CN100419345C - Solid adsorptive refrigerator - Google Patents
Solid adsorptive refrigerator Download PDFInfo
- Publication number
- CN100419345C CN100419345C CNB2005101305050A CN200510130505A CN100419345C CN 100419345 C CN100419345 C CN 100419345C CN B2005101305050 A CNB2005101305050 A CN B2005101305050A CN 200510130505 A CN200510130505 A CN 200510130505A CN 100419345 C CN100419345 C CN 100419345C
- Authority
- CN
- China
- Prior art keywords
- solid
- valve member
- member group
- adsorptive refrigerator
- solid adsorptive
- 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.)
- Active
Links
- 239000007787 solid Substances 0.000 title claims abstract description 66
- 230000000274 adsorptive effect Effects 0.000 title claims description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000001179 sorption measurement Methods 0.000 claims abstract description 55
- 238000009833 condensation Methods 0.000 claims description 43
- 230000005494 condensation Effects 0.000 claims description 43
- 238000009834 vaporization Methods 0.000 claims description 43
- 230000008016 vaporization Effects 0.000 claims description 43
- 239000003463 adsorbent Substances 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 150000001722 carbon compounds Chemical class 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 abstract description 8
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 22
- 238000003795 desorption Methods 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 12
- 238000001816 cooling Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 12
- 239000003507 refrigerant Substances 0.000 description 11
- 238000005057 refrigeration Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 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
- 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
-
- 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]
-
- 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]
- Y02B30/62—Absorption based systems
Landscapes
- Sorption Type Refrigeration Machines (AREA)
Abstract
A solid adsorption type refrigerating plant uses a hot-water source and a cold-water source as a by-pass control in the heat recovery and cold-energy recovery process to make it not enter the adsorption bed and the condenser/evaporator, in order to solve the problem of increasing (decreasing) the water yield at the water source end. An additional mass recovery device is used for accelerating and balancing pressure, so as to make further increasement on the refrigerating ability.
Description
Technical field
The present invention is a kind of solid adsorptive refrigerator, is meant especially a kind of bypass (by-pass) control to be done in thermal water source and frozen water source, promotes the solid adsorptive refrigerator of refrigerating capacity.
Background technology
Solid adsorptive refrigerator is with porous material (silica gel, molecular sieve and activated carbon etc.) as adsorbent, a large amount of refrigerant vapor (as: the water of absorption when low temperature, methyl alcohol and ammonia etc.), these refrigerants need be drawn required evaporation latent heat by the external world when vaporization, so will make it environment temperature reduces, the refrigerant vapor of vaporization is then by adsorbents adsorb, after adsorbents adsorb is saturated, the mode that adsorbate can see through heating reclaims from the back cooling of coming out of adsorbent desorption, and the required thermal source of its regeneration can adopt industry to make the renewable sources of energy such as used heat or solar energy to reach.
Though the use of adsorption refrigerating device also cannot not contend with general compression-type refrigeration device at present, adsorption refrigerating device meets the demand of environmental protection, has the following advantages simultaneously:
* the selection of cryogen is than elasticity (can select non-fluorine gas carbon compound, as: water, alcohols and ammonia etc.);
* can utilize the secondary energy and natural energy resources to come drive unit;
* do not have motor element, internal structure is simple, so the problem of noiselessness and vibrations; And
* the loss of turning round is low, long service life, and safeguard easily.
Because adsorption refrigerating device has aforementioned various advantages, so be that worth sending out changeed a technique direction of promoting in fact.
Known adsorption refrigeration system, its water circulation pipe disposes the switching valve member usually and controls as system, when carrying out heat recovery process, all switch to another adsorbent bed (absorption just finishes) traditionally residual cooling water propelling movement is back to the cooling tower side with the thermal water source, simultaneously, cooling water source switches to another adsorbent bed (desorption just finishes) residual hot water propelling movement is back to hot water storgae.When but known adsorption refrigeration system is used actually, but meet just before following problem:
* be difficult to avoid problem that mass flow discrepancy is derived;
* precooling/preheating time is longer; And
* adsorb the initial stage frozen water and go out the temperature rise phenomenon.
Summary of the invention
Main purpose of the present invention is to be to avoid fully problem that mass flow discrepancy is derived, because this refrigerating plant is in recuperation of heat and cold energy removal process, thermal water source and frozen water source are done bypass (by-pass) control, make it not enter adsorbent bed and condensation/vaporization device, the water yield that solves the water source end increases the problem of (minimizing), and further shorten precooling/preheating time, increase the device refrigerating capacity simultaneously, in addition also can be by the control of water side valve door assembly, its another purpose is that then effectively avoiding adsorbing the initial stage frozen water goes out the too high phenomenon of temperature.
A kind of solid adsorptive refrigerator of the present invention is characterized in that, this solid adsorptive refrigerator includes:
One backheat structure, a fluid side of the solid adsorption type main frame in this backheat structure and this solid adsorptive refrigerator links, and this backheat structure is used to change under the different states the inner water conservancy diversion direction of this solid adsorptive refrigerator, and it includes:
One left adsorption bed and a right adsorption bed of the solid adsorption type main frame in the one top valve member group, this top valve member group and this solid adsorptive refrigerator are connected, and form bypass to change the water conservancy diversion direction according to the duty of this solid adsorption type main frame;
One bottom valve member group, the one left condensation/vaporization device and a right condensation/vaporization device of the solid adsorption type main frame in this bottom valve member group and this solid adsorptive refrigerator are connected, and form bypass to change the water conservancy diversion direction according to the duty of this solid adsorption type main frame;
One side way pipe fitting group, this bypass pipe fitting group is connected with the port of export of this top valve member group and this bottom valve member group; And
A matter structure, this time matter structure are at least one vacuum valve member group and link with a inlet side of solid adsorption type main frame in this solid adsorptive refrigerator that this time matter structure is in order to the pressure of this inlet side of balance.
Wherein this top valve member group includes three transfer valves and described pipeline institute be combined into.
Wherein this bottom valve member group includes three transfer valves and described pipeline institute be combined into.
Wherein this fluid side is combined by this left adsorption bed, this right adsorption bed, this left side condensation/vaporization device and this right side condensation/vaporization organ pipe inner flow passage.
Wherein this inlet side is combined by a left vacuum cavity and a right vacuum cavity.
Wherein this top valve member group is connected with this pipeline with this bottom valve member group.
Wherein this regenerative apparatus should a left side/right adsorption bed or a unnecessary heat energy and a cold energy of a left side/right evaporative condenser, utilizes fluid to reach the right side/left adsorption bed or the right side/left evaporative condenser utilizes.
Wherein this top valve member group is made up after selecting arbitrarily in two-way valve, triple valve and the cross valve.
Wherein this bottom valve member group is made up after selecting arbitrarily in two-way valve, triple valve and the cross valve.
Wherein a cryogen is to select one in water, alcohols, fluorine gas carbon compound and the ammonia arbitrarily in this solid adsorptive refrigerator.
When wherein forming duty that bypass changes the water conservancy diversion direction and be a temperature of waiting for this adsorbent bed and being higher than a design temperature.
The duty that wherein forms bypass change water conservancy diversion direction is before a backheat state carries out.
The duty that wherein forms bypass change water conservancy diversion direction is during a backheat state carries out.
The duty that wherein forms bypass change water conservancy diversion direction is after a backheat state carries out.
Wherein this top valve member group is an adsorbent bed fluid valve member group, and bottom valve member group is a condensation/vaporization device fluid valve member group.
Description of drawings
For further specifying detailed content of the present invention and technology, following conjunction with figs. and embodiment are described as follows, wherein:
Fig. 1 is the solid adsorptive refrigerator first embodiment schematic diagram of the present invention;
Fig. 2 is the solid adsorptive refrigerator second embodiment schematic diagram of the present invention;
Fig. 3 is solid adsorptive refrigerator the 3rd an embodiment schematic diagram of the present invention;
Fig. 4 is solid adsorptive refrigerator the 4th an embodiment schematic diagram of the present invention;
Fig. 5 is solid adsorptive refrigerator the 5th an embodiment schematic diagram of the present invention; And
Fig. 6 is solid adsorptive refrigerator the 6th an embodiment schematic diagram of the present invention.
The specific embodiment
The present invention is a kind of solid adsorptive refrigerator, for clearly representing characteristics of the present invention, to represent explanation by a series of refrigeration implementation step, at first the process of left side bed desorption and right bed absorption is done an explanation, please refer to " Fig. 1 ", be the solid adsorptive refrigerator first embodiment schematic diagram of the present invention.
Solid adsorptive refrigerator of the present invention can include: left vacuum cavity 100 and right vacuum cavity 200, wherein also be respectively arranged with a left side (right side) adsorbent bed 101 in each cavity, 201 and a left side (right side) condensation/vaporization device 102, working cells such as 202, then being provided with pipeline in each unit circulates for liquid, first transfer valve 301 wherein, second transfer valve 302 and the 3rd transfer valve 303 can be top valve member group, and the 4th transfer valve 401, the 5th transfer valve 402 and 403 of the 6th transfer valves are bottom valve member group, return matter vacuum valve 501 and then be back vacuum valve member group in the matter structure, and the inlet of each fluid and the port of export can be installed the bypass pipe fitting.This top valve member group is an adsorbent bed fluid valve member group, and bottom valve member group is a condensation/vaporization device fluid valve member group.
When being flowed through first transfer valve 301 and second transfer valve 302 by hot water inlet HW worker after, hot water enters left adsorption bed 101, leave left adsorption bed 101 after adding heat-adsorbent, and flow through by being back to hot water storgae from hot water outlet HWO behind the 3rd transfer valve 303 and first transfer valve 301, cooling water then enters left condensation/vaporization device 102 by the 5th transfer valve 402, this moment, cooling water was back to cooling tower via the 6th transfer valve 403 at last again in order to exercise the function of condenser; Steam pressure in the left vacuum cavity 100 rises at this moment, when pressure surpasses the corresponding saturated vapor pressure of left condensation/vaporization device 102 temperature, then begins condensation the refrigerant steam that 101 desorptions of left adsorption bed go out is condensed into liquid refrigerants; Cooling water enters right adsorption bed 201 via second transfer valve 302 and is back to cooling tower via the 3rd transfer valve 303 more simultaneously, this moment right adsorption bed 201 begin to lower the temperature absorption and make in the right vacuum cavity 200 the refrigerant steam pressure with decline, this moment, frozen water was then flowed through the 4th transfer valve 401 and the 5th transfer valve 402 to right condensation/vaporization device 202 by frozen water inlet IWI, make evaporating surface start vaporizer refrigeration, and the frozen water that produces is flowed through by right condensation/vaporization device 202 and is back to the load use side behind the 6th transfer valve 403 and the 4th transfer valve 401.
Next just the present invention's heat, cold energy recovery from left to right reaches back the matter process and described in detail, please refer to " Fig. 2 ", is the solid adsorptive refrigerator second embodiment schematic diagram of the present invention.
When the desorption of left and right sides adsorbent bed and absorption (Fig. 1) process finish, heat, cold energy reclaim and to reach back the matter process and continue and carry out, after time matter vacuum valve 501 is opened, the refrigerant steam can be because flow back to right vacuum cavity 200 rapidly under the effects of big pressure reduction in the vacuum cavity 100 of a left side, when about the pressure of two vacuum cavities then close back matter vacuum valve 501 when tending to balance; And heat recycle process mainly is that hot water resident in the left adsorption bed 101 is flowed into right adsorption bed 201, and with cooling water discharge resident in the right adsorption bed 201, at first do bypass (by-pass) control by first transfer valve 301, the hot water of the hot water inlet HWI hot water outlet HWO that directly leads is back to hot water storgae, and make cooling water flow into left adsorption beds 101 by cooling water inlet CW worker second transfer valve 302 back of flowing through, and with hot water resident in the left adsorption bed 101 by the 3rd transfer valve 303, first transfer valve 301 and second transfer valve 302 push in the right adsorption bed 201, and resident cooling water in the right adsorption bed 201 is expelled to cooling tower by the 3rd transfer valve 303.
The process that cold energy reclaims then is that right condensation/vaporization device 202 interior resident frozen water are flowed in the left condensation/vaporization device 102, and cooling water resident in the left condensation/vaporization device 102 is discharged, at first do bypass (by-pass) control by the 4th transfer valve 401, the frozen water frozen water of the worker WI frozen water outlet worker WO that directly leads that enters the mouth is back to the frozen water groove, and make cooling water flow into right condensation/vaporization device 202 by cooling water inlet CWI the 5th transfer valve 402 back of flowing through, and with frozen water resident in the right condensation/vaporization device 202 by the 6th transfer valve 403, the 4th transfer valve 401 and the 5th transfer valve 402 push in the left condensation/vaporization device 102, and resident cooling waters in the left condensation/vaporization device 102 are expelled to cooling tower by the 6th transfer valve 403, so then finished heat, cold energy reclaims the matter process that reaches back.
Next the process of right bed desorption and left side bed absorption is done one and describe in detail, please refer to " Fig. 3 ", be solid adsorptive refrigerator the 3rd embodiment schematic diagram of the present invention.
Work as heat, after cold energy reclaims and finishes, installing then circulates enters into a right bed desorption and a left side program of adsorbing, this moment the 3rd transfer valve 303, first transfer valve 301, the 6th transfer valve 403 and the 4th transfer valve 401 can switch the water conservancy diversion direction, hot water was flowed through by hot water inlet HWI and was entered right adsorption bed 201 behind first transfer valve 301 and second transfer valve 302 this moment, leave right adsorption bed 201 after adding heat-adsorbent, and flow through by being back to hot water storgae from hot water outlet HWO behind the 3rd transfer valve 303 and first transfer valve 301, cooling water then enters right condensation/vaporization device 202 by the 5th transfer valve 402, this moment, cooling water was back to cooling tower via the 6th transfer valve 403 at last again in order to exercise the function of condenser; Steam pressure in the right vacuum cavity 200 rises at this moment, when pressure surpasses the corresponding saturated vapor pressure of right condensation/vaporization device 202 temperature, then begins condensation the refrigerant steam that 201 desorptions of right adsorption bed go out is condensed into liquid refrigerants; Cooling water enters left adsorption bed 101 via second transfer valve 302 and is back to cooling tower via the 3rd transfer valve 303 more simultaneously, this moment left adsorption bed 101 begin to lower the temperature absorption and make in the left vacuum cavity 100 the refrigerant steam pressure with decline, this moment, frozen water was then flowed through the 4th transfer valve 401 and the 5th transfer valve 402 to left condensation/vaporization device 102 by frozen water inlet IWI, make evaporating surface start vaporizer refrigeration, and the frozen water that produces is flowed through by left condensation/vaporization device 102 and is back to the load use side behind the 6th transfer valve 403 and the 4th transfer valve 401.
Next just the present invention's heat, cold energy recovery from right to left reaches back the matter process and described in detail, please refer to " Fig. 4 ", is solid adsorptive refrigerator the 4th embodiment schematic diagram of the present invention.
When the desorption of left and right sides adsorbent bed and absorption (Fig. 3) process finish, heat, cold energy reclaim and to reach back the matter process and continue and carry out, after time matter vacuum valve 501 is opened, the refrigerant steam can be because flow back to left vacuum cavity 100 rapidly under the effects of big pressure reduction in the right vacuum cavity 200, when about the pressure of two vacuum cavities then close back matter vacuum valve 501 when tending to balance; And heat recycle process mainly is that hot water resident in the right adsorption bed 201 is flowed into left adsorption bed 101, and with cooling water discharge resident in the left adsorption bed 101, at first do bypass (by-pass) control by first transfer valve 301, the hot water that hot water the is gone into HWI hot water outlet HWO that directly leads is back to hot water storgae, and make cooling water flow into right adsorption beds 201 by cooling water inlet CWI second transfer valve 302 back of flowing through, and with hot water resident in the right adsorption bed 201 by the 3rd transfer valve 303, first transfer valve 301 and second transfer valve 302 push in the left adsorption bed 101, and resident cooling water in the left adsorption bed 101 is expelled to cooling tower by the 3rd transfer valve 303.
The process that cold energy reclaims then is that left condensation/vaporization device 102 interior resident frozen water are flowed in the right condensation/vaporization device 202, and cooling water resident in the right condensation/vaporization device 202 is discharged, at first do bypass (by-pass) control by the 4th transfer valve 401, the frozen water frozen water of the IWI frozen water outlet IWO that directly leads that enters the mouth is back to the frozen water groove, and make cooling water flow into left condensation/vaporization device 102 by cooling water inlet CWI the 5th transfer valve 402 back of flowing through, and with frozen water resident in the left condensation/vaporization device 102 by the 6th transfer valve 403, the 4th transfer valve 401 and the 5th transfer valve 402 push in the right condensation/vaporization device 202, and resident cooling waters in the right condensation/vaporization device 202 are expelled to cooling tower by the 6th transfer valve 403, so then finished heat, cold energy reclaims the matter process that reaches back, system will get back to the process of left side bed desorption and right bed absorption, the running of the repetition kind of refrigeration cycle that begins to go round and begin again again after this EP (end of program).
Solid adsorptive refrigerator of the present invention is except aforesaid step, go out the too high phenomenon of temperature in order to avoid adsorbing the initial stage frozen water fully, under the principle of not violating same creation spirit, more can increase has following embodiment, please refer to " Fig. 5 ", be solid adsorptive refrigerator the 5th embodiment schematic diagram of the present invention.
When solid adsorptive refrigerator of the present invention finishing from left to right (please refer to Fig. 2) after the cold energy removal process, after water to be cooled is discharged fully by left condensation/vaporization device 102, then switch the 6th transfer valve 403 and change the water conservancy diversion direction, make the cooling water of right condensation/vaporization device 202 directly be expelled to cooling tower via the 6th transfer valve 403, this moment, left condensation/vaporization device 102 there is no the frozen water inflow, by the time left vacuum cavity 100 temperature are reduced to frozen water and are gone into below the temperature, switch the 4th transfer valve 401 again and carry out right bed desorption and the process (please refer to Fig. 3) of left side bed absorption.
Identical from right to left finish the cold energy removal process after, go out the too high phenomenon of temperature in order to avoid adsorbing the initial stage frozen water fully, can increase equally has following embodiment, please refer to " Fig. 6 ", is solid adsorptive refrigerator the 6th embodiment schematic diagram of the present invention.
When solid adsorptive refrigerator of the present invention finishing from right to left (please refer to Fig. 4) after the cold energy removal process, after water to be cooled is discharged fully by right condensation/vaporization device 202, then switch the 6th transfer valve 403 and change the water conservancy diversion direction, make the cooling water of left condensation/vaporization device 102 directly be expelled to cooling tower via the 6th transfer valve 403, this moment, right condensation/vaporization device 202 there is no the frozen water inflow, by the time right vacuum cavity 200 temperature are reduced to frozen water and are gone into below the temperature, switch the 4th transfer valve 401 and the circulation process (please refer to Fig. 1) of carrying out left side bed desorption and right bed absorption again again.
Number each transfer valve of the present invention simultaneously can select for use the valve member of forms such as two-way valve, triple valve and cross valve to combine according to the needs in the design, can be understood by aforesaid embodiment, and solid adsorptive refrigerator of the present invention has following characteristics:
* utilize the switching of valve member to reach the effect of heat, cold recovery, and effectively solve the problem of deriving of mass flow discrepancy;
* add the mass recovery process, and then quicken to shorten precooling/preheating time, and then the elevator system performance, system's refrigerating capacity increased; And
* use the diversion Design of valve member to make frozen water postpone to enter at the absorption and the initial stage of desorption, can avoid adsorbing the initial stage frozen water fully and go out the too high phenomenon of temperature.
Though the present invention discloses as above with aforesaid preferred embodiment; right its is not in order to limit the present invention; anyly have the knack of this operator; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is when looking accompanying being as the criterion that claim defines.
Claims (15)
1. a solid adsorptive refrigerator is characterized in that, this solid adsorptive refrigerator includes:
One backheat structure, a fluid side of the solid adsorption type main frame in this backheat structure and this solid adsorptive refrigerator links, and this backheat structure is used to change under the different states the inner water conservancy diversion direction of this solid adsorptive refrigerator, and it includes:
One left adsorption bed and a right adsorption bed of the solid adsorption type main frame in the one top valve member group, this top valve member group and this solid adsorptive refrigerator are connected, and form bypass to change the water conservancy diversion direction according to the duty of this solid adsorption type main frame;
One bottom valve member group, the one left condensation/vaporization device and a right condensation/vaporization device of the solid adsorption type main frame in this bottom valve member group and this solid adsorptive refrigerator are connected, and form bypass to change the water conservancy diversion direction according to the duty of this solid adsorption type main frame;
One side way pipe fitting group, this bypass pipe fitting group is connected with the port of export of this top valve member group and this bottom valve member group; And
A matter structure, this time matter structure are at least one vacuum valve member group and link with a inlet side of solid adsorption type main frame in this solid adsorptive refrigerator that this time matter structure is in order to the pressure of this inlet side of balance.
2. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, wherein this top valve member group includes three transfer valves and described pipeline institute be combined into.
3. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, wherein this bottom valve member group includes three transfer valves and described pipeline institute be combined into.
4. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, wherein this fluid side is combined by this left adsorption bed, this right adsorption bed, this left side condensation/vaporization device and this right side condensation/vaporization organ pipe inner flow passage.
5. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, wherein this inlet side is combined by a left vacuum cavity and a right vacuum cavity.
6. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, wherein this top valve member group is connected with this pipeline with this bottom valve member group.
7. solid adsorptive refrigerator as claimed in claim 1, it is characterized in that, wherein this regenerative apparatus should a left side/right adsorption bed or a unnecessary heat energy and a cold energy of a left side/right evaporative condenser, utilizes fluid to reach the right side/left adsorption bed or the right side/left evaporative condenser utilizes.
8. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, wherein this top valve member group is made up after selecting arbitrarily in two-way valve, triple valve and the cross valve.
9. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, wherein this bottom valve member group is made up after selecting arbitrarily in two-way valve, triple valve and the cross valve.
10. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, wherein a cryogen is to select one in water, alcohols, fluorine gas carbon compound and the ammonia arbitrarily in this solid adsorptive refrigerator.
11. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, when wherein forming duty that bypass changes the water conservancy diversion direction and be a temperature of waiting for this adsorbent bed and being higher than a design temperature.
12. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, the duty that wherein forms bypass change water conservancy diversion direction is before a backheat state carries out.
13. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, the duty that wherein forms bypass change water conservancy diversion direction is during a backheat state carries out.
14. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, the duty that wherein forms bypass change water conservancy diversion direction is after a backheat state carries out.
15. solid adsorptive refrigerator as claimed in claim 1 is characterized in that, wherein this top valve member group is an adsorbent bed fluid valve member group, and bottom valve member group is a condensation/vaporization device fluid valve member group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101305050A CN100419345C (en) | 2005-12-13 | 2005-12-13 | Solid adsorptive refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101305050A CN100419345C (en) | 2005-12-13 | 2005-12-13 | Solid adsorptive refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1982809A CN1982809A (en) | 2007-06-20 |
| CN100419345C true CN100419345C (en) | 2008-09-17 |
Family
ID=38165509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101305050A Active CN100419345C (en) | 2005-12-13 | 2005-12-13 | Solid adsorptive refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100419345C (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101303181B (en) * | 2008-06-12 | 2010-04-21 | 上海交通大学 | Two-stage adsorption type refrigeration circulating system driven by low temperature heat source |
| CN102466363A (en) * | 2010-11-04 | 2012-05-23 | 中兴电工机械股份有限公司 | Adsorption-type refrigerating plant capable of automatic judging changing opportunity |
| CN102466380A (en) * | 2010-11-15 | 2012-05-23 | 中兴电工机械股份有限公司 | Method for controlling absorption air-conditioning equipment |
| CN103075836B (en) * | 2013-01-21 | 2015-04-22 | 常州大学 | Variable temperature heat source driving efficient adsorption refrigeration system and refrigeration method |
| CN103482086B (en) * | 2013-08-12 | 2015-11-18 | 上海卫星工程研究所 | High adaptation loop circuit heat pipe temperature regulating device |
| CN104132476B (en) * | 2014-07-18 | 2017-02-01 | 上海交通大学 | Efficient moisture absorption-thermal chemical reaction single-stage thermode driven by low-grade heat energy |
| CN107606815B (en) * | 2017-09-28 | 2021-04-02 | 上海交通大学 | Two-stage recycling adsorption type refrigeration cycle system and method thereof |
| CN109556316B (en) * | 2018-10-09 | 2021-03-30 | 宁波工程学院 | Single-stage adsorption refrigeration equipment |
| CN109556311B (en) * | 2018-10-09 | 2021-03-30 | 宁波工程学院 | Multi-stage adsorption refrigeration method |
| CN109556310B (en) * | 2018-10-09 | 2021-03-30 | 宁波工程学院 | Adsorption refrigeration device |
| CN109556313B (en) * | 2018-10-09 | 2021-03-30 | 宁波工程学院 | Multi-stage adsorption refrigeration method |
| CN109556317B (en) * | 2018-10-09 | 2021-03-30 | 宁波工程学院 | Single-stage adsorption refrigeration method |
| CN109556314B (en) * | 2018-10-09 | 2021-03-30 | 宁波工程学院 | Multi-stage adsorption refrigeration method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09196494A (en) * | 1996-01-17 | 1997-07-31 | Denso Corp | Adsorption refrigerating machine |
| CN1595017A (en) * | 2004-06-24 | 2005-03-16 | 上海交通大学 | Adsorption refrigerator based on separator heat pipe |
| CN1614336A (en) * | 2004-11-25 | 2005-05-11 | 上海交通大学 | Hot water driven adsorptive air conditioner |
-
2005
- 2005-12-13 CN CNB2005101305050A patent/CN100419345C/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09196494A (en) * | 1996-01-17 | 1997-07-31 | Denso Corp | Adsorption refrigerating machine |
| CN1595017A (en) * | 2004-06-24 | 2005-03-16 | 上海交通大学 | Adsorption refrigerator based on separator heat pipe |
| CN1614336A (en) * | 2004-11-25 | 2005-05-11 | 上海交通大学 | Hot water driven adsorptive air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1982809A (en) | 2007-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Wang et al. | Study of a novel silica gel–water adsorption chiller. Part I. Design and performance prediction | |
| Sumathy et al. | Technology development in the solar adsorption refrigeration systems | |
| JP5904697B2 (en) | Adsorption heat pump | |
| CN108211648B (en) | Heat recovery type condensation and temperature and pressure swing adsorption combined process oil gas recovery device | |
| CN100419345C (en) | Solid adsorptive refrigerator | |
| US8479529B2 (en) | Two-stage low temperature air cooled adsorption cooling unit | |
| CN103912946A (en) | Mass recovery type adsorption refrigeration air-conditioning system on basis of phase-change heat storage | |
| Yang et al. | Research on a compact adsorption room air conditioner | |
| CN108679871A (en) | A kind of tube-sheet type Frostless air-source heat pump system | |
| CN100554824C (en) | Back heating type two-stage thermochemistry adsorption cooling cycle system based on voltage transformation desorption technique | |
| CN203785150U (en) | Mass-recovery adsorption refrigeration air conditioner system based on phase-change heat storage | |
| CN101813398B (en) | Multi-mode thermochemical adsorption refrigeration device based on cascade utilization of energy | |
| CN101319829B (en) | Dual-effect double-adsorption type refrigeration circulating system | |
| CN101818962B (en) | Silica gel-water adsorption refrigerator with automatically balanced refrigerant | |
| CN100575820C (en) | Multi-effect adsorption-type refrigerating circulation system | |
| JP2011220613A (en) | Absorption type refrigeration method | |
| Akahira et al. | Mass recovery four-bed adsorption refrigeration cycle with energy cascading | |
| CN101240951A (en) | Dual adsorption type cooling cycle system | |
| CN101398238B (en) | Two-grade dual hot chemistry adsorption cooling cycle system | |
| CN102679617B (en) | Compression-driven adsorption refrigeration method and heat pump system | |
| CN109631405A (en) | A kind of boosting type heat chemistry adsorption heat pump circulatory system with cooling cycle | |
| RAHMAN et al. | Innovative design and performance of three-bed two-stage adsorption cycle under optimized cycle time | |
| CN2615597Y (en) | Interdynamic heat wave circulating refrigerating system | |
| JPH07301469A (en) | Adsorption type refrigerator | |
| TWI306934B (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |