CN206637707U - An energy-saving and moisturizing electric water heater - Google Patents

An energy-saving and moisturizing electric water heater Download PDF

Info

Publication number
CN206637707U
CN206637707U CN201720343096.0U CN201720343096U CN206637707U CN 206637707 U CN206637707 U CN 206637707U CN 201720343096 U CN201720343096 U CN 201720343096U CN 206637707 U CN206637707 U CN 206637707U
Authority
CN
China
Prior art keywords
water
pipe
energy
electromagnetic
heater
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
Application number
CN201720343096.0U
Other languages
Chinese (zh)
Inventor
田周林
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.)
Zhongshan Xinda Import And Export Co Ltd
Original Assignee
Lishui Huijin Electrical Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lishui Huijin Electrical Co ltd filed Critical Lishui Huijin Electrical Co ltd
Priority to CN201720343096.0U priority Critical patent/CN206637707U/en
Application granted granted Critical
Publication of CN206637707U publication Critical patent/CN206637707U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

Landscapes

  • Air Humidification (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

The utility model provides an energy-conserving moisturizing type electric heat water heater, mainly includes hot-water heating air main part, be equipped with the thermal-collecting tube in the hot-water heating air main part, absorb light energy through the thermal-collecting tube, turn into heat energy, be convenient for with the water heating, energy-concerving and environment-protective, when the light energy is not enough simultaneously, use electromagnetic heater will heat, its heating efficiency reaches 96%, general economize on electricity effect can reach 30% at least, the highest more than that can reach 70%, connect solar water heater and electromagnetic heater and keep the moist of air, make people indoor more comfortable.

Description

一种节能保湿型电热水暖器An energy-saving and moisturizing electric water heater

技术领域technical field

本实用新型涉及电热水暖器,具体涉及一种节能保湿型电热水暖器。The utility model relates to an electric water heater, in particular to an energy-saving and moisturizing electric water heater.

背景技术Background technique

目前,随着时代的发展和进步,能源成为社会发展的关键动力,目前能源紧缺,严重制约经济发展和生活质量的提高,在各种能源价格飞涨的情况下,能源紧缺,所以水暖器是冬天人们常用的取暖设备,多为煤炉取暖器,该取暖器上温慢,需要添加煤料,清渣,使用过程不便,且使用过程中产生不少尘埃,污染空气,同时只用单一的取暖作用,且容易造成室内空气干燥,使人们感觉非常不便,同时需要大量的能源。At present, with the development and progress of the times, energy has become a key driving force for social development. The current energy shortage has seriously restricted economic development and the improvement of the quality of life. In the case of soaring energy prices, energy is in short supply, so water heaters are winter The heating equipment commonly used by people is mostly a coal stove heater. The heater is warmed slowly, and coal materials need to be added to remove slag. The use process is inconvenient, and a lot of dust is generated during use, which pollutes the air. function, and it is easy to cause indoor air drying, which makes people feel very inconvenient and requires a lot of energy.

发明内容Contents of the invention

本实用新型的目的是:为了克服现有的水暖器容易造成室内空气干燥同时需要大量的能源的问题,提供一种节能保湿型电热水暖器。The purpose of this utility model is to provide an energy-saving and moisturizing electric water heater in order to overcome the problem that the existing water heaters easily cause indoor air drying and require a large amount of energy.

本实用新型的技术方案是:一种节能保湿型电热水暖器,主要包括水暖气主体,所述水暖气主体上设有集热管,所述集热管的两端设有输水箱,所述集热管一端所述输水箱的顶部设有进水口,所述集热管另一端的所述输水箱的顶部设有热水阀,所述热水阀的一端设有出水管,所述出水管的底部设有冷水阀,所述冷水阀的底部设有连接轴,所述冷水阀由连接轴连接电磁加热器,所述电磁加热器通过导线连接电磁控制器,所述电磁控制器的内部设有电磁器,所述电磁器的外圈设有高频线圈,所述电磁器的一侧设有过水管,所述过水管的顶部设有插孔,所述过水管的两端设有过水卡扣,所述电磁器的另一侧设有过气管,所述过气管的两端设有过气卡扣,所述过水管通过连接管连接所述过气管,所述连接管内部设置有半透膜。The technical solution of the utility model is: an energy-saving and moisturizing electric water heater, which mainly includes a water heating main body, a heat collecting pipe is arranged on the water heating main body, a water delivery tank is arranged at both ends of the heat collecting pipe, and the water collecting The top of the water delivery tank at one end of the heat pipe is provided with a water inlet, the top of the water delivery tank at the other end of the heat collecting pipe is provided with a hot water valve, and one end of the hot water valve is provided with a water outlet pipe, and the water outlet pipe A cold water valve is provided at the bottom of the cold water valve, and a connecting shaft is provided at the bottom of the cold water valve, and the cold water valve is connected to an electromagnetic heater by the connecting shaft, and the electromagnetic heater is connected to an electromagnetic controller through a wire. There is an electromagnetic device, the outer ring of the electromagnetic device is provided with a high-frequency coil, one side of the electromagnetic device is provided with a water pipe, the top of the water pipe is provided with a jack, and the two ends of the water pipe are provided with a Water buckle, the other side of the electromagnet is provided with an air pipe, the two ends of the air pipe are provided with air buckles, the water pipe is connected to the air pipe through a connecting pipe, and the connecting pipe is internally set Has a semipermeable membrane.

所述电磁器的外壁设有绝缘隔热层,所述电磁器内部为料筒。The outer wall of the electromagnetic device is provided with an insulating and heat-insulating layer, and the inside of the electromagnetic device is a barrel.

所述集热管的一侧设有挂板,所述热水阀、所述出水管和所述冷水阀之间由输水管连接,所述连接轴由所述插孔连接所述电磁加热器。One side of the heat collecting pipe is provided with a hanging plate, the hot water valve, the water outlet pipe and the cold water valve are connected by a water delivery pipe, and the connecting shaft is connected to the electromagnetic heater through the socket.

所述高频线圈连接所述导线,所述电磁控制器电性连接所述电磁加热器。The high-frequency coil is connected to the wire, and the electromagnetic controller is electrically connected to the electromagnetic heater.

有益效果是:The beneficial effects are:

1.该装置通过集热管吸收光能,转化为热能,便于将水加热,节能环保,同时当光能不足时,使用电磁加热器将加热,它的加热效率高达96%,一般节电效果至少能达到30%,最高的可达到70%以上,将太阳能热水器和电磁加热器连接保持空气的湿润,使人们在室内更加舒适。1. The device absorbs light energy through the heat collecting tube and converts it into heat energy, which is convenient for heating water, energy saving and environmental protection. At the same time, when the light energy is insufficient, it will be heated by an electromagnetic heater. Its heating efficiency is as high as 96%, and the general power saving effect is at least It can reach 30%, and the highest can reach more than 70%. The solar water heater and the electromagnetic heater are connected to keep the air moist and make people more comfortable indoors.

附图说明Description of drawings

图1是本实用新型的主体结构示意图;Fig. 1 is a schematic diagram of the main structure of the utility model;

图2是本实用新型的局部结构示意图;Fig. 2 is a partial structural representation of the utility model;

图中:1、水暖气主体;2、挂板;3、集热管;4、热水阀;5、输水箱;6、出水管;7、输水管;8、冷水阀;9、电磁加热器;10、电磁控制器;11、导线;12、连接轴;13、进水口;14、插孔;15、高频线圈;16、电磁器;17、过水管;18、过水卡扣;19、过气卡扣;20、过气管;21、连接管;22、半透膜。In the figure: 1. Water heating main body; 2. Hanging plate; 3. Heat collecting pipe; 4. Hot water valve; 5. Water delivery tank; 6. Outlet pipe; 7. Water delivery pipe; 8. Cold water valve; 9. Electromagnetic heating 10. Electromagnetic controller; 11. Wire; 12. Connecting shaft; 13. Water inlet; 14. Jack; 15. High-frequency coil; 16. Electromagnetic device; 17. Water pipe; 18. Water buckle; 19. Air-passing buckle; 20. Tracheal pipe; 21. Connecting pipe; 22. Semi-permeable membrane.

具体实施方式detailed description

如图1-2所示,一种节能保湿型电热水暖器,主要包括水暖气主体1,水暖气主体1上设有集热管3,集热管3的两端设有输水箱5,集热管3一端的输水箱5的顶部设有进水口13,集热管3另一端的输水箱5的顶部设有热水阀4,热水阀4的一端设有出水管6,出水管6的底部设有冷水阀8,冷水阀8的底部设有连接轴12,冷水阀8由连接轴12连接电磁加热器9,电磁加热器9通过导线11连接电磁控制器10,电磁控制器10的内部设有电磁器16,电磁器16的外壁设有绝缘隔热层,电磁器16内部为料筒,高频线圈15通电后,交变电流产生磁场,料筒在磁场中,受到电磁感应产生涡流而发热,绝缘隔热层将热能封锁在料筒里,同时可以让包裹在外层的线圈保持较低的温度,电磁器16的外圈设有高频线圈15,电磁器16的一侧设有过水管17,过水管17的顶部设有插孔14,过水管17的两端设有过水卡扣18,电磁器16的另一侧设有过气管20,过气管20的两端设有过气卡扣19,过水管17通过连接管21连接过气管20,连接管21内部设置有半透膜22。As shown in Figure 1-2, an energy-saving and moisturizing electric water heater mainly includes a water heating main body 1, a heat collecting pipe 3 is arranged on the water heating main body 1, a water delivery tank 5 is arranged at both ends of the heat collecting pipe 3, and the heat collecting pipe 3 The top of the water delivery tank 5 at one end is provided with a water inlet 13, the top of the water delivery tank 5 at the other end of the heat collecting pipe 3 is provided with a hot water valve 4, and one end of the hot water valve 4 is provided with a water outlet pipe 6, and the outlet pipe 6 The bottom is provided with a cold water valve 8, and the bottom of the cold water valve 8 is provided with a connecting shaft 12. The cold water valve 8 is connected to the electromagnetic heater 9 by the connecting shaft 12, and the electromagnetic heater 9 is connected to the electromagnetic controller 10 through a wire 11. The inside of the electromagnetic controller 10 An electromagnetic device 16 is provided, and the outer wall of the electromagnetic device 16 is provided with an insulation layer. The inside of the electromagnetic device 16 is a barrel. After the high-frequency coil 15 is energized, an alternating current generates a magnetic field. The barrel is in the magnetic field and is subjected to electromagnetic induction to generate an eddy current. And heat generation, the heat insulation layer seals the heat energy in the barrel, and can keep the coil wrapped in the outer layer at a lower temperature at the same time. The outer ring of the electromagnetic device 16 is provided with a high-frequency coil 15, and one side of the electromagnetic device 16 is provided with Water pipe 17, the top of water pipe 17 is provided with jack 14, the two ends of water pipe 17 are provided with water buckle 18, the other side of solenoid 16 is provided with air pipe 20, and the two ends of air pipe 20 are provided with The air passage buckle 19 and the water passage pipe 17 are connected to the air passage pipe 20 through a connecting pipe 21, and a semipermeable membrane 22 is arranged inside the connecting pipe 21.

电磁器16的外壁设有绝缘隔热层,电磁器16内部为料筒。The outer wall of the electromagnetic device 16 is provided with an insulating and heat-insulating layer, and the inside of the electromagnetic device 16 is a barrel.

集热管3的一侧设有挂板2,热水阀4、出水管6和冷水阀8之间由输水管7连接,连接轴12由插孔14连接电磁加热器9。One side of the heat collecting pipe 3 is provided with a hanging plate 2, and the hot water valve 4, the water outlet pipe 6 and the cold water valve 8 are connected by the water delivery pipe 7, and the connecting shaft 12 is connected with the electromagnetic heater 9 by the jack 14.

高频线圈15连接导线11,电磁控制器10电性连接电磁加热器9。The high frequency coil 15 is connected to the wire 11 , and the electromagnetic controller 10 is electrically connected to the electromagnetic heater 9 .

工作时,首先从进水口13内注水,之后通过集热管3,冷水通过集热管3,集热管3将通过把光能转化为热能,将冷水加热,热水阀4、出水管6和冷水阀8之间由输水管7连接,冷水阀8和热水阀4便于调节热水的温度,当光能不足时,通过连接轴12将水注入到电磁加热器9,电磁器16内部为料筒,高频线圈15通电后,交变电流产生磁场,料筒在磁场中,受到电磁感应产生涡流而发热,加热水喝空气,绝缘隔热层将热能封锁在料筒里,同时可以让包裹在外层的线圈保持较低的温度,电磁控制器10电性连接电磁加热器9,电磁控制器10便于控制电磁加热器9,过水管17通过连接管21连接过气管20,连接管21内部设置有半透膜22,半透膜22将水隔开让水汽进入过气管20,然后通过电磁加热器9加热,保持室内空气的湿润,使人们在室内更加舒适。When working, first inject water from the water inlet 13, then through the heat collecting pipe 3, cold water passes through the heat collecting pipe 3, and the heat collecting pipe 3 will convert light energy into heat energy to heat the cold water, the hot water valve 4, the water outlet pipe 6 and the cold water valve 8 are connected by a water pipe 7, the cold water valve 8 and the hot water valve 4 are convenient to adjust the temperature of the hot water, when the light energy is insufficient, water is injected into the electromagnetic heater 9 through the connecting shaft 12, and the inside of the electromagnetic device 16 is a barrel , After the high-frequency coil 15 is energized, the alternating current generates a magnetic field, and the barrel is in the magnetic field, and is subjected to electromagnetic induction to generate eddy currents and generate heat to heat water and air. The coil of the layer keeps a lower temperature, the electromagnetic controller 10 is electrically connected to the electromagnetic heater 9, the electromagnetic controller 10 is convenient for controlling the electromagnetic heater 9, the water pipe 17 is connected to the air pipe 20 through the connecting pipe 21, and the connecting pipe 21 is internally provided with Semi-permeable membrane 22, semi-permeable membrane 22 separates water and allows water vapor to enter through trachea 20, then heats through electromagnetic heater 9, keeps the humidity of indoor air, makes people more comfortable indoors.

该装置通过集热管吸收光能,转化为热能,便于将水加热,节能环保,同时当光能不足时,使用电磁加热器将加热,它的加热效率高达96%,一般节电效果至少能达到30%,最高的可达到70%以上,将太阳能热水器和电磁加热器连接保持空气的湿润,使人们在室内更加舒适。The device absorbs light energy through the heat collecting tube and converts it into heat energy, which is convenient for heating water, which is energy-saving and environmentally friendly. 30%, the highest can reach more than 70%. Connect the solar water heater and the electromagnetic heater to keep the air moist and make people more comfortable indoors.

上述实施例仅是用来说明解释本实用新型的用途,而并非是对本实用新型的限制,本技术领域的普通技术人员,在本实用新型的实质范围内,做出各种变化或替代,也应属于本实用新型的保护范畴。The foregoing embodiments are only used to illustrate and explain the utility model, rather than to limit the utility model. Those of ordinary skill in the art can make various changes or substitutions within the essential scope of the utility model. Should belong to the protection scope of the utility model.

Claims (4)

1.一种节能保湿型电热水暖器,主要包括水暖气主体(1),其特征在于:所述水暖气主体(1)上设有集热管(3),所述集热管(3)的两端设有输水箱(5),所述集热管(3)一端的所述输水箱(5)的顶部设有进水口(13),所述集热管(3)另一端的所述输水箱(5)的顶部设有热水阀(4),所述热水阀(4)的一端设有出水管(6),所述出水管(6)的底部设有冷水阀(8),所述冷水阀(8)的底部设有连接轴(12),所述冷水阀(8)由所述连接轴(12)连接电磁加热器(9),所述电磁加热器(9)通过导线(11)连接电磁控制器(10),所述电磁控制器(10)的内部设有电磁器(16),所述电磁器(16)的外圈设有高频线圈(15),所述电磁器(16)的一侧设有过水管(17),所述过水管(17)的顶部设有插孔(14),所述过水管(17)的两端设有过水卡扣(18),所述电磁器(16)的另一侧设有过气管(20),所述过气管(20)的两端设有过气卡扣(19),所述过水管(17)通过连接管(21)连接所述过气管(20),所述连接管(21)内部设置有半透膜(22)。1. An energy-saving and moisturizing type electric water heater, mainly comprising a water heater body (1), characterized in that: the water heater body (1) is provided with a heat collecting tube (3), and the two heat collecting tubes (3) A water delivery tank (5) is provided at one end of the heat collection pipe (3), and a water inlet (13) is provided on the top of the water delivery tank (5) at one end of the heat collection pipe (3), and the water delivery tank (13) at the other end of the heat collection pipe (3) The top of the water tank (5) is provided with a hot water valve (4), one end of the hot water valve (4) is provided with a water outlet pipe (6), and the bottom of the water outlet pipe (6) is provided with a cold water valve (8) , the bottom of the cold water valve (8) is provided with a connecting shaft (12), the cold water valve (8) is connected to the electromagnetic heater (9) by the connecting shaft (12), and the electromagnetic heater (9) passes through Wire (11) connects electromagnetic controller (10), and the inside of described electromagnetic controller (10) is provided with electromagnet (16), and the outer ring of described electromagnet (16) is provided with high-frequency coil (15), so One side of the electromagnetic device (16) is provided with a water pipe (17), the top of the water pipe (17) is provided with a jack (14), and the two ends of the water pipe (17) are provided with a water buckle (18), the other side of the electromagnetic device (16) is provided with an air passage (20), and the two ends of the air passage (20) are provided with an air passage buckle (19), and the water passage (17) The air passage pipe (20) is connected through a connecting pipe (21), and a semi-permeable membrane (22) is arranged inside the connecting pipe (21). 2.根据权利要求1所述的一种节能保湿型电热水暖器,其特征在于:所述电磁器(16)的外壁设有绝缘隔热层,所述电磁器(16)内部为料筒。2. An energy-saving and moisturizing electric water heater according to claim 1, characterized in that: the outer wall of the electromagnetic device (16) is provided with an insulating layer, and the inside of the electromagnetic device (16) is a barrel. 3.根据权利要求1所述的一种节能保湿型电热水暖器,其特征在于:所述集热管(3)的一侧设有挂板(2),所述热水阀(4)、所述出水管(6)和所述冷水阀(8)之间由输水管(7)连接,所述连接轴(12)由所述插孔(14)连接所述电磁加热器(9)。3. An energy-saving and moisturizing electric water heater according to claim 1, characterized in that: one side of the heat collecting pipe (3) is provided with a hanging plate (2), the hot water valve (4), the The water outlet pipe (6) and the cold water valve (8) are connected by a water delivery pipe (7), and the connecting shaft (12) is connected to the electromagnetic heater (9) through the socket (14). 4.根据权利要求1所述的一种节能保湿型电热水暖器,其特征在于:所述高频线圈(15)连接所述导线(11),所述电磁控制器(10)电性连接所述电磁加热器(9)。4. An energy-saving and moisturizing electric water heater according to claim 1, characterized in that: the high-frequency coil (15) is connected to the wire (11), and the electromagnetic controller (10) is electrically connected to the Described electromagnetic heater (9).
CN201720343096.0U 2017-04-02 2017-04-02 An energy-saving and moisturizing electric water heater Active CN206637707U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720343096.0U CN206637707U (en) 2017-04-02 2017-04-02 An energy-saving and moisturizing electric water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720343096.0U CN206637707U (en) 2017-04-02 2017-04-02 An energy-saving and moisturizing electric water heater

Publications (1)

Publication Number Publication Date
CN206637707U true CN206637707U (en) 2017-11-14

Family

ID=60259039

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720343096.0U Active CN206637707U (en) 2017-04-02 2017-04-02 An energy-saving and moisturizing electric water heater

Country Status (1)

Country Link
CN (1) CN206637707U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111514672A (en) * 2020-05-07 2020-08-11 芜湖耀迪环保科技有限公司 Waste gas purification equipment based on waste incineration heat energy recovery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111514672A (en) * 2020-05-07 2020-08-11 芜湖耀迪环保科技有限公司 Waste gas purification equipment based on waste incineration heat energy recovery

Similar Documents

Publication Publication Date Title
CN207214413U (en) A kind of energy-saving electromagnetic boiler
CN202392877U (en) Circulating water floor heating device
CN206637707U (en) An energy-saving and moisturizing electric water heater
CN202581896U (en) Double water tank of solar water heater
CN204853980U (en) A dynamic hydrologic cycle separation heating device that is used for domestic water storage formula electromagnetism water heater
CN201628361U (en) Novel double-side electromagnetic induction type electric water heater
CN205481280U (en) Automatic control non -pressure formula electricity adds hot -water circulation heating ware
CN202002190U (en) Solar energy and gas boiler compound heating device
CN203116157U (en) Solar heating device
CN206890839U (en) A kind of electromagnetic boiler
CN205991548U (en) A kind of Intelligent heat-accumulating electric boiler
CN106871224A (en) An energy-saving and moisturizing electric water heater
CN205351803U (en) Solar energy electrical heating heating shower all -in -one
CN212054868U (en) Car as a house engine waste heat recovery utilizes device
CN209689182U (en) A kind of two-layer equation air heater
CN102679432B (en) A kind of floor heating system using air source hybrid power
CN207317259U (en) A kind of energy-saving electric boiler of heat pump fluidics composite resonant energy
CN205143385U (en) Steam boils soybean milk equipment
CN204555614U (en) A kind of Electric heat oven auxiliary equipment
CN204478458U (en) Airtight cumulative cabin type quick electric water heater
CN203454425U (en) Household hot water instant available integrated system
CN204438511U (en) A kind of air source heat pump drinking device
CN204404508U (en) Circulation cumulative cabin type quick electric water heater
CN201322347Y (en) Waste heat absorption type high-efficient energy-saving electromagnetic instant-heating safe water heater
CN204187704U (en) A kind of solar energy assistant heating system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190429

Address after: 528400 Front Seat No. 23 Nan'an Road, Shiqi District, Zhongshan City, Guangdong Province (6th floor 603, 604)

Patentee after: Zhongshan Xinda Import and Export Co., Ltd.

Address before: 323000 No. 114-116, D4 Building D4, Lishui City, Zhejiang Province

Patentee before: LISHUI HUIJIN ELECTRICAL CO., LTD.