CN112908627A - Air-conditioning type transformer manufacturing method by using polymer oil and lithium bromide and air-conditioning type transformer - Google Patents
Air-conditioning type transformer manufacturing method by using polymer oil and lithium bromide and air-conditioning type transformer Download PDFInfo
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- CN112908627A CN112908627A CN202110138231.9A CN202110138231A CN112908627A CN 112908627 A CN112908627 A CN 112908627A CN 202110138231 A CN202110138231 A CN 202110138231A CN 112908627 A CN112908627 A CN 112908627A
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- fixedly connected
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- lithium bromide
- oil
- liquid
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- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 title claims abstract description 74
- 229920000642 polymer Polymers 0.000 title claims abstract description 40
- 238000004378 air conditioning Methods 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 230000036760 body temperature Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000010963 304 stainless steel Substances 0.000 description 2
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
The invention relates to the technical field of transformers, and discloses a polymer oil lithium bromide air-conditioning type transformer manufacturing method and an air-conditioning type transformer. According to the air-conditioning transformer manufacturing method by using the polymer oil lithium bromide, after the lithium bromide liquid absorbs heat in the oil tank, the lithium bromide liquid is pumped into the radiator by the circulating pump, the heat is dissipated and circulated repeatedly, the oil body temperature is constant, and the air-conditioning transformer manufacturing method is safe and reliable, compact in design, modular in combination and installation, convenient to install, mechanized in production, high in automation degree, good in economic benefit and safe in constant-temperature operation.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to an air-conditioning type transformer manufacturing method by using polymer oil lithium bromide and an air-conditioning type transformer.
Background
The oil temperature of the oil immersed transformer and the dry type transformer of the existing transformer can not be controlled, when the oil is gasified, the oil tank is pulled open to cause injury, the transformer oil is harmful to human body, and needs to be checked regularly, the sealing performance of the oil immersed transformer is poor and is easy to age, the oil leakage in operation places is serious, the safe operation of equipment is influenced, and simultaneously the environment is influenced
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a polymer oil lithium bromide air-conditioning type transformer manufacturing method and an air-conditioning type transformer, which have the advantages of realizing controllable and adjustable oil temperature, and solving the problems that the temperature of transformer oil cannot be controlled, when oil tank is pulled to be shallow to hurt people when oil is gasified, the transformer oil is harmful to human body, and needs to be checked regularly, the sealing performance of an oil-immersed transformer is poor, the transformer oil is easy to age, the oil leakage is serious in a running place, the safe running of equipment is influenced, the environment is influenced, and the oil temperature cannot be controlled, and when high-temperature oil body is shallow to touch fire, the transformer oil will burn and explode.
(II) technical scheme
In order to realize the purpose of realizing controllable and adjustable oil temperature, the invention provides the following technical scheme:
the air-conditioning transformer comprises a base, wherein the left side and the right side of the front of the base are respectively provided with an installation fixing hole, the top of the base is fixedly connected with an oil tank, the left side and the right side of the front of the base are respectively provided with a forklift hole positioned on the inner side of the installation fixing hole, the top of the oil tank is fixedly connected with a top sealing cover, the top of the base is fixedly connected with an iron core positioned in the oil tank, the left side and the right side of the iron core are respectively fixedly connected with a winding, the right side of the top sealing cover is fixedly connected with a lifting seat, the inside of the lifting seat is fixedly connected with a high-voltage sleeve, the high-voltage sleeve is electrically connected with the winding on the right side through a high-voltage lead wire, the left side of the top sealing cover is fixedly connected with a low-voltage sleeve, the gas check valve is characterized in that the inside of the base is fixedly connected with a heat exchange pipe, the left side and the right side of the top of the oil tank are both fixedly connected with a suspender, one end of the suspender, which is far away from the oil tank, is fixedly connected with a lifting ring, the left side of the top end of the heat exchange pipe is connected with a liquid outlet pipe, the left side of the bottom end of the heat exchange pipe is connected with a liquid inlet pipe, the top of the base is fixedly provided with a circulating pump which is positioned on the left side of the oil tank, the liquid inlet of the liquid inlet pipe is fixedly connected with the left end of the liquid inlet pipe, the liquid outlet of the circulating pump is fixedly connected with a heat dissipation pipe, one end of the heat dissipation pipe, which is far away from the circulating pump, is fixedly connected with the left end of the, the bottom fixedly connected with catheter of buffer tank, the spring row's orifice plate has been seted up in the front of buffer tank, the buffer tank is through being connected with the gaseous check valve intercommunication, the top fixedly connected with of base is located the fixed pin in the iron core outside.
Preferably, two circular through holes are formed in the left side of the oil tank, and sealing rings are fixedly connected inside the two circular through holes.
Preferably, the top of the top sealing cover is provided with an installation opening, and the top of the top sealing cover is arc-shaped.
Preferably, the lifting seat and the top sealing cover are integrated, and the positioning hole is formed in the lifting seat.
Preferably, the heat exchange tube comprises nine annular tubes and a connecting tube, and two ends of the connecting tube are respectively connected with the two annular tubes in a communication manner.
Preferably, drain pipe, cooling tube, circulating pump, feed liquor pipe and hot exchange pipe intercommunication, and the outside of drain pipe and feed liquor pipe respectively with the inboard fixed connection of two sealing rings.
Preferably, the inside of the oil tank is filled with polymer oil, and the inside of the heat exchange tube is filled with lithium bromide liquid.
Preferably, a plurality of the radiating fins are distributed at equal intervals on the opposite side of the radiating pipe and the radiator, and a gap is formed between the radiator and the fan.
The air-conditioning type transformer manufacturing method of the polymer oil lithium bromide comprises the following steps:
electrifying and starting the equipment, heating the iron core under the action of the high-voltage sleeve and the low-voltage sleeve, and heating the polymer oil in the oil tank by the iron core in the heating process;
the polymer oil is continuously heated in the oil tank, and the lithium bromide liquid in the heat exchange tube absorbs the heat of the polymer oil in the heating process of the polymer oil;
lithium bromide liquid in the heat exchange tube can be led out from the liquid inlet tube under the action of the circulating pump, and the led lithium bromide liquid can return to the interior of the heat exchange tube from the liquid outlet tube through the radiating tube;
at the in-process of lithium bromide liquid through the cooling tube, the outside fin of cooling tube can carry out preliminary heat conduction to lithium bromide liquid, and fan work can dispel the heat to lithium bromide liquid.
(III) advantageous effects
Compared with the prior art, the invention provides the air-conditioning type transformer manufacturing method by using the polymer oil lithium bromide and the air-conditioning type transformer, and the air-conditioning type transformer has the following beneficial effects:
1. the air-conditioning transformer and the method for manufacturing the same by using the polymer oil and the lithium bromide have the advantages that the polymer oil is controlled to operate at the optimal temperature, the polymer oil is high-temperature resistant, good in heat conductivity, not easy to age, long in service life, safe to operate, good in oil temperature control condition and not easy to ignite and explode, the air-conditioning transformer is compact in design, small in size, convenient to install, modular in design, produced in parts, assembled in a centralized mode, high in mechanical production degree, low in labor intensity, low in manufacturing cost and good in economic benefit, the oil tank is made of 304 stainless steel, and is installed outdoors in a circular mode, durable, elements can be maintained and replaced conveniently when the parts are installed, and the service life is.
2. According to the method for manufacturing the air-conditioning transformer by using the polymer oil and the air-conditioning transformer, heat generated by the polymer oil is absorbed by the lithium bromide liquid in the heat exchange pipe, so that the polymer oil is kept at a constant temperature, gas generated by the polymer oil in a constant-temperature state can not be sprayed outwards, scalding by high-temperature gas is effectively prevented, the lithium bromide liquid after thermal conversion is cooled by the fan and the radiator, circulating thermal conversion is formed, the flow rate and the flow direction of the polymer oil can not be influenced in the thermal conversion process, and the safety is enhanced.
Drawings
Fig. 1 is a front view of a structure of a polymer oil lithium bromide air-conditioning type transformer.
In the figure: the device comprises a base 1, a mounting fixing hole 2, an oil tank 3, a top sealing cover 4, an iron core 5, a winding 6, a high-voltage lead 7, an elevating seat 8, a high-voltage sleeve 9, a low-voltage lead 10, a low-voltage sleeve 11, a gas one-way valve 12, a forklift hole 13, a heat exchange tube 14, a lifting ring 15, a hanger rod 16, a liquid outlet tube 17, a radiator 18, a fan 19, a heat dissipation tube 20, a heat dissipation fin 21, a circulating pump 22, a liquid inlet tube 23, a fixing pin 24, a buffer tank 25, a spring hole discharge plate 26 and a liquid guide.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
electrifying and starting the equipment, heating the iron core 5 under the action of the high-voltage sleeve 9 and the low-voltage sleeve 11, and heating the polymer oil in the oil tank 3 by the iron core 5 in the heating process;
the polymer oil is continuously heated in the oil tank 3, and the lithium bromide liquid in the heat exchange tube 14 absorbs heat in the heating process of the polymer oil, so that the polymer oil is kept at a constant temperature, gas generated by the polymer oil in the constant-temperature state cannot be sprayed outwards, and the polymer oil is effectively prevented from being scalded by high-temperature gas;
the lithium bromide liquid in the heat exchange tube 14 is led out from the liquid inlet tube 23 under the action of the circulating pump 22, and the led lithium bromide liquid returns to the interior of the heat exchange tube 14 from the liquid outlet tube 17 through the radiating tube 20, so that a circulating heat conversion is formed, and the energy consumption is reduced;
at the in-process of lithium bromide liquid through cooling tube 20, the outside fin 21 of cooling tube 20 can carry out preliminary heat conduction to lithium bromide liquid, and the work of fan 19 can dispel the heat to lithium bromide liquid, can not influence the velocity of flow and the flow direction of polymer oil at radiating in-process, reinforcing security.
The invention has the beneficial effects that: the air-conditioning transformer has the advantages that the polymer oil is controlled to run at the optimal temperature, the polymer oil is high-temperature resistant, good in heat conductivity, not easy to age, long in service life, safe to run, good in oil temperature control condition, not easy to ignite and explode, compact in design, small in size, convenient to install, high in mechanized production degree, low in labor intensity, low in manufacturing cost and good in economic benefit, the oil tank 3 is made of 304 stainless steel, circular outdoor installation is durable, the assembly installation is convenient to overhaul and replace elements, the service life is long, the heat generated by the polymer oil is absorbed by the lithium bromide liquid in the heat exchange tube 14, the polymer oil is kept at the constant temperature, the gas generated by the polymer oil in the constant-temperature state can not be sprayed outwards, scalding by high-temperature gas is effectively prevented, and the fan 19 and the radiator 18 cool the lithium bromide liquid after heat conversion, constitute a circulating thermal conversion, and can not influence the velocity of flow and the flow direction of polymer oil at the in-process of thermal conversion, the reinforcing security, thereby solved transformer oil temperature uncontrollable, can pull open the shallow wounded of oil tank when oil gasification, transformer oil is harmful to the human body, and need periodic check, oil-immersed transformer sealing performance is bad should be ageing, it is serious at the operation place oil leakage, influence equipment safe operation, influence the environment simultaneously, because the oil temperature uncontrollable, when the high temperature oil body is shallow, when touchhing the flame, will burn, the problem of explosion takes place.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Air conditioner formula transformer, including base (1), its characterized in that: the novel transformer substation is characterized in that mounting fixing holes (2) are formed in the left side and the right side of the front of the base (1), an oil tank (3) is fixedly connected to the top of the base (1), forklift holes (13) located in the inner sides of the mounting fixing holes (2) are formed in the left side and the right side of the front of the base (1), a top sealing cover (4) is fixedly connected to the top of the oil tank (3), an iron core (5) located inside the oil tank (3) is fixedly connected to the top of the base (1), windings (6) are fixedly connected to the left side and the right side of the iron core (5), a lifting seat (8) is fixedly connected to the right side of the top sealing cover (4), a high-voltage sleeve (9) is fixedly connected to the inside of the lifting seat (8), the high-voltage sleeve (9) and the right side are electrically connected to the windings (6) through high-voltage leads (7), and a low, the low-voltage sleeve (11) and the left side the winding (6) is electrically connected through a low-voltage lead (10), the middle part fixedly connected with gas one-way valve (12) on the top of the top sealing cover (4), the inside fixedly connected with heat exchange tube (14) of the base (1), the left and right sides of the top of the oil tank (3) are both fixedly connected with a suspender (16), one end fixedly connected with a lifting ring (15) of the oil tank (3) is kept away from the suspender (16), the left side of the top of the heat exchange tube (14) is connected with a liquid outlet tube (17), the left side of the bottom of the heat exchange tube (14) is connected with a liquid inlet tube (23), the top of the base (1) is fixedly provided with a circulating pump (22) positioned on the left side of the oil tank (3), the liquid inlet of the liquid inlet tube (23) is fixedly connected with the left, one end of the radiating pipe (20) far away from the circulating pump (22) is fixedly connected with the left end of the liquid outlet pipe (17), a radiator (18) is fixedly connected to the outside of the radiating pipe (20), a plurality of radiating fins (21) are fixedly connected to the inside of the radiating fins (21), the left side of the oil tank (3) is fixedly connected with a fan (30), the outside of the fan (30) is fixedly provided with a fan (19), the top of the top sealing cover (4) is fixedly connected with a buffer tank (25) positioned at the right side of the gas one-way valve (12), a liquid guide pipe (27) is fixedly connected at the bottom of the buffer tank (25), a spring pore-discharging plate (26) is arranged on the front surface of the buffer tank (25), the buffer tank (25) is communicated and connected with the gas one-way valve (12) through a valve (29), the top of the base (1) is fixedly connected with a fixing pin (24) which is positioned on the outer side of the iron core (5).
2. An air-conditioning transformer according to claim 1, characterized in that two circular through holes are opened at the left side of the oil tank (3), and sealing rings are fixedly connected to the insides of the two circular through holes.
3. Air-conditioning transformer according to claim 1, characterized in that the top of the top cover (4) is equipped with a mounting opening, and the top of the top cover (4) is arc-shaped.
4. Air-conditioning transformer according to claim 1, characterized in that the raised base (8) and the top cover (4) are one piece and the raised base (8) has positioning holes inside.
5. Air-conditioning transformer according to claim 1, characterized in that the heat exchange tubes (14) comprise nine annular tubes and a connecting tube, both ends of which are connected in communication with two annular tubes, respectively.
6. Air-conditioning transformer according to claim 2, characterized in that the outlet pipe (17), the radiating pipe (20), the circulating pump (22), the liquid inlet pipe (23) and the heat exchanging pipe (14) are communicated, and the outer parts of the outlet pipe (17) and the liquid inlet pipe (23) are fixedly connected with the inner sides of the two sealing rings, respectively.
7. Air-conditioning transformer according to claim 1, characterized in that the inside of the oil tank (3) is filled with polymer oil and the inside of the heat exchange tubes (14) is filled with lithium bromide liquid.
8. Air-conditioning transformer according to claim 1, characterized in that a plurality of said heat sinks (21) are equally distributed on the side of the heat radiating pipe (20) opposite to the radiator (18), and a gap is present between the radiator (18) and the fan (19).
9. The air-conditioning type transformer manufacturing method of the polymer oil lithium bromide is characterized by comprising the following steps:
1) electrifying and starting the equipment, enabling the iron core (5) to generate heat under the action of the high-voltage sleeve (9) and the low-voltage sleeve (11), and heating the polymer oil in the oil tank (3) by the iron core (5) in the heating process;
2) the temperature of the polymer oil is continuously increased in the oil tank (3), and the lithium bromide liquid in the heat exchange tube (14) absorbs the heat in the temperature increasing process of the polymer oil;
3) lithium bromide liquid in the heat exchange tube (14) is led out from the liquid inlet tube (23) under the action of the circulating pump (22), and the led lithium bromide liquid returns to the interior of the heat exchange tube (14) from the liquid outlet tube (17) through the radiating tube (20);
4) in the process that the lithium bromide liquid passes through the radiating pipe (20), the radiating fins (21) outside the radiating pipe (20) can conduct primary heat to the lithium bromide liquid, and the fan (19) works to radiate the lithium bromide liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110138231.9A CN112908627A (en) | 2021-02-01 | 2021-02-01 | Air-conditioning type transformer manufacturing method by using polymer oil and lithium bromide and air-conditioning type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110138231.9A CN112908627A (en) | 2021-02-01 | 2021-02-01 | Air-conditioning type transformer manufacturing method by using polymer oil and lithium bromide and air-conditioning type transformer |
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| Publication Number | Publication Date |
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| CN112908627A true CN112908627A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110138231.9A Pending CN112908627A (en) | 2021-02-01 | 2021-02-01 | Air-conditioning type transformer manufacturing method by using polymer oil and lithium bromide and air-conditioning type transformer |
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| CN (1) | CN112908627A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475533A (en) * | 2023-04-18 | 2023-07-25 | 广东威尔泰克科技有限公司 | Inversion electric welding machine |
| RU2801632C1 (en) * | 2022-11-25 | 2023-08-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный аграрный университет - МСХА имени К.А. Тимирязева" (ФГБОУ ВО РГАУ - МСХА имени К.А. Тимирязева) | Radiator of the cooling system of autotractor engines |
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2021
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| US20160204689A1 (en) * | 2004-06-17 | 2016-07-14 | Ctm Magnetics, Inc. | High frequency inverter/distributed gap inductor-capacitor filter apparatus and method of use thereof |
| CN102563776A (en) * | 2010-12-30 | 2012-07-11 | 陈丹萍 | Heat-pump pyrolyzation type air conditioner |
| CN104457011A (en) * | 2013-09-20 | 2015-03-25 | 荏原冷热系统株式会社 | Absorption-type refrigeration machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2801632C1 (en) * | 2022-11-25 | 2023-08-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный аграрный университет - МСХА имени К.А. Тимирязева" (ФГБОУ ВО РГАУ - МСХА имени К.А. Тимирязева) | Radiator of the cooling system of autotractor engines |
| CN116475533A (en) * | 2023-04-18 | 2023-07-25 | 广东威尔泰克科技有限公司 | Inversion electric welding machine |
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Application publication date: 20210604 |
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