaporation and heat absorption in first pipeline 32, with so reduce the temperature of first pipeline 32.
And for example shown in Figure 3, then can again hot water be fed in second absorbing unit 20, and cooling water is fed in first absorbing unit 10, so that second absorbing unit 20 carries out desorption, and first absorbing unit 10 can carry out suction-operated.
Same, when second absorbing unit 20 carried out desorption, the interior refrigerant of adsorbent that is adsorbed on second adsorbent bed 22 originally will be come out by desorption, and flows in second condenser 23.Because this moment, second vacuum chamber 21 was in the environment of HTHP; First vacuum chamber 11 then is the situation that is in low-temp low-pressure, so the refrigerant that is gone out by desorption in second adsorbent bed 22 can be pushed in first vacuum chamber 11 because of the pressure differential of 11,21 of two vacuum chambers.
So refrigerant can be flowed out by second refrigerant exit 232, and through behind second expansion valve 71, the 3rd non-return valve 72, the 3rd end 331 by second pipeline 33 flows into second pipeline 33 again, and mobile shell and tube heat exchanger 30 in along second pipeline 33.Afterwards, refrigerant can be again flows out to the 4th non-return valve 81 by the 4th end 332 of second pipeline 33, flows in first vacuum chamber 11 from first refrigerant inlet 131 via the 4th non-return valve 81 again.
In this simultaneously, also feeding in first absorbing unit 10 has cooling water and carries out suction-operated, and therefore the refrigerant in second pipeline 33 can be evaporated and absorb heat, and therefore can reduce the temperature of second pipeline 33.
By constantly making hot water and cooling water alternately feed first absorbing unit 10 and second absorbing unit 20; So that first absorbing unit 10 and second absorbing unit 20 can carry out desorption and suction-operated continuously, and can make the temperature of first pipeline 32 and second pipeline 33 remain on low temperature incessantly.Therefore; Behind the frozen water inlet 311 inflow housings 31 of frozen water, can replace the refrigeration that produces by first pipeline 32 and second pipeline 33, to reduce the temperature of frozen water by shell and tube heat exchanger 30; Frozen water after the cooling then can export 312 by frozen water and flow out, and can offer the air-conditioning system use.
By this; Utilize shell and tube heat exchanger 30 can so that the solid adsorption refrigeration system freeze incessantly; Again because shell and tube heat exchanger 30 need not be arranged in the vacuum environment; Therefore can shift out outside the vacuum chamber 11,21, and then reduce the cost of manufacture of total system, and can reduce the volume of total system.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the method for above-mentioned announcement capable of using and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (6)
1. divergence type solid adsorption refrigeration system is characterized in that comprising:
One first absorbing unit; It comprises one first vacuum chamber, one first adsorbent bed and one first condenser; Wherein this first adsorbent bed and this first condenser are arranged in this first vacuum chamber; And this first adsorbent bed comprises one first water inlet and one first delivery port, and this first condenser comprises one first refrigerant inlet and one first refrigerant exit;
One second absorbing unit; It comprises one second vacuum chamber, one second adsorbent bed and one second condenser; Wherein this second adsorbent bed and this second condenser are arranged in this second vacuum chamber; And this second adsorbent bed comprises one second water inlet and one second delivery port, and this second condenser comprises one second refrigerant inlet and one second refrigerant exit; And
One shell and tube heat exchanger, it has: a housing, it comprises frozen water inlet and frozen water outlet;
At least one first pipeline, it has a first end and a second end, and wherein this first end is communicated with this first refrigerant exit through one first valve member group, and this second end then sees through one second valve member group and is communicated with this second refrigerant inlet; And
At least one second pipeline, it has one the 3rd end and one the 4th end, and the 3rd end sees through one the 3rd valve member group and is communicated with this second refrigerant exit, and the 4th end then enters the mouth with this first refrigerant through one the 4th valve member group and is communicated with.
2. divergence type solid adsorption refrigeration according to claim 1 system is characterized in that wherein said frozen water inlet and the outlet of this frozen water are divided into the corresponding both sides of this housing.
3. divergence type solid adsorption refrigeration according to claim 1 system is characterized in that wherein said divergence type solid adsorption refrigeration system further comprises an accumulator tank, in order to storing frozen water, and is communicated with this frozen water inlet and the outlet of this frozen water.
4. divergence type solid adsorption refrigeration according to claim 1 system, it is characterized in that the wherein said first valve member group comprises: one first expansion valve, one of which end are connected in this first refrigerant exit; And one first non-return valve; The one of which end is connected in the other end of this first expansion valve, and the other end of this first non-return valve then is connected in this first end, and wherein this second valve member group comprises one second non-return valve again; The one of which end is connected in this second end, and the other end connects this second refrigerant inlet.
5. divergence type solid adsorption refrigeration according to claim 4 system, it is characterized in that wherein said the 3rd valve member group comprises: one second expansion valve, one of which end are connected in this second refrigerant exit; And one the 3rd non-return valve; The one of which end is connected in the other end of this second expansion valve, and the other end of the 3rd non-return valve then is connected in the 3rd end, and wherein the 4th valve member group comprises one the 4th non-return valve again; The one of which end is connected in the 4th end, and the other end connects this first refrigerant inlet.
6. divergence type solid adsorption refrigeration according to claim 5 system is characterized in that wherein said first adsorbent bed and this second adsorbent bed in order to store an adsorbent, and this first condenser and this second condenser are then in order to store a refrigerant.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104896805A (en) * | 2015-07-04 | 2015-09-09 | 杨海良 | Adsorption type evaporator with solar energy |
| CN107471965A (en) * | 2017-07-28 | 2017-12-15 | 上海交通大学 | Adsorption energy-storing formula air-conditioning system and its control method again |
| CN109556313A (en) * | 2018-10-09 | 2019-04-02 | 宁波工程学院 | Multi-stage absorption refrigerating method |
| CN109556316A (en) * | 2018-10-09 | 2019-04-02 | 宁波工程学院 | Single stage adsorption refrigeration equipment |
| CN109556317A (en) * | 2018-10-09 | 2019-04-02 | 宁波工程学院 | Single stage adsorption refrigerating method |
| CN109556312A (en) * | 2018-10-09 | 2019-04-02 | 宁波工程学院 | Multi-stage absorption refrigerating method |
| CN109556314A (en) * | 2018-10-09 | 2019-04-02 | 宁波工程学院 | Multi-stage absorption refrigerating method |
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| CN104896805A (en) * | 2015-07-04 | 2015-09-09 | 杨海良 | Adsorption type evaporator with solar energy |
| CN107471965A (en) * | 2017-07-28 | 2017-12-15 | 上海交通大学 | Adsorption energy-storing formula air-conditioning system and its control method again |
| CN107471965B (en) * | 2017-07-28 | 2020-08-18 | 上海交通大学 | Re-adsorption energy storage type air conditioning system and control method thereof |
| CN109556314A (en) * | 2018-10-09 | 2019-04-02 | 宁波工程学院 | Multi-stage absorption refrigerating method |
| CN109556317A (en) * | 2018-10-09 | 2019-04-02 | 宁波工程学院 | Single stage adsorption refrigerating method |
| CN109556312A (en) * | 2018-10-09 | 2019-04-02 | 宁波工程学院 | Multi-stage absorption refrigerating method |
| CN109556316A (en) * | 2018-10-09 | 2019-04-02 | 宁波工程学院 | Single stage adsorption refrigeration equipment |
| CN109556313A (en) * | 2018-10-09 | 2019-04-02 | 宁波工程学院 | Multi-stage absorption refrigerating method |
| CN109556317B (en) * | 2018-10-09 | 2021-03-30 | 宁波工程学院 | Single-stage adsorption refrigeration method |
| CN109556316B (en) * | 2018-10-09 | 2021-03-30 | 宁波工程学院 | Single-stage adsorption refrigeration equipment |
| CN109556313B (en) * | 2018-10-09 | 2021-03-30 | 宁波工程学院 | Multi-stage adsorption refrigeration method |
| CN109556312B (en) * | 2018-10-09 | 2021-03-30 | 宁波工程学院 | Multi-stage adsorption refrigeration method |
| CN109556314B (en) * | 2018-10-09 | 2021-03-30 | 宁波工程学院 | Multi-stage adsorption refrigeration method |
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