CN204141909U - A kind of lithium bromide refrigerating air-tightness warning system - Google Patents
A kind of lithium bromide refrigerating air-tightness warning system Download PDFInfo
- Publication number
- CN204141909U CN204141909U CN201420503197.6U CN201420503197U CN204141909U CN 204141909 U CN204141909 U CN 204141909U CN 201420503197 U CN201420503197 U CN 201420503197U CN 204141909 U CN204141909 U CN 204141909U
- Authority
- CN
- China
- Prior art keywords
- lithium bromide
- measurement probe
- control valve
- absorber
- electric control
- 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
Landscapes
- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model discloses a kind of lithium bromide refrigerating air-tightness warning system, comprise evaporimeter, absorber, solution pump, lithium bromide concentrator, heater and condenser, described evaporimeter be connected the first jet chimney between absorber, described condenser is connected condensing water conduit with evaporimeter, first oxygen measurement probe is set in described evaporimeter, second oxygen measurement probe is set in described absorber, in described lithium bromide concentrator, trioxid detection probe is set, 4th oxygen measurement probe is set in described condenser, one alarm controller is separately set, described first jet chimney arranges the first electric control valve, described condensate pipe is arranged the second electric control valve, described first electric control valve, second electric control valve, solution pump and heater control by alarm controller.This air-tightness warning system solves lithium bromide absorption chiller system and can not leak gas by Timeliness coverage, the problem that emergency processing efficiency is lower.
Description
Technical field
The utility model belongs to refrigeration system apparatus field, is specifically related to a kind of lithium bromide refrigerating air-tightness warning system.
Background technology
Lithium bromide adsorption water chilling unit utilizes water absorb heat in the evaporation of high vacuum conditions low boiling and reach the refrigeration plant of refrigeration object.Lithium bromide water solution absorbs the water vapour of evaporation as absorbent, thus cold-producing medium is operated continuously, forms kind of refrigeration cycle.The air-tightness of lithium bromide absorbing type refrigeration main frame requires high, and when there being air to exist, lithium bromide water solution has stronger corrosivity to common metal, and this not only affects the normal operation of unit, but also can affect the life-span of unit.Unit is easy to leaking-in air in system, even if the air leaked into trace also can affect the performance of unit, needs a kind of sensitive warning system, can when air-tightness problem appears in system and alarm, prevent from resulting in greater loss.
Application number is in the Chinese patent of " CN201120527217.X ", disclose the utility model patent that name is called " a kind of steam boiler with oxygen-eliminating device and lithium bromide absorption chiller system ", steam boiler with oxygen-eliminating device of this announcement a kind of and lithium bromide absorption chiller system, comprise boiler, air blast, sweet-water tank, small pump, oxygen-eliminating device, feed pump, air preheater, lithium bromide refrigerator and cooling tower, demineralized water in sweet-water tank is sent to the water inlet of oxygen-eliminating device by small pump, the water outlet of oxygen-eliminating device delivers to boiler by feed pump, it is characterized in that: also comprise surface-cooler and demister, natural air enters surface-cooler and demister, air preheater is sent into again by air blast, the air inlet duct of the outlet access boiler of air preheater, the exhaust steam outlet of described oxygen-eliminating device is connected with the steam inlet of described lithium bromide refrigerator.This utility model can prevent oxygen from entering in refrigeration system, but can not ensure the air-tightness of system, can not play alarm function for system gas leakage.
Utility model content
For the technical problem of above-mentioned existence, the utility model discloses a kind of lithium bromide refrigerating air-tightness warning system, can not leak gas by Timeliness coverage to solve lithium bromide absorption chiller system, the problem that emergency processing efficiency is lower, devise a kind of air-tightness warning system, and be applied in lithium bromide absorption chiller system, the change of oxygen content in system can be detected timely, send warning message, stop the operation of lithium bromide absorption chiller system simultaneously, make staff can carry out air-tightness maintenance in time, loss is dropped to minimum.
A kind of lithium bromide refrigerating air-tightness warning system, comprise evaporimeter, absorber, solution pump, lithium bromide concentrator, heater and condenser, described evaporimeter be connected the first jet chimney between absorber, described solution pump connects described absorber and lithium bromide concentrator respectively, between described lithium bromide concentrator and absorber, reflux line is set, described lithium bromide concentrator be connected the second jet chimney between condenser, described condenser is connected condensing water conduit with evaporimeter, first oxygen measurement probe is set in described evaporimeter, second oxygen measurement probe is set in described absorber, in described lithium bromide concentrator, trioxid detection probe is set, 4th oxygen measurement probe is set in described condenser, one alarm controller is separately set, described first jet chimney arranges the first electric control valve, described condensate pipe is arranged the second electric control valve, described first electric control valve, second electric control valve, solution pump and heater control by alarm controller.
Further, described first oxygen measurement probe, the second oxygen measurement probe, trioxid detection probe and the 4th oxygen measurement probe and alarm controller wireless connections.
Further, described lithium bromide concentrator is secondary lithium bromide concentrator.
Further, described alarm controller arranges acoustic-optic alarm.
The utility model by being provided with oxygen measurement probe inside the capital equipment of lithium bromide absorption chiller system, the change of oxygen content in system can be monitored, thus the gas leakage situation of system can be found timely, warning message can be sent by alarm controller, make staff can know system generation air-tightness problem in the very first time, carry out air-tightness maintenance in time, alarm controller warning while also by control circui first electric control valve, second electric control valve, solution pump, heater quits work, stop the operation of lithium bromide absorption chiller system, isolate each equipment, prevent the further diffusion of leaking gas, reduce loss.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of lithium bromide refrigerating air-tightness warning system.
Detailed description of the invention
The utility model discloses a kind of lithium bromide refrigerating air-tightness warning system, the change of oxygen content in system can be detected timely, send warning message, stop the operation of lithium bromide absorption chiller system simultaneously, make staff can carry out air-tightness maintenance in time, loss is dropped to minimum.
Below in conjunction with the accompanying drawing in the utility model, be clearly and completely described the technical scheme in the utility model, obviously, described is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
Shown in Figure 1, a kind of lithium bromide refrigerating air-tightness warning system, comprise evaporimeter 1, absorber 5, solution pump 7, lithium bromide concentrator 9, heater 11 and condenser 14, described evaporimeter 1 be connected the first jet chimney 3 between absorber 5, described solution pump 7 connects described absorber 5 and lithium bromide concentrator 9 respectively, between described lithium bromide concentrator 9 and absorber 5, reflux line 8 is set, described lithium bromide concentrator 9 be connected the second jet chimney 12 between condenser 13, described condenser 13 is connected condensing water conduit 15 with evaporimeter 1, first oxygen measurement probe 2 is set in described evaporimeter 1, second oxygen measurement probe 6 is set in described absorber 5, in described lithium bromide concentrator 9, trioxid detection probe 10 is set, 4th oxygen measurement probe 13 is set in described condenser 14, oxygen measurement probe is provided with inside the capital equipment of lithium bromide absorption chiller system, the change of oxygen content in system can be monitored, thus the gas leakage situation of system can be found timely, one alarm controller 17 is separately set, warning message can be sent by alarm controller 17, make staff can know system generation air-tightness problem in the very first time, carry out air-tightness maintenance in time, described first jet chimney 3 arranges the first electric control valve 4, described condensate pipe 15 is arranged the second electric control valve 16, described first electric control valve 4, second electric control valve 16, solution pump 9 and heater 11 control by alarm controller 17.Described first oxygen measurement probe 2, second oxygen measurement probe 6, trioxid detection probe 10 and the 4th oxygen measurement probe 13 and alarm controller 17 wireless connections.Alarm controller 17 also quits work by control circui first electric control valve 4, second electric control valve 16, solution pump 9, heater 11 while warning, stop the operation of lithium bromide absorption chiller system, isolate each equipment, prevent the further diffusion of leaking gas, reduce loss.Described lithium bromide concentrator 9 is secondary lithium bromide concentrator.Described alarm controller 17 arranges acoustic-optic alarm.
When certain equipment of lithium bromide absorption chiller system there occurs the situation of gas leakage, air can enter into device interior due to the negative pressure condition in equipment, if can not Timeliness coverage, lithium-bromide solution meets oxygen can produce corrosion to equipment, air-tightness also can produce larger impact to its refrigeration simultaneously, the oxygen measurement probe added can detect the air in the equipment of bleeding, warning message is sent to alarm controller 17, alarm controller 17 gives the alarm, stop the operation of refrigeration system simultaneously, isolate each equipment, staff carries out overhaul of the equipments at once, search gas leakage point.
Known by describing above, the utility model has the advantage of: the promptness that the airtight sex chromosome mosaicism of system is found, can make a response for equipment gas leakage at once, staff can be allowed to know the situation of gas leakage in the very first time; Can roughly infer by the oxygen measurement probe of reporting to the police the equipment section gas leakage, shorten the time that staff investigates gas leakage point; While reporting to the police, the operation of halt system, prevents gas leakage to be diffused into other pipelines, avoids other equipment to affect by gas leakage.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. a lithium bromide refrigerating air-tightness warning system, comprise evaporimeter, absorber, solution pump, lithium bromide concentrator, heater and condenser, described evaporimeter be connected the first jet chimney between absorber, described solution pump connects described absorber and lithium bromide concentrator respectively, between described lithium bromide concentrator and absorber, reflux line is set, described lithium bromide concentrator be connected the second jet chimney between condenser, described condenser is connected condensing water conduit with evaporimeter, it is characterized in that, first oxygen measurement probe is set in described evaporimeter, second oxygen measurement probe is set in described absorber, in described lithium bromide concentrator, trioxid detection probe is set, 4th oxygen measurement probe is set in described condenser, one alarm controller is separately set, described first jet chimney arranges the first electric control valve, described condensate pipe is arranged the second electric control valve, described first electric control valve, second electric control valve, solution pump and heater control by alarm controller.
2. a kind of lithium bromide refrigerating air-tightness warning system according to claim 1, is characterized in that, described first oxygen measurement probe, the second oxygen measurement probe, trioxid detection probe and the 4th oxygen measurement probe and alarm controller wireless connections.
3. a kind of lithium bromide refrigerating air-tightness warning system according to claim 1, it is characterized in that, described lithium bromide concentrator is secondary lithium bromide concentrator.
4. a kind of lithium bromide refrigerating air-tightness warning system according to claim 1, it is characterized in that, described alarm controller arranges acoustic-optic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503197.6U CN204141909U (en) | 2014-09-02 | 2014-09-02 | A kind of lithium bromide refrigerating air-tightness warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503197.6U CN204141909U (en) | 2014-09-02 | 2014-09-02 | A kind of lithium bromide refrigerating air-tightness warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141909U true CN204141909U (en) | 2015-02-04 |
Family
ID=52418590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420503197.6U Expired - Fee Related CN204141909U (en) | 2014-09-02 | 2014-09-02 | A kind of lithium bromide refrigerating air-tightness warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141909U (en) |
-
2014
- 2014-09-02 CN CN201420503197.6U patent/CN204141909U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204479245U (en) | A kind of H type low-level (stack-gas) economizer leak detecting device | |
| CN204961407U (en) | Vacuum pump circulating water cooling cyclic utilization device | |
| CN207066699U (en) | A kind of online leak detection system of direct air cooled condenser | |
| CN203569054U (en) | Dehumidifying device for converter gas | |
| CN202853082U (en) | Split-type air conditioner with externally arranged water condensing system | |
| CN201364231Y (en) | Water leakage detector for vapour-cooled generators | |
| CN204141909U (en) | A kind of lithium bromide refrigerating air-tightness warning system | |
| CN103547125B (en) | A kind of high dehumidifying generator set box | |
| CN101852524A (en) | Refrigerant pollution automatic monitoring and scavenging system | |
| CN204619671U (en) | A kind of exhaust treatment system | |
| CN203054492U (en) | Intelligent thermal system steam energy saving control device | |
| CN105107360A (en) | Emergency drain-off system for thermal power plant denitration system ammonia area liquid ammonia | |
| CN104833236A (en) | Multifunctional condenser | |
| CN205245846U (en) | Horizontal shell and tube condenser | |
| CN203155042U (en) | Internal cooling dry quenching device | |
| CN105180446B (en) | A kind of recycling of residual heat from boiler fume twin-stage and emission reduction device | |
| CN208936440U (en) | Air-conditioning with antifreeze function is without external pressure self-draining arrangement | |
| CN204665747U (en) | The source pump refrigerating plant of a kind of vaporization prevention device bursting by freezing | |
| CN203163338U (en) | Anti-explosion oil temperature controlling machine | |
| CN210267796U (en) | Lithium bromide refrigerating device capable of automatically vacuumizing | |
| CN202814653U (en) | System for detecting exhausted steam leakage at entrance of power plant air cooling island | |
| CN204933235U (en) | A kind of denitrating system ammonia district, thermal power plant liquefied ammonia Emergency Exhaust System | |
| CN203758112U (en) | Automatic water draining and oil draining device for ammonia refrigeration system | |
| CN204255703U (en) | With presetting system blowdown cooling device on high temperature frame | |
| CN110935289B (en) | Sealed gas collection absorption system of hydrogen fluoride reacting furnace head and tail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20170902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |