CN206531824U - A kind of azotometer condensing unit - Google Patents

A kind of azotometer condensing unit Download PDF

Info

Publication number
CN206531824U
CN206531824U CN201720243943.6U CN201720243943U CN206531824U CN 206531824 U CN206531824 U CN 206531824U CN 201720243943 U CN201720243943 U CN 201720243943U CN 206531824 U CN206531824 U CN 206531824U
Authority
CN
China
Prior art keywords
water
cooling
pipe
azotometer
cooling chamber
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
Application number
CN201720243943.6U
Other languages
Chinese (zh)
Inventor
秦宏伟
王文正
刘俊华
赵玉华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Agricultural Quality Standards and Testing Technology of Shandong Academy of Agricultural Sciences
Original Assignee
Institute of Agricultural Quality Standards and Testing Technology of Shandong Academy of Agricultural Sciences
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institute of Agricultural Quality Standards and Testing Technology of Shandong Academy of Agricultural Sciences filed Critical Institute of Agricultural Quality Standards and Testing Technology of Shandong Academy of Agricultural Sciences
Priority to CN201720243943.6U priority Critical patent/CN206531824U/en
Application granted granted Critical
Publication of CN206531824U publication Critical patent/CN206531824U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The utility model discloses a kind of azotometer condensing unit, including water cooling chamber, condensation chamber and titration bottle, it is connected with the cooling water inlet pipe insertion water cooling room housing that azotometer water inlet is connected with water diversion disk, multiple cooling water branch pipes are installed between water diversion disk and water-collecting tray, water-collecting tray is connected with cooling water outlet pipe, the steam raising plant connection of cooling water outlet pipe and azotometer;Gas cooling chamber is set in the water cooling chamber, the air inlet pipe of gas cooling chamber is connected with gas-liquid separator, escape pipe is connected with the U-shaped condenser pipe being arranged in condensation chamber, U-shaped condenser pipe is arranged in condensation housing, semiconductor chilling plate is provided between the internal layer and outer layer that condense housing, the bottom of U-shaped condenser pipe is provided with titration bottle;The utility model had both realized the cooling to gas, and the thermal energy consumption that water becomes vapor is reduced again, is more saved;Utilization rate of waste heat is high, energy consumption is low, condensation effect is good, substantially increases azotometer measurement accuracy.

Description

A kind of azotometer condensing unit
Technical field
The utility model, which is related to, determines nitrogen detection device technical field, specifically a kind of azotometer condensing unit.
Background technology
Azotometer is the Special instrument for detecting nitrogen content in seed, dairy products, beverage, feed, soil and other agricultural byproducts Device;Azotometer is according to the constant principle of nitrogen content in protein, by the content of nitrogen in determination sample so as to calculate protein The instrument of content;Its operation principle is a certain amount of coal or coke specimen, is having aluminum oxide as catalyst and the bar of raising agent Under part, in 1050 DEG C of nitrogen being passed through in vapor, sample and its compound Restore All ammonification, the ammonia of generation passes through sodium hydroxide Solution gas washing, distillation, after being absorbed with saturation boric acid solution, are titrated, according to the consumption of standard sulfuric acid solution by standard sulfuric acid solution Measure to calculate nitrogen content;Wherein, after ammonia comes out with steam distillation again in condensation process, the condensation effect of ammonia is influence standard The big factors of acidometric titration, traditional condensing unit uses plate-type heat-exchange mostly, and heat exchange efficiency is poor, and volume is big, and energy consumption consumption is more, And exhaust-heat absorption utilization rate is low, for these reasons, it is necessary to which the azotometer condensing unit progress technological improvement to prior art changes It is good, to improve ammonia condensing rate, improve nitrogen determination precision.
Utility model content
The purpose of this utility model is that the azotometer for providing a kind of utilization rate of waste heat height, energy consumption is low, condensation effect is good is cold Solidifying device, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme:
A kind of azotometer condensing unit, including water cooling chamber, condensation chamber and titration bottle, the water cooling chamber is provided with cooling tube group Part, cooling pipe component includes the cooling water inlet pipe that water cooling chamber is stretched into one end, and cooling water inlet pipe water inlet end is intake with azotometer Mouth connection, cooling water inlet pipe water side is connected with water diversion disk, and the water diversion disk is arranged in water cooling room housing, water diversion disk water outlet End is provided with multiple cooling water branch pipes, and cooling water branch pipe delivery port is connected to the water-collecting tray being arranged in water cooling room housing, catchmented Disk is connected with cooling water outlet pipe, the steam raising plant connection of cooling water outlet pipe and azotometer;Set in the water cooling chamber Gas cooling chamber a, upper lateral part of gas cooling chamber is connected with air inlet pipe, and another side lower part is connected with escape pipe;The escape pipe Connected with the U-shaped condenser pipe being arranged in condensation chamber, U-shaped condenser pipe is arranged in condensation housing, condense the internal layer of housing and outer Semiconductor chilling plate is provided between layer, the bottom of the condensation housing is provided with titration bottle, and titration bottle is movably arranged at U-shaped The bottom of condenser pipe and connected with U-shaped condenser pipe.
It is used as further program of the utility model:Intake valve is installed in the air inlet pipe, air inlet pipe and azotometer Gas-liquid separator is connected.
It is used as the utility model further scheme:Between the cooling water branch pipe, water-collecting tray, water diversion disk and water cooling chamber It is respectively provided with sealing device.
It is used as the utility model further scheme:The outlet side of the U-shaped condenser pipe is connected with exhaust tube.
Compared with prior art, the beneficial effects of the utility model are:The utility model is simple in construction, reasonable in design, from The gas of gas-liquid separator gas outlet discharge enters water cooling chamber through air inlet pipe, and cooling water is shunted from cooling water outlet pipe through water diversion disk Cooling water branch pipe is flowed into afterwards to cool to gas for the first time, and reclaims heat, and the cooling water of heat absorption collects by cooling down through water-collecting tray Water outlet pipe is expelled to steam raising plant and prepares vapor, that is, realizes the cooling to gas, and water is reduced again and becomes vapor Thermal energy consumption, more save;Gas is discharged after the gas cooling chamber of water cooling chamber fully exchanges heat with cooling water branch pipe by escape pipe, U-shaped condenser pipe is subsequently entered, under the semiconductor chilling plate effect of condensation chamber, liquid is condensed into and is stored in titration bottle, most Titrated eventually by standard sulfuric acid solution, nitrogen content in sample is calculated according to the consumption of standard sulfuric acid solution;Utilization rate of waste heat is high, energy Consume low, condensation effect good, substantially increase azotometer measurement accuracy.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1- cooling water outlet pipes;2- water-collecting trays;3- cooling water branch pipes;4- water cooling chambers;5- air inlet pipe;6- intake valves; 7- cooling water inlet pipes;8- water diversion disks;9- gas cooling chambers;10- escape pipes;11- condenses housing;12- exhaust tubes;13-U types are cold Solidifying pipe;14- semiconductor chilling plates;15- titration bottles;16- condensation chambers.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Referring to Fig. 1, a kind of azotometer condensing unit, including water cooling chamber 4, condensation chamber 16 and titration bottle 15.
The water cooling chamber 4 is provided with cooling pipe component, and cooling pipe component includes the cooling water water inlet that water cooling chamber 4 is stretched into one end Pipe 7, the water inlet end of cooling water inlet pipe 5 is connected with azotometer water inlet, and the water side of cooling water inlet pipe 5 is connected with water diversion disk 8, institute State water diversion disk 8 to be arranged in the housing of water cooling chamber 4, the water side of water diversion disk 8 is provided with multiple cooling water branch pipes 3, cooling water branch pipe 3 goes out The mouth of a river is connected to the water-collecting tray 2 being arranged in the housing of water cooling chamber 4, and water-collecting tray 2 is connected with cooling water outlet pipe 1, cooling water water outlet Pipe 1 is connected with the steam raising plant of azotometer, is respectively provided between cooling water branch pipe 3, water-collecting tray 2, water diversion disk 8 and water cooling chamber 4 Sealing device.
Gas cooling chamber 9 is set in the water cooling chamber 4, and a upper lateral part of gas cooling chamber 9 is connected with air inlet pipe 5, air inlet Intake valve 6 is installed, air inlet pipe 5 is connected with the gas-liquid separator of azotometer on pipe 5, another side lower part of gas cooling chamber 9 is with going out Tracheae 10 is connected.
The escape pipe 10 is connected with the U-shaped condenser pipe 13 being arranged in condensation chamber 16, and U-shaped condenser pipe 13 is arranged on condensation In housing 11, semiconductor chilling plate 14, the bottom of the condensation housing 11 are provided between the internal layer and outer layer that condense housing 11 Titration bottle 15 is provided with, titration bottle 15 is movably arranged at the bottom of U-shaped condenser pipe 13 and connected with U-shaped condenser pipe 13, U-shaped cold The outlet side of solidifying pipe 13 is connected with exhaust tube 12.
Operation principle of the present utility model is:The gas discharged from gas-liquid separator gas outlet through air inlet pipe 5 enters water cooling Room 4, cooling water flows into cooling water branch pipe 3 after being shunted from cooling water outlet pipe 1 through water diversion disk 8 and gas is cooled for the first time, and Reclaim heat, the cooling water of heat absorption collects to be expelled to steam raising plant by cooling water outlet pipe 1 and prepare water through water-collecting tray 2 to be steamed Gas, that is, realize the cooling to gas, and the thermal energy consumption that water becomes vapor is reduced again, is more saved;Gas of the gas in water cooling chamber 4 Body cooling chamber 9 subsequently enters U-shaped condenser pipe 13, in condensation chamber 16 with being discharged after cooling water branch pipe 3 fully heat exchange by escape pipe 10 Semiconductor chilling plate 14 act under, be condensed into liquid and be stored in titration bottle 15, finally titrated by standard sulfuric acid solution, root Nitrogen content in sample is calculated according to the consumption of standard sulfuric acid solution.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party , can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses Various changes can be made.

Claims (4)

1. a kind of azotometer condensing unit, including water cooling chamber(4), condensation chamber(16)And titration bottle(15), it is characterised in that it is described Water cooling chamber(4)Cooling pipe component is installed, cooling pipe component stretches into water cooling chamber including one end(4)Cooling water inlet pipe(7), it is cold But water water inlet pipe(5)Water inlet end is connected with azotometer water inlet, cooling water inlet pipe(5)Water side and water diversion disk(8)Connection, institute State water diversion disk(8)It is arranged on water cooling chamber(4)In housing, water diversion disk(8)Water side is provided with multiple cooling water branch pipes(3), cooling Water branch pipe(3)Delivery port, which is connected to, is arranged on water cooling chamber(4)Water-collecting tray in housing(2), water-collecting tray(2)With cooling water outlet pipe (1)Connection, cooling water outlet pipe(1)It is connected with the steam raising plant of azotometer;The water cooling chamber(4)Interior setting gas cooling Chamber(9), gas cooling chamber(9)A upper lateral part and air inlet pipe(5)Connection, another side lower part and escape pipe(10)Connection;It is described Escape pipe(10)With being arranged on condensation chamber(16)Interior U-shaped condenser pipe(13)Connection, U-shaped condenser pipe(13)Installed in condensation housing (11)It is interior, condense housing(11)Internal layer and outer layer between be provided with semiconductor chilling plate(14), the condensation housing(11)'s Bottom is provided with titration bottle(15), titration bottle(15)It is movably arranged at U-shaped condenser pipe(13)Bottom and with U-shaped condenser pipe (13)Connection.
2. azotometer condensing unit according to claim 1, it is characterised in that the air inlet pipe(5)On air inlet is installed Valve(6), air inlet pipe(5)Connected with the gas-liquid separator of azotometer.
3. azotometer condensing unit according to claim 1, it is characterised in that the cooling water branch pipe(3), water-collecting tray (2), water diversion disk(8)With water cooling chamber(4)Between be respectively provided with sealing device.
4. azotometer condensing unit according to claim 1, it is characterised in that the U-shaped condenser pipe(13)Outlet side It is connected with exhaust tube(12).
CN201720243943.6U 2017-03-14 2017-03-14 A kind of azotometer condensing unit Expired - Fee Related CN206531824U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720243943.6U CN206531824U (en) 2017-03-14 2017-03-14 A kind of azotometer condensing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720243943.6U CN206531824U (en) 2017-03-14 2017-03-14 A kind of azotometer condensing unit

Publications (1)

Publication Number Publication Date
CN206531824U true CN206531824U (en) 2017-09-29

Family

ID=59914619

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720243943.6U Expired - Fee Related CN206531824U (en) 2017-03-14 2017-03-14 A kind of azotometer condensing unit

Country Status (1)

Country Link
CN (1) CN206531824U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107957478A (en) * 2018-01-03 2018-04-24 江苏中宜金大分析检测有限公司 A kind of device and method of total soil nitrogen measure
CN114414724A (en) * 2022-01-12 2022-04-29 广东省科学院测试分析研究所(中国广州分析测试中心) Novel water-free azotometer
CN117647615A (en) * 2024-01-30 2024-03-05 新乡市雨轩清真食品股份有限公司 Beef and mutton freshness detection equipment and detection method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107957478A (en) * 2018-01-03 2018-04-24 江苏中宜金大分析检测有限公司 A kind of device and method of total soil nitrogen measure
CN114414724A (en) * 2022-01-12 2022-04-29 广东省科学院测试分析研究所(中国广州分析测试中心) Novel water-free azotometer
CN114414724B (en) * 2022-01-12 2024-02-02 广东省科学院测试分析研究所(中国广州分析测试中心) Novel water-free azotometer
CN117647615A (en) * 2024-01-30 2024-03-05 新乡市雨轩清真食品股份有限公司 Beef and mutton freshness detection equipment and detection method
CN117647615B (en) * 2024-01-30 2024-05-03 新乡市雨轩清真食品股份有限公司 Beef and mutton freshness detection equipment and detection method

Similar Documents

Publication Publication Date Title
CN206531824U (en) A kind of azotometer condensing unit
CN204034294U (en) The board-like forced-circulation evaporator of novel triple effect
CN105819531A (en) Energy-saving heat pump type intermediate-temperature spray evaporation system
CN110882553A (en) Low-temperature vacuum evaporator
CN206837530U (en) A kind of vacuum evaporation device for being used to reclaim full heat and latent heat
CN207153150U (en) A kind of high pressure propylene condenser
CN201129867Y (en) Flue gas condensing type gas water heater
CN219531709U (en) Easily crystallization material condensation collection tank
CN208297436U (en) A kind of condensing unit of food inspection azotometer
CN208026115U (en) A kind of condensing unit that heat exchange efficiency is high
CN107638708B (en) Series-parallel connection integrated multi-effect evaporator
CN211513454U (en) Integrated evaporator
CN210922310U (en) Ammonia still tower top ammonia steam waste heat recovery system and coking process system
CN210787309U (en) Condensing system
CN206257647U (en) A kind of non-clean Steam Recovery utilization system of injecting type
CN216456978U (en) Device for improving vacuum degree of distillation system
CN2849479Y (en) Surface type deaerator exhausting cooler
CN203846011U (en) Wine steam condenser
CN205593398U (en) Step vacuum evaporation low temperature waste heat recovery system
CN220649162U (en) Drying oven light liquid collecting tank additionally provided with condenser
CN221846113U (en) Acid purifier
CN220724100U (en) Energy-saving device for coupling air inlet heating and waste gas condensation for fermentation
CN106524112A (en) Jet type uncleanly steam recovery and comprehensive utilization system
CN209371573U (en) A kind of U-shaped pipe condenser of fast-refrigerating
CN219531710U (en) Cooling system for secondary steam

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170929

Termination date: 20180314

CF01 Termination of patent right due to non-payment of annual fee