CN202562870U - Device for testing adsorption performance of integrally formed solar refrigeration adsorbent - Google Patents
Device for testing adsorption performance of integrally formed solar refrigeration adsorbent Download PDFInfo
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- CN202562870U CN202562870U CN2012200389923U CN201220038992U CN202562870U CN 202562870 U CN202562870 U CN 202562870U CN 2012200389923 U CN2012200389923 U CN 2012200389923U CN 201220038992 U CN201220038992 U CN 201220038992U CN 202562870 U CN202562870 U CN 202562870U
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Abstract
The utility model relates to a device for testing the adsorption performance of an integrally formed solar refrigeration adsorbent. The whole device can be divided into three sub-systems: (1) an adsorption/desorption system of an adsorption bed; (2) a water vapor condensation and metering system; and (3) a vacuum pumping and vacuum measuring system. The utility model establishes a novel device for testing the adsorption performance of an integrally formed solar adsorbent, which can be used for testing and comparing the adsorption performance of adsorption bed samples which are formed by mixing zeolite, sodium silicate and water according to different proportions. Simultaneously, as the vacuum measuring instrument is connected with an experimental system, pressure changes in the system during the experimental process can be fed back. In addition, the device disclosed by the utility model can enable the adsorption bed to test the adsorption/desorption performance under different conditions by a parameter changing method. The device disclosed by the utility can further support the simultaneous measurement of the adsorption performance of a plurality of adsorption bed patterns, thereby saving energy and realizing economy.
Description
Technical field
The utility model relates to a kind of device of testing the adsorbents adsorb performance, particularly relates to a kind of device of testing monolithic molding solar refrigeration adsorbents adsorb performance.
Background technology
Sun power adsorbability refrigeration is a kind of Refrigeration Technique that integrates multiple advantages such as energy-conservation, low-carbon (LC), pollution-free, noiseless, movement-less part, has the research and development potentiality at air conditioner industry.
The principle of sun power adsorbability refrigeration is to utilize specific adsorbent (zeolite-sodium silicate-water) different and different with temperature to the adsorptive power of some working medium (water, ammonia etc.) gas; Separate out refrigerant gas when adding heat-adsorbent; And make it to coagulate and be liquid; And when the cooling adsorbent, the cold-producing medium evaporation produces refrigeration.Both at home and abroad the testing research for solar refrigeration adsorbents adsorb performance has much, but the main test that also rests on the absorption property of the adsorbent of granular or powdery.Now mixes zeolite powder with the sodium silicate with adhesive effect in order to reduce the heat transfer coefficient in the vacuum heat collection pipe according to a certain percentage, thereby forms the adsorbent bed of global formation.This type adsorbent bed not only can not stop up absorption/desorption passage, and has reduced heat transfer coefficient, and heat transfer/cooling effectiveness is improved, and has shortened absorption/desorption cycle.
And for the absorption property of the solar refrigeration adsorbent bed of this type of global formation on earth how, also do not have expert or scholar to build corresponding testing table both at home and abroad and test.Therefore need set up a kind of device of novel test monolithic molding sun power adsorbents adsorb performance, then these three kinds of materials of zeolite-sodium silicate-water tested by the absorption property of the adsorbent bed sample of different proportion hybrid shaping and compared.
The utility model content
To the problems referred to above, the fundamental purpose of the utility model is to provide a kind of device of easy realization test monolithic molding solar refrigeration adsorbents adsorb performance.
The utility model solves above-mentioned technical matters through following technical proposals: a kind of device of testing monolithic molding solar refrigeration adsorbents adsorb performance, said device comprise constant temperature oil bath heating appearance, conduction oil, adsorbent bed sample, a plural number measuring tube and a plural number constant temperature water pipe, in the said constant temperature oil bath heating appearance conduction oil are housed; Be inserted with a plural number adsorbent bed in the said conduction oil, the adsorbent bed sample is installed in the adsorbent bed, on the absorption of adsorbent bed/desorption passage the vacuum connector is installed; Water is housed in the constant temperature water pipe, and measuring tube inserts in the water of constant temperature water pipe dress, constant temperature water pipe all have the hole up and down; Two Kong Jun are connected with a water tank through silicone tube; On the top silicone tube stop valve is installed, a stop valve and a water circulating pump are installed on the following silicone tube, water bath with thermostatic control heating appearance is installed in the water tank; The upper end of measuring tube is equipped with the vacuum connector; The other end of vacuum connector is connected with vacuum resistance rule, and vacuum resistance rule are gone up and are electrically connected a vacuum meter, also are connected with vacuum valve on the vacuum resistance rule; The other end of vacuum valve is a vacuum pump, on the warm oil bath heating appearance water swivel is installed also.
In the practical implementation example of the utility model, the testing range of the vacuum resistance rule of being selected for use is 10
-1～10
5Pa.
In the practical implementation example of the utility model, the adsorbent bed sample of being tested is a kind of sun power adsorbents adsorb bed of composite molding, is the shape and structure that adopts the compound adsorbent adsorbent bed that 13X zeolite molecular sieve and silicasol be composited.
In the practical implementation example of the utility model, adsorbent bed is that internal diameter is the transparent glass tube of 35mm, the glass tube bottom seals, and top and internal diameter are the thin glass tube sealing welding of 6mm, the opposite side opening of thin glass tube.
In the practical implementation example of the utility model, said stop valve is the glass cock valve.
The positive progressive effect of the utility model is: the device of the test monolithic molding solar refrigeration adsorbents adsorb performance that the utility model provides has the following advantages: the utility model has been set up a kind of device of novel test monolithic molding sun power adsorbents adsorb performance, then these three kinds of materials of zeolite-sodium silicate-water is tested by the absorption property of the adsorbent bed sample of different proportion hybrid shaping and is compared.Simultaneously, because vacuum measuring gauge is connected with experimental system, the air pressure change of internal system in the experiment process can be able to feedback.In addition, the utility model can be through changing parametric method, and the realization adsorbent bed is tested its absorption/desorption performance under different condition.The utility model also supports to measure simultaneously the absorption property of a plurality of adsorbent bed styles, and is energy-conservation economical again.
Description of drawings
Fig. 1 is the theory structure synoptic diagram of the utility model.
Fig. 2 is the system architecture synoptic diagram of the utility model.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to specify the technical scheme of the utility model.
Fig. 1 is the theory structure synoptic diagram of the utility model, and Fig. 2 is the system architecture synoptic diagram of the utility model.As illustrated in fig. 1 and 2: the utility model comprises constant temperature oil bath heating appearance 1, conduction oil 2, adsorbent bed sample 3, a plural number measuring tube 4 and a plural number constant temperature water pipe 5, in the said constant temperature oil bath heating appearance 1 conduction oil 2 is housed, and is inserted with a plural number adsorbent bed 17 in the said conduction oil 2; Adsorbent bed sample 3 is installed in the adsorbent bed 17, on the absorption of adsorbent bed 17/desorption passage 6 vacuum connector 7 is installed, and in the constant temperature water pipe 5 water is housed; Measuring tube 4 inserts in the water of constant temperature water pipe 5 dresses; Constant temperature water pipe 5 all have the hole up and down, two Kong Jun are connected with a water tank 14 through silicone tube 11, and a stop valve 16 is installed on the top silicone tube 11; On the following silicone tube 11 stop valve 16 and a water circulating pump 13 are installed; Water bath with thermostatic control heating appearance 12 is installed in the water tank 14, and the upper end of measuring tube 4 is equipped with vacuum connector 7, and the other end of vacuum connector 7 is connected with vacuum resistance rule 8; Be electrically connected a vacuum meter 18 on the vacuum resistance rule 8; Also be connected with vacuum valve 9 on the vacuum resistance rule 8, the other end of vacuum valve 9 is a vacuum pump 10, on the warm oil bath heating appearance 1 water swivel 15 is installed also.
In the practical implementation example of the utility model, the testing range of the vacuum resistance rule 8 of being selected for use is 10
-1～10
5Pa.
In the practical implementation example of the utility model, the adsorbent bed sample of being tested 3 is sun power adsorbents adsorb beds of a kind of composite molding, is the shape and structure that adopts the compound adsorbent adsorbent bed that 13X zeolite molecular sieve and silicasol be composited.
In the practical implementation example of the utility model, adsorbent bed 17 is the transparent glass tube of 35mm for internal diameter, the glass tube bottom seals, and top and internal diameter are the thin glass tube sealing welding of 6mm, the opposite side opening of thin glass tube.
In the practical implementation example of the utility model, said stop valve 16 is the glass cock valve.
A kind of method of device to test monolithic molding solar refrigeration adsorbents adsorb performance of use test monolithic molding solar refrigeration adsorbents adsorb performance, said method comprises the steps:
(1). before the experiment beginning, will place in the baking oven by the adsorbent bed sample 3 of zeolite-sodium silicate-water composite molding earlier and carry out high-temperature activation, its inner air and moisture are all broken away from;
(2). in measuring tube 4, add an amount of distilled water; Then each parts of testing table are connected and finish; Vacuum resistance rule 8 are connected with vacuum meter 18 and switch ons, follow to place the constant temperature oil bath that fills with conduction oil to heat in the appearance 1 open vacuum pump 10 in adsorbent bed sample 3; After system is evacuated to certain atmospheric pressure, close vacuum valve 9;
(3). bed heated sample 3 keeps this temperature-resistant to the temperature that sets then, meanwhile opens water bath with thermostatic control heating appearance 12 and water circulating pump 13, measuring tube 4 is cooled off, at this moment adsorbent bed 17 beginning desorption processes;
(4). after treating adsorbent bed 17 desorption certain hours, close constant temperature oil bath heating appearance 1, stop heating; Open water swivel 15; Conduction oil is promptly discharged, make adsorbent bed 17 be able to rapid cooling, the beginning adsorption process; The absorption duration is 5-10 hour, SEA LEVEL VARIATION in the numerical value of record vacuum meter 18 and the measuring tube 4;
(5). conduction oil is poured in the constant temperature oil bath heating appearance 1; Open constant temperature oil bath heating appearance 1, water bath with thermostatic control heating appearance 12 and water pump 13 once more; Moisture in the adsorbent bed 17 are heated become the water vapor desorption; Condensation in measuring tube 4 then, the SEA LEVEL VARIATION in the record measuring tube 4 and the reading of vacuum meter 18;
(6). when treating that water level no longer raises, close constant temperature oil bath heating appearance 1, and the tap 15 of fetching boiling water, the conduction oil 2 of high temperature is discharged rapidly, make adsorbent bed 17 be able to cooling and beginning adsorption process fast, the reading of record vacuum meter 18 and the SEA LEVEL VARIATION in the measuring tube 4.
The scope of the temperature that sets in the said step (3) is 180-220 ℃, is preferably 200 ℃; Step (4) the absorption duration is 8 hours.
The utility model has been set up a kind of device of novel test monolithic molding sun power adsorbents adsorb performance, then these three kinds of materials of zeolite-sodium silicate-water is tested by the absorption property of the adsorbent bed sample of different proportion hybrid shaping and is compared.Simultaneously, because vacuum measuring gauge is connected with experimental system, the air pressure change of internal system in the experiment process can be able to feedback.In addition, the utility model can be through changing parametric method, and the realization adsorbent bed is tested its absorption/desorption performance under different condition.The utility model also supports to measure simultaneously the absorption property of a plurality of adsorbent bed styles, and is energy-conservation economical again.
More than show and described ultimate principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the instructions that the utility model just is described, under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications; These variations and improvement all fall in the utility model scope that requires protection, and the utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. device of testing monolithic molding solar refrigeration adsorbents adsorb performance; It is characterized in that: said device comprises constant temperature oil bath heating appearance (1), conduction oil (2), adsorbent bed sample (3), a plural number measuring tube (4) and a plural number constant temperature water pipe (5); In the said constant temperature oil bath heating appearance (1) conduction oil (2) is housed, is inserted with a plural number adsorbent bed (17) in the said conduction oil (2), adsorbent bed sample (3) is installed in the adsorbent bed (17); On the absorption of adsorbent bed (17)/desorption passage (6) vacuum connector (7) is installed; Constant temperature water pipe is equipped with water in (5), and measuring tube (4) inserts in the water of constant temperature water pipe (5) dress, constant temperature water pipe (5) all have the hole up and down; Two Kong Jun are connected with a water tank (14) through silicone tube (11); On the top silicone tube (11) stop valve (16) is installed, a stop valve (16) and a water circulating pump (13) are installed on the following silicone tube (11), water bath with thermostatic control heating appearance (12) is installed in the water tank (14); The upper end of measuring tube (4) is equipped with vacuum connector (7); The other end of vacuum connector (7) is connected with vacuum resistance rule (8), and vacuum resistance rule (8) going up is electrically connected a vacuum meter (18), also is connected with vacuum valve (9) on the vacuum resistance rule (8); The other end of vacuum valve (9) is vacuum pump (10), on the warm oil bath heating appearance (1) water swivel (15) is installed also.
2. the device of test monolithic molding solar refrigeration adsorbents adsorb performance according to claim 1 is characterized in that: the testing range of the vacuum resistance rule (8) of being selected for use is 10
-1~ 10
5Pa.
3. the device of test monolithic molding solar refrigeration adsorbents adsorb performance according to claim 1; It is characterized in that: said adsorbent bed (17) is the transparent glass tube of 35mm for internal diameter; The glass tube bottom seals; Top and internal diameter are the thin glass tube sealing welding of 6mm, the opposite side opening of thin glass tube.
4. the device of test monolithic molding solar refrigeration adsorbents adsorb performance according to claim 1 is characterized in that: said stop valve (16) is the glass cock valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200389923U CN202562870U (en) | 2012-02-07 | 2012-02-07 | Device for testing adsorption performance of integrally formed solar refrigeration adsorbent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200389923U CN202562870U (en) | 2012-02-07 | 2012-02-07 | Device for testing adsorption performance of integrally formed solar refrigeration adsorbent |
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|---|---|
| CN202562870U true CN202562870U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012200389923U Expired - Fee Related CN202562870U (en) | 2012-02-07 | 2012-02-07 | Device for testing adsorption performance of integrally formed solar refrigeration adsorbent |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102539474A (en) * | 2012-02-07 | 2012-07-04 | 上海海事大学 | Device and method for testing adsorption performance of wholly shaped solar refrigerating adsorbent |
| CN103604828A (en) * | 2013-11-20 | 2014-02-26 | 上海海事大学 | Adsorption type refrigerator testing system |
| CN104849170A (en) * | 2015-06-11 | 2015-08-19 | 上海海事大学 | System and method for testing open-type adsorption performance of solar energy adsorption water preparation pipe |
-
2012
- 2012-02-07 CN CN2012200389923U patent/CN202562870U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102539474A (en) * | 2012-02-07 | 2012-07-04 | 上海海事大学 | Device and method for testing adsorption performance of wholly shaped solar refrigerating adsorbent |
| CN103604828A (en) * | 2013-11-20 | 2014-02-26 | 上海海事大学 | Adsorption type refrigerator testing system |
| CN103604828B (en) * | 2013-11-20 | 2017-02-08 | 上海海事大学 | Adsorption type refrigerator testing system |
| CN104849170A (en) * | 2015-06-11 | 2015-08-19 | 上海海事大学 | System and method for testing open-type adsorption performance of solar energy adsorption water preparation pipe |
| CN104849170B (en) * | 2015-06-11 | 2017-06-30 | 上海海事大学 | The open type absorption property test system and its method of a kind of solar adsorption water making pipe |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140207 |