CN114034125A - Hot-blast heating mechanism of syringe needle - Google Patents
Hot-blast heating mechanism of syringe needle Download PDFInfo
- Publication number
- CN114034125A CN114034125A CN202111220099.2A CN202111220099A CN114034125A CN 114034125 A CN114034125 A CN 114034125A CN 202111220099 A CN202111220099 A CN 202111220099A CN 114034125 A CN114034125 A CN 114034125A
- Authority
- CN
- China
- Prior art keywords
- injection needle
- heat insulation
- heating mechanism
- section
- joint
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 54
- 239000007924 injection Substances 0.000 claims abstract description 54
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052802 copper Inorganic materials 0.000 claims abstract description 36
- 239000010949 copper Substances 0.000 claims abstract description 36
- 238000004804 winding Methods 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims description 42
- 239000003365 glass fiber Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 239000011888 foil Substances 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/0208—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply
- F24H7/0233—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply the transfer fluid being water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B3/10—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
- B65B3/12—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
Abstract
The invention relates to the technical field of injection and filling of thick liquid, in particular to a hot air heating mechanism for an injection needle, which comprises a thermocouple, a copper bar, a copper pipe, a heating wire and an injection device, wherein the thermocouple is arranged in the hot air heating mechanism; the injection device comprises an injection needle, a wind guide seat, an injection needle head and a joint; the injection needle is connected with the injection needle head; the air guide seat is detachably arranged on the injection needle; the joint is arranged on the air guide seat; the copper bar is connected with the thermocouple and the heating wire; the copper pipe comprises an air inlet section, a winding section and an air outlet section; the winding section is wound outside the copper bar; the air outlet section is connected with the joint. According to the invention, the heating wire is electrified to generate heat, the heating wire transmits the heat to the copper bar, the copper bar exchanges heat with the winding section, the winding section heats gas passing through the inside, and the gas enters liquid in the injection needle to be heated, so that the temperature of the liquid is raised, the liquidity of the liquid is improved conveniently, and the effect of completely injecting the liquid is achieved.
Description
Technical Field
The invention relates to the technical field of injection and filling of thick liquid, in particular to a hot air heating mechanism for an injection needle.
Background
When injecting and filling liquid with higher concentration, the liquid can not be injected or incompletely injected out from the needle tube through a pump or air pressure, the working efficiency is reduced, and the product quality can not be ensured to be consistent.
Disclosure of Invention
The invention aims to provide a hot air heating mechanism for an injection needle, which is convenient for improving the liquidity of liquid and aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: a hot air heating mechanism for an injection needle comprises a thermocouple, a copper bar, a copper pipe, a heating wire and an injection device; the injection device comprises an injection needle, a wind guide seat, an injection needle head and a joint;
the injection needle is connected with the injection needle head; the air guide seat is detachably arranged on the injection needle; the joint is detachably arranged on the air guide seat;
the copper bar is connected with the thermocouple and the heating wire;
the copper pipe is divided into an air inlet section, a winding section and an air outlet section, wherein the winding section is used for winding the copper rod; the air outlet section is connected with the joint.
Preferably, the device further comprises a heat insulation device; the heat insulation device comprises two heat insulation pipes, two heat insulation end covers and a heat insulation seat; the two heat insulation pipes are respectively sleeved outside the air inlet section and the air outlet section; the heat insulation seat is provided with a first through hole for the winding section to pass through, and two ends of the heat insulation seat are respectively connected with two heat insulation pipes and two heat insulation end covers; each heat insulation end cover is provided with a second through hole; each insulated pipe is connected to each insulated end cap.
Preferably, each heat insulation pipe comprises a pipe body, glass fibers and an aluminum foil layer; wrapping the tube body with glass fiber; the aluminum foil layer wraps the outer side of the glass fiber.
Preferably, the device further comprises a connecting part and a magnet; the connecting part is arranged on the injection needle; the magnet is installed on the connecting portion, and the magnet is connected with the wind-guiding seat magnetic adsorption.
Preferably, the connecting portion is annular.
Preferably, the connecting part is made of copper.
Preferably, the joint is in threaded fit connection with the air guide seat.
Compared with the prior art, the invention has the following beneficial technical effects:
in the embodiment, when in use, a user stores viscous liquid in the injection needle head through the injection needle; then, a user firstly energizes the heating wire to heat the heating wire, and the heating wire exchanges heat with the copper rod to transfer heat to the winding section; the gas enters the copper tube through the gas inlet section, then passes through the winding section, the gas outlet section and the joint, and then enters the wind guide seat, and the wind guide seat guides the gas, so that the gas heats the viscous liquid in the injection needle, the fluidity of the thick liquid is increased, and the effect of completely injecting the liquid is achieved; two thermal-insulated pipes keep warm to the section of admitting air and the section of giving vent to anger respectively, and thermal-insulated seat keeps warm to the winding section, and two thermal-insulated end covers can keep warm to the heater and carry out stable connection to two thermal-insulated pipes and thermal-insulated seat simultaneously for whole copper pipe each department is all kept warm, effectively reduces scattering and disappearing of copper pipe temperature and prevents that user's hand from touching the surface and being scalded, has practiced thrift the energy, has also improved the practicality of device.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
FIG. 2 is a schematic diagram of a thermal isolation device according to an embodiment of the present invention.
FIG. 3 is an assembly view of an embodiment of the present invention installed with an insulation unit.
Reference numerals: 1. an injection device; 101. an injection needle; 102. a wind guide seat; 103. an injection needle; 104. a joint; 2. a thermal insulation device; 201. a heat insulating pipe; 202. a thermally insulated end cap; 203. a heat insulation seat; 301. a thermocouple; 302. a copper bar; 303. a copper pipe; 3031. an air intake section; 3032. a winding section; 3033. an air outlet section; 304. a heating wire.
Detailed Description
Example one
As shown in fig. 1 and fig. 3, the hot air heating mechanism for an injection needle according to the present invention includes a thermocouple 301, a copper rod 302, a copper pipe 303, a heating wire 304, and an injection device 1; the injection device 1 comprises an injection needle 101, a wind guide seat 102, an injection needle head 103 and a joint 104;
the injection needle 101 is connected with an injection needle head 103; the air guide seat 102 is detachably arranged on the injection needle 103; the joint 104 is detachably mounted on the air guide seat 102, and the joint 104 is in threaded fit with the air guide seat 102; the screw-fit connection facilitates mounting and dismounting of the joint 104, improving the practicality of the device.
The copper rod 302 connects the thermocouple 301 and the heating wire 304.
The copper pipe 303 is divided into an air inlet section 3031, a winding section 3032 for winding the copper bar 302 and an air outlet section 3033; the air outlet segment 3033 is connected with the joint 104 and the magnet; the connecting part is arranged on the injection needle 103; the magnet is arranged on the connecting part and is in magnetic adsorption connection with the air guide seat 102; the connecting part is annular and made of copper materials, the annular shape is convenient to process, and the attractiveness of the device is improved; the copper material has good heat conduction effect, is convenient for heating viscous liquid, and improves the heating efficiency of the liquid.
In this embodiment, in use, a user stores a viscous liquid in the needle head 103 through the needle 101; then, the user firstly energizes the heating wire 304 to heat the heating wire 304, and the heating wire 304 exchanges heat with the copper rod 302 to transfer heat to the winding section 3032; the gas enters the copper pipe 303 through the gas inlet segment 3031, then passes through the winding segment 3032, the gas outlet segment 3033 and the joint 104, and then enters the wind guide seat 102, and the wind guide seat 102 guides the gas, so that the gas heats the viscous liquid in the injection needle 103, the fluidity of the thick liquid is increased, and the effect of completely injecting the liquid is achieved.
Example two
As shown in fig. 2, compared with the first embodiment, the hot air heating mechanism for an injection needle according to the present invention further includes a heat insulation device 2; the heat insulation device 2 comprises two heat insulation pipes 201, two heat insulation end covers 202 and a heat insulation seat 203; the two heat insulation pipes 201 are respectively sleeved outside the air inlet section 3031 and the air outlet section 3033; a first through hole for the winding section 3032 to pass through is formed in the heat insulation seat 203, and two ends of the heat insulation seat 203 are respectively connected with the two heat insulation pipes 201 and the two heat insulation end covers 202; each heat insulation end cover 202 is provided with a second through hole; each insulating tube 201 connects each insulating end cap 202; each heat insulation pipe 201 comprises a pipe body, glass fibers and an aluminum foil layer; wrapping the tube body with glass fiber; the aluminum foil layer is wrapped on the outer side of the glass fiber; the pipe body is made of high-temperature resistant materials; the heat insulation end cover 202 and the heat insulation seat 203 are made of high-temperature-resistant materials, and the glass fiber and the aluminum foil layer are sequentially sleeved outside the heat insulation end cover 202 and the heat insulation seat 203, so that the heat insulation effect of the glass fiber and the aluminum foil layer is improved.
In this embodiment, during the use, two thermal-insulated pipes 201 keep warm to the section of admitting air 3031 and the section of giving vent to anger 3033 respectively, thermal-insulated seat 203 keeps warm to winding section 3032, two thermal-insulated end covers 202 can keep warm to heater 304 and carry out the stable connection to two thermal-insulated pipes 201 and thermal-insulated seat 203 simultaneously, make whole copper pipe 303 all kept warm everywhere, effectively reduce scattering and disappearing of copper pipe 303 temperature and prevent that user's hand from touching the surface and being scalded, the energy has been practiced thrift, the practicality of device has also been improved.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (7)
1. A hot air heating mechanism for an injection needle is characterized by comprising a thermocouple (301), a copper bar (302), a copper pipe (303), a heating wire (304) and an injection device (1); the injection device (1) comprises an injection needle (101), an air guide seat (102), an injection needle head (103) and a joint (104);
the injection needle (101) is connected with an injection needle head (103); the air guide seat (102) is detachably arranged on the injection needle head (103); the joint (104) is detachably arranged on the air guide seat (102);
the copper bar (302) is connected with the thermocouple (301) and the heating wire (304);
the copper pipe (303) is divided into an air inlet section (3031), a winding section (3032) and an air outlet section (3033), wherein the winding section (3032) is used for winding the copper bar (302); the air outlet section (3033) is connected with the joint (104).
2. A hot air heating mechanism for an injection needle according to claim 1, characterized by further comprising a heat insulating device (2); the heat insulation device (2) comprises two heat insulation pipes (201), two heat insulation end covers (202) and a heat insulation seat (203); the two heat insulation pipes (201) are respectively sleeved outside the air inlet section (3031) and the air outlet section (3033); a first through hole for the winding section (3032) to pass through is formed in the heat insulation seat (203), and two ends of the heat insulation seat (203) are respectively connected with two heat insulation pipes (201) and two heat insulation end covers (202); each heat insulation end cover (202) is provided with a second through hole; each insulating tube (201) is connected with each insulating end cover (202).
3. A hot air heating mechanism for an injection needle according to claim 2, wherein each heat insulating tube (201) comprises a tube body, glass fiber and an aluminum foil layer; wrapping the tube body with glass fiber; the aluminum foil layer wraps the outer side of the glass fiber.
4. The hot air heating mechanism for the injection needle according to claim 1, further comprising a connecting portion and a magnet; the connecting part is arranged on the injection needle (103); the magnet is arranged on the connecting part and is in magnetic adsorption connection with the air guide seat (102).
5. A hot air heating mechanism for an injection needle according to claim 4, wherein the connecting portion is annular.
6. A hot air heating mechanism for an injection needle according to claim 4, wherein the connecting portion is made of copper.
7. A hot air heating mechanism for an injection needle according to claim 1, wherein the joint (104) is connected with the air guide seat (102) in a threaded fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111220099.2A CN114034125B (en) | 2021-10-20 | 2021-10-20 | Hot air heating mechanism for injection needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111220099.2A CN114034125B (en) | 2021-10-20 | 2021-10-20 | Hot air heating mechanism for injection needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114034125A true CN114034125A (en) | 2022-02-11 |
| CN114034125B CN114034125B (en) | 2024-03-19 |
Family
ID=80135621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111220099.2A Active CN114034125B (en) | 2021-10-20 | 2021-10-20 | Hot air heating mechanism for injection needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114034125B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2182841A1 (en) * | 1972-02-10 | 1973-12-14 | Bailey Frank | |
| CN103188941A (en) * | 2010-09-22 | 2013-07-03 | 赛达国际公司 | Thermal fogging device using a liquid, and related method |
| CN204761736U (en) * | 2015-07-26 | 2015-11-11 | 吉林市吉辉节能电热科技有限公司 | Carbon fiber electric heating cable high voltage insulation connects |
| CN107984700A (en) * | 2017-10-30 | 2018-05-04 | 东莞市瀚茂热流道科技有限公司 | Bivalve pin type Hot Runner System |
| CN108026767A (en) * | 2015-06-05 | 2018-05-11 | 挪威国家石油公司 | Subsurface heater arrangement for hydrocarbon in situ production |
| CN110585752A (en) * | 2018-06-12 | 2019-12-20 | 丰能科技股份有限公司 | Structure of drying sprayer |
| CN210575144U (en) * | 2019-08-01 | 2020-05-19 | 遵义医学院附属医院 | Device for destroying radioactive contamination syringe in nuclear medicine |
| CN111375104A (en) * | 2020-03-20 | 2020-07-07 | 张继国 | Medical treatment administrative or technical offices use multi-functional medicament injection equipment |
-
2021
- 2021-10-20 CN CN202111220099.2A patent/CN114034125B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2182841A1 (en) * | 1972-02-10 | 1973-12-14 | Bailey Frank | |
| CN103188941A (en) * | 2010-09-22 | 2013-07-03 | 赛达国际公司 | Thermal fogging device using a liquid, and related method |
| CN108026767A (en) * | 2015-06-05 | 2018-05-11 | 挪威国家石油公司 | Subsurface heater arrangement for hydrocarbon in situ production |
| CN204761736U (en) * | 2015-07-26 | 2015-11-11 | 吉林市吉辉节能电热科技有限公司 | Carbon fiber electric heating cable high voltage insulation connects |
| CN107984700A (en) * | 2017-10-30 | 2018-05-04 | 东莞市瀚茂热流道科技有限公司 | Bivalve pin type Hot Runner System |
| CN110585752A (en) * | 2018-06-12 | 2019-12-20 | 丰能科技股份有限公司 | Structure of drying sprayer |
| CN210575144U (en) * | 2019-08-01 | 2020-05-19 | 遵义医学院附属医院 | Device for destroying radioactive contamination syringe in nuclear medicine |
| CN111375104A (en) * | 2020-03-20 | 2020-07-07 | 张继国 | Medical treatment administrative or technical offices use multi-functional medicament injection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114034125B (en) | 2024-03-19 |
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