CN203148102U - Compression and absorption integrated machine driven by double energy sources of hot water and electricity - Google Patents
Compression and absorption integrated machine driven by double energy sources of hot water and electricity Download PDFInfo
- Publication number
- CN203148102U CN203148102U CN201320031317.2U CN201320031317U CN203148102U CN 203148102 U CN203148102 U CN 203148102U CN 201320031317 U CN201320031317 U CN 201320031317U CN 203148102 U CN203148102 U CN 203148102U
- Authority
- CN
- China
- Prior art keywords
- hot water
- absorption
- cooling water
- pipeline
- absorber
- 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 - Lifetime
Links
Images
Abstract
The utility model provides a compression and absorption integrated machine driven by double energy sources of hot water and electricity. The compression and absorption integrated machine comprises a cooling water inlet pipe and a cooling water outlet pipe, and a hot water driving mechanism and an electric compression refrigeration mechanism are connected between the cooling water inlet pipe and the cooling water outlet pipe in parallel. Compared with the prior art, the compression and absorption integrated machine can effectively utilize advantages of electric compression refrigeration and absorption refrigeration, meanwhile solves the problem that a supplement energy source is additionally required when a lithium bromide absorption refrigeration heat source is insufficient, and is favorable for popularization and application in the aspects of solar energy and waste heat utilization.
Description
Technical field
The utility model relates to the air-conditioning equipment technology, specifically a kind of hot water and electric dual intensity source drive compression and absorption all-in-one.
Background technology
The developing direction of lithium-bromide absorption-type refrigerating machine is tending towards energy-conserving and environment-protective and high efficiency gradually, just is being applied to thermoelectric cold cogeneration system and recovery waste heat and is utilizing solar energy etc., walks energy-saving, environment-friendly type.Development multipotency source comprehensive utilization type lithium-bromide absorption-type refrigerating machine, not only take full advantage of renewable resource, improve efficiency of energy utilization, can take full advantage of waste heat of plant used heat resource again, when reclaiming the energy, reduce thermal pollution, improve environment, also can alleviate the imbalance between supply and demand of electrical network, conservation of power industry capital construction investment, these have important and practical meanings for the using energy source situation of improving country.
With the single-effect lithium bromide absorption refrigerating machine group of hot water heat drive operation, formed by generator, condenser, absorber, evaporimeter and solution heat exchanger.Optimum working temperature is 80～100 ℃.Though this unit can take full advantage of the used heat resource and utilize solar energy resources, its maximum COP value only can reach 0.7 when heat source temperature is 85 ℃, because solution is subjected to the restriction of crystallization condition, the heat source temperature of refrigeration machine can not be above 150 ℃.With the cold compression-type refrigeration unit that carries out refrigerating operaton of voltage contraction, generally mainly contain compressor, condenser, choke valve, evaporimeter composition.Though the COP value, can not take full advantage of the renewable new forms of energy of solar energy 4.0～4.5, is unfavorable for energy-conserving and environment-protective.
Compression in the past and absorption refrigeration unit, all cooling and warming is switched in incompressible refrigeration and absorption refrigeration mutually, all be to utilize the waste heat of compressor to drive lithium bromide to carry out absorption refrigeration, so just can not effectively change refrigeration and heat, causing can not reaching under the hot water drive condition heating requirement can only heat supply.And the absorption and cold and hot unit unreasonable structure of compression in the past, caused the hot water temperature to make inadequately, hot water drives to reach and freezes when requiring, the cold waste of making.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of hot water and electric dual intensity source drive compression and absorption all-in-one are provided.
The technical solution of the utility model realizes in the following manner, this a kind of hot water and electric dual intensity source drive compression and absorption all-in-one, comprise cooling water inlet pipe, cooling water outlet tube, be parallel with hot water flooding's actuation mechanism and the cold mechanism of voltage contraction between described cooling water inlet pipe and the cooling water outlet tube.The technical solution of the utility model is effectively to be combined into a unit with lithium bromide absorption refrigeration and voltage contraction are cold, and the two replenishes mutually, cooperatively interacts, and can effectively utilize the cold advantage separately with absorption refrigeration of voltage contraction, realizes purpose energy-conservation, that freeze; The two shared cold water pipes of while, hot water drives priority when guaranteeing to move, and has increased unit to the utilization ratio that hot water drives, and is particularly useful for using under the not enough situation of solar airconditioning and used heat the refrigeration the during driving of increase hot water.
As preferably, described heat energy driving mechanism comprises that the order pipeline connects into generator, condenser, evaporimeter and the absorber of closed form, pipeline between described condenser and the evaporimeter is provided with choke valve, connecting pipe between generator and the absorber is provided with heat exchanger, the pipeline that connects this heat exchanger is provided with two: the two ends of a pipeline connect the top of generator and the bottom of absorber respectively, and the junction of this pipeline and absorber is provided with solution pump; The two ends of another root pipeline connect the bottom of generator and the top of absorber respectively.
As preferably, described generator inside is provided with the snake-like tube row of hot water turnover; Condenser inside and absorber inside are provided with and are interconnected, the snake-like tube row of cooling water turnover; Evaporimeter inside is provided with the snake-like tube row of cold water turnover.
The heat energy driving mechanism course of work of technique scheme is as follows: when lithium bromide water solution was subjected to the heat medium water heating in hot water generator after, the water in the solution was constantly vaporized; Water vapour enters condenser, condenses behind the water for cooling that is cooled and enters evaporimeter; Along with the continuous vaporization of water, the solution concentration in the generator constantly raises, and the concentrated solution in the generator enters absorber by heat exchanger, and water as refrigerant evaporator strip under vacuum state is walked heat in the evaporimeter, thereby reaches the purpose of cooling refrigeration; In this process, the water at low temperature steam in the evaporimeter enters absorber, and the dense lithium-bromide solution that is absorbed in the device absorbs, and solution concentration progressively reduces, and sends hot water generator back to by solution pump, finishes whole circulation.
As preferably, described base of evaporator is connected with the pipeline that outlet is arranged on this evaporimeter top by cryogenic fluid pump.The pipeline of this technical scheme is evenly distributed on the snake-like tube row surface by cryogenic fluid pump with the solution in the evaporimeter, and then flashes to the water at low temperature steam, and simultaneously, the top delivery port of this pipeline adopts the dribble dropping outlet.
As improvement, reach between described cooling water inlet pipe, hot water flooding's actuation mechanism, the cold mechanism of voltage contraction and be provided with the electric T-shaped valve that opens and closes by Centralized Controller control between cooling water outlet tube, hot water flooding's actuation mechanism, the cold mechanism of voltage contraction.Concentrate control automatically between this technical scheme has realized between hot water flooding's actuation mechanism, the cold mechanism of voltage contraction, switch freely between the cold and lithium bromide absorption refrigeration at the voltage contraction, and can start simultaneously, also can start respectively, use more flexible.
The beneficial effect that the utility model compared with prior art produces is:
A kind of hot water of the present utility model and electric dual intensity source drive compression and absorption all-in-one effectively are combined into a unit with lithium bromide absorption refrigeration and voltage contraction are cold, can effectively utilize the cold advantage separately with absorption refrigeration of voltage contraction, avoided simultaneously in the time of the lithium bromide absorbing type refrigeration heat source insufficiency, also the problem that needs configuration again to replenish the energy in addition more is conducive to the application that solar energy and used heat utilize the aspect; In unit running process, when thermal source driving lithium bromide does not reach the cooling demand, electric cooling activation, and also the COP of electricity refrigeration is very high, can reach 4.0～4.5, can save the energy more, than refrigeration unit was more energy-conservation in the past; The voltage contraction is cold to adopt central centralized Control with lithium bromide absorption refrigeration, can arbitrarily switch, and system's operation is more simple; The utility model unit more in the past adopts the electric three passes valve to regulate the flow of cold water and cooling water, can control the flow of the cold part of inflow voltage contraction and lithium bromide absorption portion effectively, has saved pipeline, has reduced the pipeline investment, reduces its production cost.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, generator, 2, condenser, 3, choke valve, 4, the cold mechanism of voltage contraction, 5, electric T-shaped valve, 6, evaporimeter, 7, cryogenic fluid pump, 8, absorber, 9, solution pump, 10, heat exchanger, 11, pipeline, 12, snake-like tube row.
The specific embodiment
Below in conjunction with accompanying drawing a kind of hot water of the present utility model and electric dual intensity source drive compression and absorption all-in-one are done following detailed description the in detail.
As shown in Figure 1, this a kind of hot water and electric dual intensity source drive compression and absorption all-in-one comprise cooling water inlet pipe, cooling water outlet tube, are parallel with the cold mechanism 4 of hot water flooding's actuation mechanism and voltage contraction between described cooling water inlet pipe and the cooling water outlet tube.
Described heat energy driving mechanism comprises that order pipeline 11 connects into generator 1, condenser 2, evaporimeter 6 and the absorber 8 of closed form, pipeline 11 between described condenser 2 and the evaporimeter 6 is provided with choke valve 3, connecting pipe 11 between generator 1 and the absorber 8 is provided with heat exchanger 10, the pipeline 11 that connects this heat exchanger 10 is provided with two: the two ends of a pipeline 11 connect the top of generator 1 and the bottom of absorber 8 respectively, and this pipeline 11 is provided with solution pump 9 with the junction of absorber 8; The two ends of another root pipeline 11 connect the bottom of generator 1 and the top of absorber 8 respectively.
Described evaporimeter 6 bottoms are connected with the pipeline 11 that outlet is arranged on these evaporimeter 6 tops by cryogenic fluid pump 7.
Described generator 1 inside is provided with the snake-like tube row 12 of hot water turnover; Condenser 2 inside and absorber 8 inside are provided with and are interconnected, the snake-like tube row 12 of cooling water turnover; Evaporimeter 6 inside are provided with the snake-like tube row 12 of cold water turnover.
Reach between described cooling water inlet pipe, hot water flooding's actuation mechanism, the cold mechanism 4 of voltage contraction and be provided with the electric T-shaped valve 5 that opens and closes by Centralized Controller control between cooling water outlet tube, hot water flooding's actuation mechanism, the cold mechanism 4 of voltage contraction.
The utility model overcomes hot water lithium-bromide absorption-type refrigerating machine group under the not enough situation of heat source of hot water, need unit to replace the difficult problem of refrigeration in addition, simultaneously in conjunction with heat absorption formula refrigeration unit and electric drive compression formula unit characteristics, simplify absorption and the compression set structure, reach and reduce cost, improve the service efficiency of hot water drive part lithium bromide absorption-type machine unit, reach more energy-conservation purpose, move more stable.System adopts the absorption lithium bromide unit of hot water in parallel and electric drive compression formula unit.More be conducive to solar refrigeration and cryogenic heat wasting utilization.
Also should illustrate at this, the utility model and above-described embodiment are only explained main improvement part of the present utility model, obviously, enforcement of the present utility model also relates to voltage contraction cool equipment, Centralized Controller, here the technology of using belongs to prior art, adopt common voltage contraction cool equipment, central control system to get final product, just give unnecessary details no longer one by one at this.
In the above-described embodiments; preferred forms of the present utility model is described; obviously; under inventive concept of the present utility model; still can make a lot of variations; at this, should illustrate that any change of making all will fall in the protection domain of the present utility model under inventive concept of the present utility model.
Claims (5)
1. a hot water and electric dual intensity source drive compression and absorption all-in-one is characterized in that: comprise cooling water inlet pipe, cooling water outlet tube, be parallel with hot water flooding's actuation mechanism and the cold mechanism of voltage contraction between described cooling water inlet pipe and the cooling water outlet tube.
2. a kind of hot water according to claim 1 and electric dual intensity source drive compression and absorption all-in-one, it is characterized in that: described heat energy driving mechanism comprises that the order pipeline connects into the generator of closed form, condenser, evaporimeter and absorber, pipeline between described condenser and the evaporimeter is provided with choke valve, connecting pipe between generator and the absorber is provided with heat exchanger, the pipeline that connects this heat exchanger is provided with two: the two ends of a pipeline connect the top of generator and the bottom of absorber respectively, and the junction of this pipeline and absorber is provided with solution pump; The two ends of another root pipeline connect the bottom of generator and the top of absorber respectively.
3. a kind of hot water according to claim 2 and electric dual intensity source drive compression and absorption all-in-one is characterized in that: described generator inside is provided with the snake-like tube row of hot water turnover; Condenser inside and absorber inside are provided with and are interconnected, the snake-like tube row of cooling water turnover; Evaporimeter inside is provided with the snake-like tube row of cold water turnover.
4. a kind of hot water according to claim 2 and electric dual intensity source drive compression and absorption all-in-one is characterized in that: described base of evaporator is connected with the pipeline that outlet is arranged on this evaporimeter top by cryogenic fluid pump.
5. according to arbitrary described a kind of hot water in the claim 1～4 and electric dual intensity source drive compression and absorption all-in-one, it is characterized in that: reach between described cooling water inlet pipe, hot water flooding's actuation mechanism, the cold mechanism of voltage contraction and be provided with the electric T-shaped valve that opens and closes by Centralized Controller control between cooling water outlet tube, hot water flooding's actuation mechanism, the cold mechanism of voltage contraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320031317.2U CN203148102U (en) | 2013-01-22 | 2013-01-22 | Compression and absorption integrated machine driven by double energy sources of hot water and electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320031317.2U CN203148102U (en) | 2013-01-22 | 2013-01-22 | Compression and absorption integrated machine driven by double energy sources of hot water and electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148102U true CN203148102U (en) | 2013-08-21 |
Family
ID=48975619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320031317.2U Expired - Lifetime CN203148102U (en) | 2013-01-22 | 2013-01-22 | Compression and absorption integrated machine driven by double energy sources of hot water and electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203148102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423614A (en) * | 2015-12-23 | 2016-03-23 | 珠海格力电器股份有限公司 | Compression-type absorption refrigeration unit and control method thereof |
| CN108180690A (en) * | 2017-12-27 | 2018-06-19 | 中国电力工程顾问集团西南电力设计院有限公司 | The combination configuration structure and operating method of district cooling station cold source equipment |
-
2013
- 2013-01-22 CN CN201320031317.2U patent/CN203148102U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423614A (en) * | 2015-12-23 | 2016-03-23 | 珠海格力电器股份有限公司 | Compression-type absorption refrigeration unit and control method thereof |
| CN108180690A (en) * | 2017-12-27 | 2018-06-19 | 中国电力工程顾问集团西南电力设计院有限公司 | The combination configuration structure and operating method of district cooling station cold source equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103335454B (en) | The heat pump apparatus of air source of solar water assisting defrosting and using method thereof | |
| CN203671989U (en) | Unit for combined supply of cooling, heating and power | |
| CN202083061U (en) | Solar absorbing type air conditioning device | |
| CN201680650U (en) | Multifunctional solar heat pump unit | |
| CN201281489Y (en) | Thermal water vapor concurrent heating type lithium bromide absorption type water chilling unit | |
| CN203364507U (en) | Air source heat pump device with solar hot water assisting in defrosting | |
| CN203068701U (en) | Multifunctional single-effect ammonia water absorption type solar energy air conditioner | |
| CN202675507U (en) | Efficient energy-saving hydroelectric air conditioner cold and hot water unit | |
| CN204593941U (en) | A kind of double effect absorption air conditioning for automobiles | |
| CN101806515B (en) | High-efficiency hot water tri-generation system for solar air conditioner | |
| CN203148102U (en) | Compression and absorption integrated machine driven by double energy sources of hot water and electricity | |
| CN201177412Y (en) | Solar energy auxiliary absorption type direct combustion machine heat-recovering cold and hot water units | |
| CN201973952U (en) | Lithium bromide absorption evaporative condensation water chiller | |
| CN201218626Y (en) | Medium-temperature solar energy-driving and cold-hot bidirectional-utilizing third-kind absorption heat pump | |
| CN201926190U (en) | Low-temperature hot-water compound energy source double-effect lithium bromide absorption-type refrigerating unit | |
| CN102679623A (en) | Ammonia-water-absorption water refrigerating and heating system device | |
| CN215412604U (en) | Waste heat utilization system | |
| CN202393084U (en) | Double-effect injection-type refrigerating/heat pump unit | |
| CN204853756U (en) | Family is with indirect ice -melt cooling air conditioning system of new and effective static system ice | |
| CN209978431U (en) | Adjustable energy cascade utilization cooling system | |
| CN106524571A (en) | Solar energy and waste heat double-heat-source driven type adsorption refrigeration system | |
| CN102946213A (en) | Multifunctional solar system | |
| CN203148103U (en) | Dual-purpose lithium bromide absorption unit driven by hot water and direct combustion | |
| CN207881046U (en) | The small absorption refrigeration unit of evaporation and heat-exchange is absorbed based on liquid film | |
| CN202770081U (en) | Solar auxiliary thermal source tower heat pump system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term |