CN204599111U - A kind of heating of fumigant and vaporization combination unit - Google Patents

A kind of heating of fumigant and vaporization combination unit Download PDF

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Publication number
CN204599111U
CN204599111U CN201520174407.6U CN201520174407U CN204599111U CN 204599111 U CN204599111 U CN 204599111U CN 201520174407 U CN201520174407 U CN 201520174407U CN 204599111 U CN204599111 U CN 204599111U
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CN
China
Prior art keywords
fumigant
atomizer
integrated
drum
bung
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Expired - Fee Related
Application number
CN201520174407.6U
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Chinese (zh)
Inventor
张瑞峰
程瑜
张驰
刘国红
王巧丽
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.)
TIANJIN WEIJI-TIANMA QUARANTINE TREATMENT TECHNICAL SERVICE Co Ltd
Tianjin Entry Exit Inspection and Quarantine Bureau of Animals Plants and Food Inspection Center
Original Assignee
TIANJIN WEIJI-TIANMA QUARANTINE TREATMENT TECHNICAL SERVICE Co Ltd
Tianjin Entry Exit Inspection and Quarantine Bureau of Animals Plants and Food Inspection Center
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Application filed by TIANJIN WEIJI-TIANMA QUARANTINE TREATMENT TECHNICAL SERVICE Co Ltd, Tianjin Entry Exit Inspection and Quarantine Bureau of Animals Plants and Food Inspection Center filed Critical TIANJIN WEIJI-TIANMA QUARANTINE TREATMENT TECHNICAL SERVICE Co Ltd
Priority to CN201520174407.6U priority Critical patent/CN204599111U/en
Application granted granted Critical
Publication of CN204599111U publication Critical patent/CN204599111U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to a kind of heating and vaporization combination unit of fumigant, is made up of heater, atomizer and vapourizing unit; Heater is by drum-shaped inner casing, and shell is formed, and drum-shaped inner casing is wound around self-temperature-limiting heating strip, one end of fumigant outlet connection traffic meter, and the other end of flowmeter connects atomizer, and the port of export of atomizer connects vaporizer; Vapourizing unit is drum-shaped, comprises with bucket, overcoat in bung, is heat-insulation layer between interior bucket and overcoat; Fill with in interior bucket and have conduction oil, overcoat outreaches and is connected to electric control gear, by the resistance signal that thermal resistance collection changes, resistance signal sends digital instrument to, and by digital instrument displays temperature data, beneficial effect is: the heating of fumigant and vaporization combination unit, use under being applicable to low temperature environment, the problem that under low temperature environment, fumigant can not be vaporized or vaporization effect is poor can be overcome, be applied in stifling dispenser process, reach ideal temperature after liquid fumigant is exported and vaporize completely.

Description

A kind of heating of fumigant and vaporization combination unit
Technical field
The utility model relates to fumigation treatment device, in particular to a kind of heating and vaporization combination unit of fumigant, use under being applicable to low temperature environment, the problem that under low temperature environment, fumigant can not be vaporized or vaporization effect is poor can be overcome, be applied in stifling dispenser process, reach ideal temperature after liquid fumigant is exported and vaporize completely.
Background technology
At present, suffocating treatment remains in the animal and plant quarantine process of port and uses the most general method.Fumigation medicament permeability is strong, and can be killed by pest in the gap of strikes cargo inside or building etc., this characteristic is that other quarantining treatment method does not possess.The steel cylinder that the fumigant such as the Xiu Jia Wan ﹑ sulfonyl Fu ﹑ oxirane of high-pressure liquefaction are generally stored in resistance to certain pressure is interior for each port.In dispenser process, need to rely on the pressure in steel cylinder, a certain amount of liquid fumigant is exported from pipeline opening, and by conduit liquid pharmaceutical is delivered to stifling space and rapid vaporization and be full of whole space, realize the object of suffocating treatment.
Northern China wide geographic area winter temperature often lower than 10 DEG C and the duration longer.Be 10.7 DEG C in view of Celfume boiling point is 3.6 DEG C and oxirane boiling point, these two kinds of fumigant then can not be vaporized under low temperature environment in the winter time completely, have a strong impact on the effect of suffocating treatment.Be exactly that liquid preparation cannot fully be vaporized in the microthermal climate greatest problem that disinfection work runs into of quarantining, be larger particles or watery when causing fumigation medicament to export spray gun, temperature is lower, vaporizes poorer.Medicament cannot carry out effectively evenly diffusion and infiltration, and stifling quality cannot ensure.Such as at the seventies initial stage, the import and export freighter in northern China harbour winter need heat because Celfume is difficult to vaporization at low temperatures and extends fumigation time, and cause a large amount of freighter to overstock a harbour, greatly constrain cargo clearance speed, affect trade contact.
To effectively make fumigation medicament vaporize at low temperatures, just must heat to medicament.At present, the fumigation medicament vaporization device used both at home and abroad, its principle mostly uses gas burner as thermal source, uses water as heat transfer medium is to improve the outlet temperature of fumigation medicament to reach the object of the vaporization accelerating fumigation medicament.Domesticly also disclosed a Bromomethane vaporizer patent in 2008, utilize alterating and direct current for mode of heating, conduction oil is heat medium, does medium safer convenient than original water.
How to address this problem the problem just becoming those skilled in the art and will study and solve.
Summary of the invention
The purpose of this utility model is exactly the deficiency existed for existing design, in conjunction with actual, provides a kind of heating and vaporization combination unit of novel fumigant.This device comprises self-temperature-limiting heating strip Jia hot charging Zhi ﹑ Wuization Qi ﹑ vapourizing unit and temperature sensor, heat vaporized for fumigation medicament.By structure improvement project, make product simplify technique, reduce production cost, improve Product Process effect.
The utility model is realized by such technical scheme: the heating of fumigant and vaporization combination unit, is characterized in that, comprise heater, atomizer and vapourizing unit;
Described heater is made up of drum-shaped inner casing, shell, and drum-shaped inner casing is wound around self-temperature-limiting heating strip, and the outside coated heat-insulation layer A of self-temperature-limiting heating strip, shell arranges supply socket; The top of drum-shaped inner casing is sealing bung;
The drum-shaped inner casing being wound around self-temperature-limiting heating strip is aluminium manufacture;
Drum-shaped inner casing suitable for reading by sealing bung capping, sealing bung welds dosing inlet tube and fumigant outlet;
The outer end of dosing inlet tube connects dosing metering delivery side of pump by snap joint, and the import of medicine measuring pump connects the outlet of fumigant container;
Fumigant outlet is by one end of a snap joint connection traffic meter, the other end of flowmeter connects atomizer, the port of export of atomizer passes through one end of a snap joint connection metal flexible pipe, and the metal hose other end connects vapourizing unit by another snap joint;
Described atomizer is made up of outer cover of atomizer, integrated disk, atomizing disk; Outer cover of atomizer elongated cylindrical cavity body, about outer cover of atomizer, end is respectively liquid-inlet, liquid outlet, and in outer cover of atomizer cavity body, integrated disk is fixed in contiguous liquid-inlet side; Atomizing disk is fixed in contiguous liquid outlet side;
Integrated disk is disc structure, and disk surrounding has 6 ~ 30 circular holes;
Atomizing disk is disc structure, and the small pore being 0.35mm by internal diameter forms;
Described vapourizing unit is drum-shaped, comprises with bucket, overcoat in bung, is heat-insulation layer B between interior bucket and overcoat; Bung runs through liquid ingress pipe and gas eduction tube are installed;
The lower surface of liquid ingress pipe and gas eduction tube is welded with the card of an integrated dish of circle and one respectively, is distributed with 3 circular holes in the middle part of the disk of circular integrated dish; Liquid ingress pipe or gas eduction tube are with 3 circular holes in the integrated dish card of corresponding circle and communicate, and the lower card of two integrated dishes of circle welds the two-port of integrated conversion coil pipe respectively;
Integrated conversion coil pipe is made up of the identical copper straight tube of 3 ~ 10 diameters and copper elbow pipe welding, one end of copper pipe is communicated with liquid ingress pipe by an integrated dish of circle, the other end of copper pipe is communicated with gas eduction tube by another circular integrated dish, and extend out from bung, the upper end of liquid ingress pipe and gas eduction tube 306 is respectively equipped with collar nut;
Fill with in interior bucket and have conduction oil, overcoat outreaches and is connected to electric control gear, have power control circuit in electric control gear, the output of electric control gear connects the binding post of multiple electrothermal tube respectively, and the pipe shaft of multiple electrothermal tube then passes through the bucket wall of interior bucket, heat-insulation layer B and overcoat wall sealing setting-in within the inner barrel successively; Control electrothermal tube by electric control gear to power up, thus be the heat-conducting oil heating in interior bucket; Integrated conversion coil pipe is then soaked in conduction oil;
Bung is equipped with bimetallic temperature table, thermal resistance respectively, and the feeler lever part of bimetallic temperature table and thermal resistance is then goed deep in conduction oil through bung, the temperature of Real-time Collection conduction oil;
Bimetallic temperature table be connected in electric control gear on power switch path, controlled the power switch of electrothermal tube by the electric contact of bimetallic temperature table;
By the resistance signal that thermal resistance collection changes, resistance signal sends digital instrument to, by digital instrument displays temperature data.
Heat-insulation layer B adopts inorganic phosphate salt insulation material.
The beneficial effects of the utility model are: the heating of fumigant and vaporization combination unit, use under being applicable to low temperature environment, the problem that under low temperature environment, fumigant can not be vaporized or vaporization effect is poor can be overcome, be applied in stifling dispenser process, reach ideal temperature after liquid fumigant is exported and vaporize completely.Integrated conversion coil pipe ﹑ liquid ingress pipe and gas eduction tube are fixed on above vaporizer upper cover, and upper cover can be opened, convenient maintenance.
Integrated conversion coil pipe has increased considerably the heat exchange area of cryogenic liquid and conduction oil, and effectively raise the overall vaporization effect of vaporizer, the heat achieving heat-producing device makes full use of, and considerably reduces the energy consumption of vaporizer.
Conduction oil boiling point is lower, cost-saving; The thermal efficiency is high; Heat transfer evenly; Evaporation is few, economize energy; Energy precise control of temperature, can use the long period within the scope of set point of temperature.
Electrothermal tube is installed, easy to maintenance, be easy to according to different actual demands increase and decrease electrothermal tube quantity.
Accompanying drawing explanation
The heating of Fig. 1, fumigant and vaporization combination unit structural representation;
Fig. 2, atomizer structure schematic diagram;
Fig. 3, vapourizing unit partial structurtes schematic diagram;
Fig. 4, vapourizing unit overall schematic;
Fig. 5, heater axonometric drawing;
Fig. 6, vapourizing unit axonometric drawing.
In figure: 1. heater, 2. atomizer, 3. vapourizing unit, 4. dosing measuring pump, 5. fumigant container, 6. flowmeter, 7. snap joint.
Understand the utility model in order to clearer, describe the utility model in detail in conjunction with the accompanying drawings and embodiments:
As shown in Figures 1 to 6, the heating of fumigant and vaporization combination unit, comprise heater 1, atomizer 2 and vapourizing unit 3;
Described heater 1 is made up of drum-shaped inner casing 101, shell 102, drum-shaped inner casing 101 is wound around self-temperature-limiting heating strip 103, and the outside coated heat-insulation layer A104 of self-temperature-limiting heating strip 103, shell 102 is arranged supply socket 105; The top of drum-shaped inner casing 101 is sealing bungs 106;
The drum-shaped inner casing 101 being wound around self-temperature-limiting heating strip 103 is aluminium manufacture;
Drum-shaped inner casing 101 suitable for reading by sealing bung 106 capping, sealing bung 106 welds dosing inlet tube 107 and fumigant outlet 108;
The outer end of dosing inlet tube 107 connects the outlet of dosing measuring pump 4 by snap joint 7, the import of medicine measuring pump 4 connects the outlet of fumigant container 5;
Fumigant outlet 108 is by one end of a snap joint 7 connection traffic meter 6, the other end of flowmeter 6 connects atomizer 2, the port of export of atomizer 2 passes through one end of a snap joint 7 connection metal flexible pipe, and the metal hose other end connects vapourizing unit 3 by another snap joint 7;
Described atomizer 2 is made up of outer cover of atomizer 201, integrated disk 202, atomizing disk 203; Outer cover of atomizer 201 elongated cylindrical cavity body, outer cover of atomizer about 201 end is respectively liquid-inlet 204, liquid outlet 205, and in outer cover of atomizer 201 cavity body, integrated disk 202 is fixed in contiguous liquid-inlet 204 side; Atomizing disk 203 is fixed in contiguous liquid outlet 205 side;
Integrated disk 202 is disc structure, and disk surrounding has 6 ~ 30 circular holes;
Atomizing disk 203 is disc structure, and the small pore being 0.35mm by internal diameter forms;
Described vapourizing unit 3 is drum-shaped, and comprising with bucket 301, overcoat 302 in bung 304, is heat-insulation layer B303 between interior bucket 301 and overcoat 302; Bung 304 runs through liquid ingress pipe 305 and gas eduction tube 306 are installed;
The lower surface of liquid ingress pipe 305 and gas eduction tube 306 is welded with the card of an integrated dish 307 of circle and one respectively, is distributed with 3 circular holes in the middle part of the disk of circular integrated dish 307; Liquid ingress pipe 305 or gas eduction tube 306 are with 3 circular holes in corresponding circle integrated dish 307 card and communicate, and the lower card of two integrated dishes of circle 307 welds the two-port of integrated conversion coil pipe 308 respectively;
Integrated conversion coil pipe 308 is made up of the identical copper straight tube of 3 ~ 10 diameters and copper elbow pipe welding, one end of copper pipe is communicated with liquid ingress pipe 305 by an integrated dish 307 of circle, the other end of copper pipe is communicated with gas eduction tube 306 by another circular integrated dish 307, and extend out from bung 304, the upper end of liquid ingress pipe 305 and gas eduction tube 306 is respectively equipped with collar nut;
Fill with in interior bucket 301 and have conduction oil, overcoat 302 outreaches and is connected to electric control gear 10, power control circuit is had in electric control gear 10, the output of electric control gear 10 connects the binding post of multiple electrothermal tube 309 respectively, and the pipe shaft of multiple electrothermal tube 309 is then inlaid in interior bucket 301 by the bucket wall of interior bucket 301, heat-insulation layer B303 and the sealing of overcoat 302 wall successively; Control electrothermal tube 309 by electric control gear 10 to power up, thus be the heat-conducting oil heating in interior bucket 301; 308, integrated conversion coil pipe is soaked in conduction oil;
Bung 304 is equipped with respectively bimetallic temperature table 8, thermal resistance 9, the feeler lever part of bimetallic temperature table 8 and thermal resistance 9 is then goed deep in conduction oil through bung 304, the temperature of Real-time Collection conduction oil;
Bimetallic temperature table 8 is connected in electric control gear 10 on power switch path, is controlled the power switch of electrothermal tube 309 by the electric contact of bimetallic temperature table 8;
Gathered the resistance signal of change by thermal resistance 9, resistance signal sends digital instrument to, by digital instrument displays temperature data.
Heat-insulation layer B303 adopts inorganic phosphate salt insulation material.
According to the above description, scheme of the present utility model can be realized in conjunction with art technology.

Claims (2)

1. fumigant heating and vaporization a combination unit, it is characterized in that, comprise heater (1), atomizer (2) and vapourizing unit (3);
Described heater (1) is made up of drum-shaped inner casing (101), shell (102), drum-shaped inner casing (101) is wound around self-temperature-limiting heating strip (103), the outside coated heat-insulation layer A(104 of self-temperature-limiting heating strip (103)), shell (102) is arranged supply socket (105); The top of drum-shaped inner casing (101) is sealing bung (106);
The drum-shaped inner casing (101) being wound around self-temperature-limiting heating strip (103) is aluminium manufacture;
Drum-shaped inner casing (101) suitable for reading by sealing bung (106) capping, sealing bung (106) upper welding dosing inlet tube (107) and fumigant outlet (108);
The outer end of dosing inlet tube (107) connects the outlet of dosing measuring pump (4) by snap joint (7), the import of medicine measuring pump (4) connects the outlet of fumigant container (5);
Fumigant outlet (108) is by one end of a snap joint (7) connection traffic meter (6), the other end of flowmeter (6) connects atomizer (2), the port of export of atomizer (2) passes through one end of snap joint (7) connection metal flexible pipe, and the metal hose other end connects vapourizing unit (3) by another snap joint (7);
Described atomizer (2) is made up of outer cover of atomizer (201), integrated disk (202), atomizing disk (203); Outer cover of atomizer (201) elongated cylindrical cavity body, outer cover of atomizer (201) left and right end is respectively liquid-inlet (204), liquid outlet (205), in outer cover of atomizer (201) cavity body, integrated disk (202) is fixed in contiguous liquid-inlet (204) side; Atomizing disk (203) is fixed in contiguous liquid outlet (205) side;
Integrated disk (202) is disc structure, and disk surrounding has 6 ~ 30 circular holes;
Atomizing disk (203) is disc structure, and the small pore being 0.35mm by internal diameter forms;
Described vapourizing unit (3) is drum-shaped, and comprising interior bucket (301), overcoat (302) with bung (304), is heat-insulation layer B(303 between interior bucket (301) and overcoat (302)); Bung (304) runs through liquid ingress pipe (305) and gas eduction tube (306) are installed;
The lower surface of liquid ingress pipe (305) and gas eduction tube (306) is welded with the card of an integrated dish of circle (307) and one respectively, is distributed with 3 circular holes in the middle part of the disk of circular integrated dish (307); Liquid ingress pipe (305) or gas eduction tube (306) are with 3 circular holes in the integrated dish of corresponding circle (307) card and communicate, and the lower card of two integrated dishes of circle (307) welds the two-port of integrated conversion coil pipe (308) respectively;
Integrated conversion coil pipe (308) is made up of the identical copper straight tube of 3 ~ 10 diameters and copper elbow pipe welding, one end of copper pipe is communicated with liquid ingress pipe (305) by an integrated dish of circle (307), the other end of copper pipe is communicated with gas eduction tube (306) by another circular integrated dish (307), and extend out from bung (304), the upper end of liquid ingress pipe (305) and gas eduction tube (306) is respectively equipped with collar nut;
Fill with in interior bucket (301) and have conduction oil, overcoat (302) outreaches and is connected to electric control gear (10), electric control gear has power control circuit in (10), the output of electric control gear (10) connects the binding post of multiple electrothermal tube (309) respectively, and the pipe shaft of multiple electrothermal tube (309) is then successively by bucket wall, the heat-insulation layer B(303 of interior bucket (301)) and overcoat (302) wall seal and be inlaid in interior bucket (301); Control electrothermal tube (309) by electric control gear (10) to power up, thus be the heat-conducting oil heating in interior bucket (301); Integrated conversion coil pipe (308) is then soaked in conduction oil;
Bung (304) is equipped with respectively bimetallic temperature table (8), thermal resistance (9), the feeler lever part of bimetallic temperature table (8) and thermal resistance (9) is then goed deep in conduction oil through bung (304), the temperature of Real-time Collection conduction oil;
Bimetallic temperature table (8) is connected on the interior power switch path of electric control gear (10), is controlled the power switch of electrothermal tube (309) by the electric contact of bimetallic temperature table (8);
Gathered the resistance signal of change by thermal resistance (9), resistance signal sends digital instrument to, by digital instrument displays temperature data.
2. as claimed in claim 1 a kind of fumigant heating and vaporization combination unit, it is characterized in that, heat-insulation layer B(303) adopt inorganic phosphate salt insulation material.
CN201520174407.6U 2015-03-26 2015-03-26 A kind of heating of fumigant and vaporization combination unit Expired - Fee Related CN204599111U (en)

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CN201520174407.6U CN204599111U (en) 2015-03-26 2015-03-26 A kind of heating of fumigant and vaporization combination unit

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CN201520174407.6U CN204599111U (en) 2015-03-26 2015-03-26 A kind of heating of fumigant and vaporization combination unit

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104719277A (en) * 2015-03-26 2015-06-24 天津卫技天马除害处理技术服务有限公司 Heating and vaporizing combining device of fumigation agents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104719277A (en) * 2015-03-26 2015-06-24 天津卫技天马除害处理技术服务有限公司 Heating and vaporizing combining device of fumigation agents

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20150902

Termination date: 20200326