CN105202798B - The adsorption refrigeration system of increase auxiliary heat storage water tank - Google Patents
The adsorption refrigeration system of increase auxiliary heat storage water tank Download PDFInfo
- Publication number
- CN105202798B CN105202798B CN201510703864.4A CN201510703864A CN105202798B CN 105202798 B CN105202798 B CN 105202798B CN 201510703864 A CN201510703864 A CN 201510703864A CN 105202798 B CN105202798 B CN 105202798B
- Authority
- CN
- China
- Prior art keywords
- adsorbent bed
- water tank
- temperature
- magnetic valve
- water
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 238000005338 heat storage Methods 0.000 title claims abstract description 19
- 238000005057 refrigeration Methods 0.000 title claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 12
- 239000003463 adsorbent Substances 0.000 claims abstract description 88
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 238000009825 accumulation Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 239000002918 waste heat Substances 0.000 abstract description 8
- 239000007787 solid Substances 0.000 abstract description 5
- 230000000274 adsorptive effect Effects 0.000 abstract description 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 abstract 1
- 238000003795 desorption Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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]
- Y02B30/62—Absorption based systems
Landscapes
- Sorption Type Refrigeration Machines (AREA)
Abstract
The invention discloses a kind of auxiliary heat storage water tank of the heating/cooling system of solid adsorptive refrigerator, meet heating/cooling system realize automatically control on the premise of be used for improving the energy utilization rate of waste heat.The present invention includes casing, insulation material and inlet and outlet pipe lines；Thermal source water tank, heat storage water tank, the inlet and outlet pipe lines of low-temperature receiver water tank are equipped with magnetic valve, and the magnetic valve of water inlet pipe is by temperature controller control, and the magnetic valve of outlet conduit realizes that the heating/cooling system of Solid Adsorption Refrigeration System is automatically controlled by single-chip microcomputer control.The present invention mainly collects the heat of adsorption of adsorbent in the backheat and adsorbent bed between adsorbent bed, concentrates in heat storage water tank, so as to realize the energy utilization rate for improving waste heat.
Description
Technical field
It is a kind of increase auxiliary heat storage water tank in particular the present invention relates to solid adsorptive refrigerator field
Adsorption refrigeration system, the using energy source for improving waste heat is used for meeting on the premise of heating/cooling system is automatically controlled
Rate.
Background technology
Become increasingly conspicuous as the development of global economy and the acceleration of the energy are practical, the problem of the energy and environment, absorption type system
The cold technology that refrigeration is produced due to autophage low grade heat energy, is increasingly paid attention to by domestic and foreign scholars, with preferably
Using used heat, waste heat, energy utilization rate is improved.
An important channel for solving energy issue of world is secondary utilization to low-grade energy, including waste heat used heat
Reclaim and utilization, the energy utilization rate of heat energy power-generating in current worldwide, only 45% or so, also have in energy resource system big
Partial heat energy is discharged in 70-500 DEG C of waste heat form.Absorption type refrigerating is complied with as a kind of green Refrigeration Technique
The trend of era development, can not only utilize 70-500 DEG C of waste heat used heat, moreover it is possible to combined with heliotechnics, in waste heat used heat
Deficiency, the sufficient area of sunshine, power is used as using green clean energy resource-solar energy.
The content of the invention
The purpose of the present invention is that the defect existed for prior art increases the absorption type of auxiliary heat storage water tank there is provided a kind of
Refrigeration system, for improving the energy utilization rate of solid adsorption refrigeration.
To realize that the technical scheme that the purpose of the present invention is used is：
It is a kind of to increase the adsorption refrigeration system of auxiliary heat storage water tank, including the first adsorbent bed, the second adsorbent bed, heat source water
Case, low-temperature receiver water tank and heat storage water tank；First adsorbent bed and the second adsorbent bed respectively have an outfall sewer, the outfall sewer
Respectively there are 3 to be in charge of, 3 of the outfall sewer water inlet pipes be in charge of respectively with thermal source water tank, low-temperature receiver water tank and heat storage water tank
It is connected；Described every, which is in charge of, is separately installed with entering water electromagnetic valve；Thermal source water tank, low-temperature receiver water tank and heat storage water tank connect respectively
Supply mains is taken back, the return main respectively has water inlet end of two pipelines respectively with the first adsorbent bed, the second adsorbent bed to be connected；Institute
The each pipeline stated is respectively mounted backwater magnetic valve；
Respectively there is a temperature sensor in first adsorbent bed and the second adsorbent bed, the temperature sensor is located at first
The middle part of adsorbent bed and the second adsorbent bed；Leaving water temperature is installed on the outfall sewer of first adsorbent bed and the second adsorbent bed
Sensor, the output end of the leaving water temperature sensors and the temperature signal input of temperature controller are connected, the control of the temperature controller
Signal output part processed is connected with the entering water electromagnetic valve；
First adsorbent bed and the second adsorbent bed respectively have a pressure transmitter, the pressure transmitter and the first absorption
The output end of bed and the second adsorbent bed is connected with single-chip microcomputer, the single-chip microcomputer output and thermal source water tank, low-temperature receiver water tank and storage
The backwater magnetic valve of boiler is connected.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is using heat storage water tank outside thermal source water tank and low-temperature receiver water tank is different from, and can reclaim between adsorbent bed
Backheat and adsorbent bed in adsorbent heat of adsorption, and realize the classified utilization of thermal source.
2nd, mounting temperature sensor, TEMP of the invention in the first adsorbent bed and the second adsorbent bed and at outfall sewer
After device and temperature controller connection, the different leaving water temperatures of adsorbent bed can be realized automatically into correspondence water tank by temperature controller connection magnetic valve,
Do not conflict mutually, Each performs its own functions, heating/cooling system can whole-process automatic control.
Brief description of the drawings
Fig. 1 aids in the adsorption refrigeration system heating/cooling system schematic diagram of heat storage water tank for increase.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
The adsorption refrigeration system heating/cooling system schematic diagram of present invention increase auxiliary heat storage water tank is as shown in figure 1, bag
Include the first adsorbent bed 1, the second adsorbent bed 2, thermal source water tank 3, heat storage water tank 4, low-temperature receiver water tank 5.First adsorbent bed 1 is built with first
The input connection of temperature sensor 6, the output end of the first temperature sensor 6 and single-chip microcomputer 28, first pressure transmitter 10 and list
First leaving water temperature sensors 7, the first leaving water temperature are housed on the input connection of piece machine 28, the outfall sewer of the first adsorbent bed 1
The output end of sensor 7 and the connection of the input of temperature controller 11, the output end of temperature controller 11 and magnetic valve 16, magnetic valve 18 and magnetic valve 20
It is connected；Second adsorbent bed 2 is equipped with the input company of second temperature sensor 8, the output end of second temperature sensor 8 and single-chip microcomputer 28
Connect, the input connection of second pressure transmitter 13 and single-chip microcomputer 28, water temperature is gone out equipped with second on the outfall sewer of the second adsorbent bed 2
Spend sensor 9, the output end of the second leaving water temperature sensors 9 and the connection of the input of temperature controller 12, the output end of temperature controller 12 and electromagnetism
Valve 17, magnetic valve 19 and magnetic valve 21 are connected；The high-temperature water of thermal source water tank 3 enters first by magnetic valve 22 and the pressurization of water pump 14
Adsorbent bed 1 pressurizes into the second adsorbent bed 2 by magnetic valve 23 by water pump 15；Warm water passes through magnetic valve in heat storage water tank 4
24 and water pump 14 pressurization into the first adsorbent bed 1 or by magnetic valve 25 by water pump 15 pressurization enter the second adsorbent bed 2；Low-temperature receiver
The cold water of water tank 5 passes through magnetic valve 26 and the pressurization of water pump 14 adds into the first adsorbent bed 1 or by magnetic valve 27 by water pump 15
It is pressed into the second adsorbent bed 2.
The present invention is in use, first set the temperature of heat storage water tank as A ± B, the first temperature sensor 6 in the first adsorbent bed 1
Temperature be C, the temperature of the first leaving water temperature sensors 7 of the outfall sewer of the first adsorbent bed 1 is second in D, the second adsorbent bed 2
The temperature of temperature sensor 8 is E, and the temperature of the second leaving water temperature sensors 9 of the outfall sewer of the second adsorbent bed 2 is F, this solid
The heating of adsorption refrigerating device/cooling order is：
1st, the first adsorbent bed 1 adsorbs the-the second adsorbent bed 2 and desorbed；
2nd, the absorption of the first adsorbent bed 1 reaches that the desorption of the adsorbent bed of maximum-the second 2 reaches maximum；
3rd, the first adsorbent bed 1 desorbs the-the second adsorbent bed 2 and adsorbed；
4th, the desorption of the first adsorbent bed 1 reaches that the absorption of the adsorbent bed of maximum-the second 2 reaches maximum；
5th, above-mentioned 1-4 is repeated.
The water outlet of adsorbent bed during system operation：
For the first adsorbent bed 1：
When the outfall sewer temperature of the first adsorbent bed 1 is higher than A-B, magnetic valve 20 is opened, and magnetic valve 16,18 is closed.
When the outfall sewer temperature of the first adsorbent bed 1 is higher than A-B, during less than A+B, magnetic valve 18 is opened, and magnetic valve 16,20 is closed
Close.
When the outfall sewer temperature of the first adsorbent bed 1 is higher than A+B, magnetic valve 16 is opened, and magnetic valve 18,20 is closed.
For the second adsorbent bed 2：
When the outfall sewer temperature of the second adsorbent bed 2 is less than A-B, magnetic valve 21 is opened, and magnetic valve 17,19 is closed.
When the outfall sewer temperature of the second adsorbent bed 2 is higher than A-B, during less than A+B, magnetic valve 19 is opened, and magnetic valve 17,21 is closed
Close.
When the outfall sewer temperature of the second adsorbent bed 2 is higher than A+B, magnetic valve 17 is opened, and magnetic valve 19,21 is closed.
The water inlet of adsorbent bed during system operation：
Sequentially 1：First adsorbent bed 1 adsorbs the-the second adsorbent bed 2 and desorbed, and now magnetic valve 22 opens (magnetic valve 23 is closed),
The cold water of low-temperature receiver water tank enters the first adsorbent bed 1 by valve 22 and the pressurization of pump 14, and magnetic valve 25 opens (magnetic valve 24 is closed) storage
Middle warm water in boiler enters the second adsorbent bed 2 by valve 25 and the pressurization of pump 15, when temperature reaches A in the second adsorbent bed 2
When, magnetic valve 25 is closed, and the high-temperature-hot-water that magnetic valve 27 is opened in (magnetic valve 26 is closed) thermal source water tank passes through valve 27 and pump 15
Pressurization enters the second adsorbent bed 2.
Sequentially 2：The absorption of first adsorbent bed 1 reaches that the desorption of the adsorbent bed of maximum-the second 2 reaches maximum, and now valve is opened
The situation of opening is：Magnetic valve 22,27 is opened, and magnetic valve 23,26,24,25 is closed.
Sequentially 3：First adsorbent bed 1 desorbs the-the second adsorbent bed 2 and adsorbed, and now magnetic valve 23 opens (magnetic valve 22 is closed),
The cold water of low-temperature receiver water tank enters the second adsorbent bed 2 by valve 23 and the pressurization of pump 15, and magnetic valve 24 opens (magnetic valve 25 is closed) storage
Middle warm water in boiler enters the second adsorbent bed 2 by valve 24 and the pressurization of pump 14, when temperature reaches A in the first adsorbent bed 1
When, magnetic valve 24 is closed, and the high-temperature-hot-water that magnetic valve 26 is opened in (magnetic valve 27 is closed) thermal source water tank passes through valve 26 and pump 14
Pressurization enters the first adsorbent bed 1.Sequentially 4：The desorption of first adsorbent bed 1 reaches that the absorption of the adsorbent bed of maximum-the second 2 reaches maximum
Value, now valve opening situation is：Magnetic valve 23,26 is opened, and magnetic valve 22,27,24,25 is closed.
Described above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (1)
1. a kind of increase the adsorption refrigeration system of auxiliary heat storage water tank, it is characterised in that including the first adsorbent bed, the second absorption
Bed, thermal source water tank, low-temperature receiver water tank and heat storage water tank；First adsorbent bed and the second adsorbent bed respectively have an outfall sewer, institute
Stating outfall sewer respectively has 3 to be in charge of, 3 of the outfall sewer be in charge of respectively with thermal source water tank, low-temperature receiver water tank and water storage
The water inlet pipe of case is connected；Described every, which is in charge of, is separately installed with entering water electromagnetic valve；Thermal source water tank, low-temperature receiver water tank and heat accumulation
Water tank connects return main respectively, and the return main respectively has two pipelines to enter respectively with the first adsorbent bed, the second adsorbent bed
Water end (W.E.) is connected；Described each pipeline is respectively mounted backwater magnetic valve；
Respectively there is a temperature sensor in first adsorbent bed and the second adsorbent bed, the temperature sensor is located at the first absorption
The middle part of bed and the second adsorbent bed；Leaving water temperature sensing is installed on the outfall sewer of first adsorbent bed and the second adsorbent bed
Device, the output end of the leaving water temperature sensors and the temperature signal input of temperature controller are connected, the control letter of the temperature controller
Number output end is connected with the entering water electromagnetic valve；
First adsorbent bed and the second adsorbent bed respectively have a pressure transmitter, the pressure transmitter and the first adsorbent bed and
The output end of second adsorbent bed is connected with single-chip microcomputer, the single-chip microcomputer output and thermal source water tank, low-temperature receiver water tank and water storage
The backwater magnetic valve of case is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703864.4A CN105202798B (en) | 2015-10-26 | 2015-10-26 | The adsorption refrigeration system of increase auxiliary heat storage water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703864.4A CN105202798B (en) | 2015-10-26 | 2015-10-26 | The adsorption refrigeration system of increase auxiliary heat storage water tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105202798A CN105202798A (en) | 2015-12-30 |
| CN105202798B true CN105202798B (en) | 2017-09-29 |
Family
ID=54950617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510703864.4A Expired - Fee Related CN105202798B (en) | 2015-10-26 | 2015-10-26 | The adsorption refrigeration system of increase auxiliary heat storage water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105202798B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB260542A (en) * | 1925-10-28 | 1927-06-24 | Silica Gel Corp | Improvements in or relating to refrigeration apparatus |
| FR2590356B1 (en) * | 1985-11-19 | 1989-06-02 | Jeumont Schneider | DEVICE FOR THE CONTINUOUS PRODUCTION OF HOT AND COLD |
| CN102455080A (en) * | 2010-10-15 | 2012-05-16 | 中兴电工机械股份有限公司 | Constant-temperature controlled absorption type refrigerating device |
| CN204757442U (en) * | 2015-07-28 | 2015-11-11 | 云南师范大学 | Double bed water bath formula solid adsorbs refrigerating system based on energy supply of slot type spotlight |
| CN205102451U (en) * | 2015-10-26 | 2016-03-23 | 天津商业大学 | Increase absorption formula refrigerating system of supplementary heat storage water tank |
-
2015
- 2015-10-26 CN CN201510703864.4A patent/CN105202798B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105202798A (en) | 2015-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102840717B (en) | Heat energy recovery device | |
| CN105485941A (en) | Intelligent solar water heater | |
| CN104990303B (en) | Solar photovoltaic water pump heating and refrigeration system and its application method | |
| CN205102451U (en) | Increase absorption formula refrigerating system of supplementary heat storage water tank | |
| CN101878957B (en) | Circulating device for preventing low-temperature cooling water from generating condensed water | |
| CN105202798B (en) | The adsorption refrigeration system of increase auxiliary heat storage water tank | |
| CN103697590B (en) | A kind of instant-heating formula dual intensity Teat pump boiler and its implementation | |
| CN105402927B (en) | Double-working-condition direct combustion single-effect lithiumbromide absorption type heat pump assembly | |
| CN108224775B (en) | Heat pump-electromagnetic induction composite crude oil heating device and control method thereof | |
| CN108344005B (en) | Waste heat recycling system for large and medium-sized kitchen | |
| CN110762840A (en) | Domestic solar energy warm-air machine | |
| CN202085655U (en) | Hot water generator for milk cooling tank | |
| CN207688427U (en) | A kind of Teat pump boiler | |
| CN208071308U (en) | A kind of ultra-pure hydrogen production system | |
| CN207778796U (en) | A kind of hot-water heating system using air-source | |
| CN203132195U (en) | Air energy heating device | |
| CN202420021U (en) | Two-generator flue gas afterburning lithium bromide absorbing cold water and cold and hot water unit | |
| CN102878680B (en) | Water tank capable of feeding and discharging simultaneously | |
| CN201724371U (en) | Gas water heater capable of automatically preventing frost cracking | |
| CN203177282U (en) | Terrestrial heat source and electric instant-heating combined type heating supply system | |
| CN104771070A (en) | Multifunctional solar water dispenser | |
| CN203837263U (en) | Heat pump | |
| CN204629892U (en) | Solar airconditioning | |
| CN204100380U (en) | A kind of floor heating hot-water heating system | |
| CN203687446U (en) | Integrated cooking stove refrigeration type water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |