CN114034125B - Hot air heating mechanism for injection needle - Google Patents
Hot air heating mechanism for injection needle Download PDFInfo
- Publication number
- CN114034125B CN114034125B CN202111220099.2A CN202111220099A CN114034125B CN 114034125 B CN114034125 B CN 114034125B CN 202111220099 A CN202111220099 A CN 202111220099A CN 114034125 B CN114034125 B CN 114034125B
- Authority
- CN
- China
- Prior art keywords
- injection needle
- heat insulation
- injection
- heating mechanism
- air
- 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.)
- Active
Links
- 238000002347 injection Methods 0.000 title claims abstract description 53
- 239000007924 injection Substances 0.000 title claims abstract description 53
- 238000010438 heat treatment Methods 0.000 title claims abstract description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052802 copper Inorganic materials 0.000 claims abstract description 37
- 239000010949 copper Substances 0.000 claims abstract description 37
- 238000004804 winding Methods 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims description 45
- 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
- 239000000463 material Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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 of an injection needle, which comprises a thermocouple, a copper rod, a copper pipe, a heating wire and an injection device; the injection device comprises an injection needle, an air 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 connector is arranged on the air guide seat; the copper rod 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. The invention energizes the heating wire to generate heat, the heating wire transmits the heat to the copper rod, the copper rod exchanges heat with the winding section, the winding section heats the gas passing through the inside, and the gas enters the liquid in the injection needle to heat, so that the temperature of the liquid is increased, the fluidity of the liquid is improved, 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 of an injection needle.
Background
When the liquid with higher concentration is injected and filled, the liquid cannot be injected from the needle tube or is incompletely injected through a pump or air pressure, so that the working efficiency is reduced, and the product quality cannot be guaranteed to be consistent.
Disclosure of Invention
The invention aims at solving the problems in the background technology and provides a hot air heating mechanism of an injection needle, which is convenient for improving the fluidity of liquid.
The technical scheme of the invention is as follows: the hot air heating mechanism for the injection needle comprises a thermocouple, a copper rod, a copper pipe, a heating wire and an injection device; the injection device comprises an injection needle, an air 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 connector is detachably arranged on the air guide seat;
the copper rod 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 heat insulation device is further included; 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; a second through hole is formed in each heat insulation end cover; each insulating tube connects each insulating end cap.
Preferably, each heat insulating pipe comprises a pipe body, glass fibers and an aluminum foil layer; the outside of the tube body is wrapped with glass fiber; the aluminum foil layer is wrapped on 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 connecting portion, and magnet and wind-guiding seat magnetism adsorb to be connected.
Preferably, the connecting portion is annular.
Preferably, the connecting portion is made of copper.
Preferably, the connector is in threaded fit connection with the air guide seat.
Compared with the prior art, the invention has the following beneficial technical effects:
in this embodiment, in use, the user stores the viscous liquid in the needle through the 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 pipe through the gas inlet section, then passes through the winding section, the gas outlet section and the connector, and then enters the air guide seat, and the air guide seat guides the gas, so that the gas heats the viscous liquid in the injection needle, the fluidity of the viscous liquid is increased, and the effect of completely injecting the liquid is achieved; the two heat insulation pipes respectively insulate against heat the air inlet section and the air outlet section, the heat insulation base insulates against heat the winding section, the two heat insulation end covers can insulate against heat the heating wire and stably connect the two heat insulation pipes and the heat insulation base at the same time, so that the whole copper pipe is insulated everywhere, the loss of the temperature of the copper pipe is effectively reduced, the touch surface of a user is prevented from being scalded, the energy is saved, and the practicability of the device is also improved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a heat insulation 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 insulating device.
Reference numerals: 1. an injection device; 101. an injection needle; 102. an air guide seat; 103. an injection needle; 104. a joint; 2. a heat insulating device; 201. a heat insulating pipe; 202. a thermally insulating end cap; 203. a heat insulation seat; 301. a thermocouple; 302. a copper bar; 303. copper pipe; 3031. an air inlet section; 3032. a winding section; 3033. an air outlet section; 304. a heating wire.
Detailed Description
Example 1
As shown in fig. 1 and 3, the hot air heating mechanism for the injection needle provided by the invention comprises 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, an air guide seat 102, an injection needle 103 and a joint 104;
the injection needle 101 is connected with the injection needle 103; the air guide seat 102 is detachably arranged on the injection needle 103; the connector 104 is detachably arranged on the air guide seat 102, and the connector 104 is in threaded fit connection with the air guide seat 102; the threaded mating connection facilitates installation and removal of the fitting 104, improving the utility 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 outside the copper rod 302 and an air outlet section 3033; the air outlet section 3033 is connected with the connector 104 to connect the magnet with the connector; the connecting part is arranged on the injection needle 103; the magnet is arranged on the connecting part and magnetically attracted and connected with the air guide seat 102; the connecting part is annular, and is made of copper, so that the annular structure 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 through the needle 101 into the needle 103; then, a user firstly energizes the heating wire 304, so that the heating wire 304 heats, and the heating wire 304 exchanges heat with the copper rod 302, so that the copper rod 302 transfers heat to the winding section 3032; the gas enters the copper pipe 303 through the gas inlet section 3031, then passes through the winding section 3032, the gas outlet section 3033 and the connector 104, and then enters the air guide seat 102, and the air guide seat 102 guides the gas, so that the gas heats the viscous liquid in the injection needle 103, the fluidity of the viscous liquid is increased, and the effect of completely injecting the liquid is achieved.
Example two
As shown in fig. 2, the hot air heating mechanism for injection needle according to the present invention further includes a heat insulation device 2 as compared with the first embodiment; 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; the heat insulation seat 203 is provided with a first through hole for the winding section 3032 to pass through, 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; a second through hole is formed in each heat insulation end cover 202; each insulating tube 201 connects each insulating end cap 202; each heat insulating pipe 201 includes a pipe body, glass fiber, and an aluminum foil layer; the outside of the tube body is wrapped 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 heat insulation end cover 202 and the heat insulation seat 203 are sequentially sleeved with glass fiber and aluminum foil layers, so that the heat insulation effect of the glass fiber and the aluminum foil layers is improved.
In this embodiment, during the use, two thermal-insulated pipes 201 keep warm to inlet end 3031 and outlet end 3033 respectively, and thermal-insulated seat 203 keeps warm to winding section 3032, and two thermal-insulated end cover 202 can keep warm to heater 304 and simultaneously carry out stable connection to two thermal-insulated pipes 201 and thermal-insulated seat 203 for whole copper pipe 303 everywhere is kept warm, effectively reduces the loss of copper pipe 303 temperature and prevents that the user's hand from touching the surface and being scalded, has practiced thrift the energy, has also improved the practicality of device.
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 spirit of the present invention.
Claims (6)
1. The hot air heating mechanism for the injection needle is characterized by comprising a thermocouple (301), a copper rod (302), a copper pipe (303), a heating wire (304), a heat insulation device (2) 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 the injection needle head (103); the air guide seat (102) is detachably arranged on the injection needle (103); the joint (104) is detachably arranged on the air guide seat (102);
the copper rod (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) used for winding outside the copper rod (302) and an air outlet section (3033); the air outlet section (3033) is connected with the joint (104); 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); the heat insulation seat (203) is provided with a first through hole for the winding section (3032) to pass through, 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); a second through hole is formed in each heat insulation end cover (202); each heat insulating pipe (201) is connected with each heat insulating end cover (202).
2. A hot air heating mechanism for injection needles according to claim 1, characterized in that each heat insulating tube (201) comprises a tube body, glass fiber and an aluminum foil layer; the outside of the tube body is wrapped with glass fiber; the aluminum foil layer is wrapped on the outer side of the glass fiber.
3. The hot air heating mechanism for an 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 installed on the connecting portion, and the magnet is connected with the air guide seat (102) through magnetic attraction.
4. A hot air heating mechanism for an injection needle according to claim 3, wherein the connecting portion is annular.
5. A hot air heating mechanism for an injection needle according to claim 3, wherein the connecting portion is made of copper material.
6. The hot air heating mechanism for injection needles according to claim 1, wherein the connector (104) is connected with the air guiding 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 CN114034125A (en) | 2022-02-11 |
| CN114034125B true 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 |
|---|---|
| CN114034125A (en) | 2022-02-11 |
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