WO2017079989A1 - 可加热的流体袋 - Google Patents

可加热的流体袋 Download PDF

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Publication number
WO2017079989A1
WO2017079989A1 PCT/CN2015/094877 CN2015094877W WO2017079989A1 WO 2017079989 A1 WO2017079989 A1 WO 2017079989A1 CN 2015094877 W CN2015094877 W CN 2015094877W WO 2017079989 A1 WO2017079989 A1 WO 2017079989A1
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WO
WIPO (PCT)
Prior art keywords
wire
piece
power
pressing piece
sleeve
Prior art date
Application number
PCT/CN2015/094877
Other languages
English (en)
French (fr)
Inventor
阿玛托·大卫·约翰
张慧荃
Original Assignee
阿玛托·大卫·约翰
张慧荃
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 阿玛托·大卫·约翰, 张慧荃 filed Critical 阿玛托·大卫·约翰
Priority to CA3004361A priority Critical patent/CA3004361C/en
Priority to US15/770,244 priority patent/US10190800B2/en
Priority to KR1020167035446A priority patent/KR101920397B1/ko
Priority to KR1020187032959A priority patent/KR20180125050A/ko
Priority to EP15908119.9A priority patent/EP3376130B1/en
Priority to JP2018544383A priority patent/JP6670391B2/ja
Publication of WO2017079989A1 publication Critical patent/WO2017079989A1/zh

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    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • 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
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2021—Storage heaters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/0085—Devices for generating hot or cold treatment fluids
    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F24H15/223—Temperature of the water in the water storage tank
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/25—Temperature of the heat-generating means in the heater
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/37—Control of heat-generating means in heaters of electric heaters
    • 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
    • F24H9/02—Casings; Cover lids; Ornamental panels
    • 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
    • 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
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating means
    • 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
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating means
    • F24H9/1827—Positive temperature coefficient [PTC] resistor
    • 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
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0086—Heating or cooling appliances for medical or therapeutic treatment of the human body with a thermostat
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0087—Hand-held applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/08—Warming pads, pans or mats; Hot-water bottles
    • A61F7/086—Closures; Filling openings
    • 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
    • F24H2250/00—Electrical heat generating means
    • F24H2250/02—Resistances

Definitions

  • the present invention relates to a heating article, in particular an electrically heated liquid (e.g. water) heater, in particular a heatable fluid bag.
  • an electrically heated liquid e.g. water
  • the electric hot water bottle is a commonly used heating product in winter. It has the advantages of quick heating and convenient use, and can be used for warm hands, warm chest, warm abdomen, etc., and can also be used for partial warming.
  • the electric hot water bottle is a device that uses electric heating to heat the liquid in the bag.
  • Common heating elements include electric heating wire, electric heating tube, etc., and preventing leakage in the heating short-range process has been an intractable problem, due to the liquid in the bag (mostly tap water) ) It is easy to penetrate into electrical components to cause short circuit or leakage, so electrical insulation has always been the focus of attention.
  • the electric heating element in the actual use process, people find that the most prone to failure and seriously affect the service life is the electric heating element, so the search for alternative electric heating elements is the key to ensure electrical safety, improve heating efficiency and extend service life.
  • cermet heating elements have been widely used in water heating. They have the advantages of waterproof, insulation, electrical safety, small size, high efficiency and long service life. Therefore, cermet heating elements are applied to liquid heating devices (electric hot water bags). It has a broad market and is an upgraded product that will surely be favored by people.
  • the object of the present invention is to design an electric heating element using a cermet for the safety of electric appliances such as electric heating wire or electric heating pipe electric heating element in the prior liquid heating device with short service life, low efficiency, large volume, poor waterproof insulation and the like. Heatable fluid device.
  • a heatable fluid bag comprising a bag body 1 , the bag body 1 is provided with a liquid filling port 4 and a power inlet 41, and the liquid filling port 4 is provided with a liquid filling port plug 3 which can be dispensed
  • the power inlet 41 is electrically connected to an electric heating member mounted in the bag body 1, wherein the electric heating member includes a cermet heating fin 23, and the cermet fin 23 is encapsulated by the upper sheet 24 and the lower sheet 25.
  • the upper piece 24 is connected with a connecting base 21, and the connecting base 21 is provided with a PVC protective shell 20, and the PVC protective shell 20 and the connecting base 21 are axially positioned by the threaded sleeve 19, and the threaded sleeve
  • the upper end of the 19 is positioned on the PVC protective casing 20 through the annular boss 31 on the PVC protective casing 20, and its lower end is rotated.
  • the core power input socket 15, the power input socket 15 is mounted with a rotating upper cover 14; the wire of the cermet heating piece 23 passes through the metal protective case and the connecting base 21 thereon, and then passes through the PVC protective case 20 into the power connector mounting case.
  • the rotary plug is rotated to expose the power input socket 15 to insert the power plug 13 into the power input socket 15.
  • the upper piece 24 and the lower piece 25 are used for mounting the annular groove 35 of the gasket 22 to realize the second waterproofing and insulating sealing system of the cermet heating piece, the power supply wire and the wire lead point;
  • a thermal fuse 16 capable of directly sensing the temperature of the cermet heat generating sheet 23 is attached to the upper portion of the upper and the PVC protective casing 20 and the upper sheet 24.
  • the lower portion of the connecting base 21 is provided with a hollow structure for the passage of liquid, so that the temperature of the liquid can be directly transmitted to the temperature control switch 17 installed in the power connector mounting case 18 through the hollow structure (heat is first transmitted to the connection)
  • the hollow bottom plate of the bottom 21 is transferred to the PVC protective case 20, and then transmitted to the power connector mounting case 18 which is closely attached to the mounting and then transferred to the temperature control switch 17.
  • the power input end of the cermet heating fin 23 is mounted with an upper pressing piece 11 and a lower pressing piece 12, the upper pressing piece 11 is installed in the groove of the upper piece 24, and the lower pressing piece 12 is mounted on the groove 36 of the lower piece 25.
  • the joint surface of the middle, lower pressing piece and the lower pressing piece is provided with a concave and convex fastening structure, and the upper and lower pieces are combined by ultrasonic technology to realize the first waterproof insulating sealing system of the power supply wire and the lead point;
  • a wire seal 27 is attached between the 11 and the cermet heater 23, and a wire guide bushing 28 for wearing the wire is connected to the wire seal 27, and the wire guide sleeve 28 is protected by the upper press piece 11, the upper piece 24 and the PVC.
  • the case 20 is inserted into the power connector mounting case 18, and the lead wire drawn from the cermet heat generating piece 23 passes through the wire guide bushing 28 into the power connector mounting case 18, and is electrically connected to the temperature control switch 17 and the thermal fuse 16 and the power supply.
  • the input socket 15 is electrically connected, and the hole for the wire guide sleeve on the upper pressing piece has a large and small tapered structure and is inserted into the upper small and large tapered hole on the upper piece, and the tapered hole on the upper piece is inserted into the PVC protective case.
  • the tapered hole of the PVC protective case 20 is reinserted In the lower large and small taper holes in the power connector mounting case 18, the wire guide bushing 28 realizes multi-stage compression sealing when passing through the taper holes, ensuring that the liquid in the bag body does not enter the power connector mounting case 18 along the wires. .
  • the cermet heat generating sheet 23 is wound with an insulating material 26 for insulation.
  • the lower portion of the threaded section of the connecting base 21 is connected with a pin hole 29, one end of which is inserted into the pin hole 29, and the other end is positioned in the slot on the threaded sleeve 19 to prevent the threaded sleeve 19 from loosening during use.
  • the wire gasket 27 is a silicone gasket, and one side thereof is provided with a flange for achieving a side seal when pressed.
  • a heatable fluid bag comprising a bag body 1 , the bag body 1 is provided with a liquid filling port 4 and a power inlet, a liquid filling port 4 is installed with a liquid-filled plug 3 that can be dialed out, and the power inlet 41 is electrically connected to an electric heating component installed in the bag body 1, wherein the electric heating component comprises a cermet heating fin 23, metal One end of the ceramic heating sheet 23 with a wire passes through the silicone sheet 6 in a protective case composed of a top seat 24' and a lower seat 25', and one end of the upper seat 24' and the lower seat 25' together with the silicone sheet 6 constitutes a sealed wire.
  • the waterproof insulating sleeve, the other end of the upper seat 24' and the lower seat 25' constitute a sealed or hollowed protective sleeve, and the thermal fuse 16 is attached to the ceramic heating fin 23, and the thermal fuse upper cover is provided with a fuse protective shell 19 ', the fuse protection case 19' is located in the protective sleeve; the upper pressing piece 11 and the lower pressing piece 12 are installed in the wire waterproof sleeve, and the upper pressing piece 11 and the lower pressing piece 12 press the end of the ceramic heating piece 23 with the wire
  • a silicone plate 8 is disposed between the upper pressing piece 11 and the ceramic heating piece 23, and the silicon plate 8 is provided with a frustum-shaped insertion hole, and the frustum-shaped insertion hole is inserted into the through hole of the upper pressing piece 11, two The root wires are respectively led out from the upper pressing piece 11 through the corresponding frustum-shaped insertion holes on the silicone sheet 8.
  • the threading device is inserted into the connecting seat 9 on the PVC insulating shell 20', the connecting seat 9 is fixed in the wire waterproof insulating sleeve, and the temperature control switch is installed in the PVC insulating shell 20'.
  • the power input socket 15 is also fixed in the PVC insulation shell 20', the power input socket 15 is mounted with a rotating upper cover 14; rotating the upper cover to expose the power input socket 15 with a square terminal to insert the power plug 13 Or the power input socket 15.
  • the power plug 13 is a normal plug or a clip-type plug 2 with an expansion bag power-off protection.
  • One side of the silicone sheet 8 is provided with a waterproof hem.
  • One end of the connecting seat 9 inserted into the waterproof insulating sleeve of the wire is provided with two annular protrusions 7 which are inserted into corresponding slots in the waterproof insulating sleeve of the wire to realize the positioning of the connecting seat in the waterproof insulating sleeve of the wire. .
  • the invention forms at least two independent insulation waterproof systems through multiple waterproofing and insulation sealing, and one system is damaged, at least one system can protect the water and electricity, and fully meet the requirements of international electrical and electrical safety standards.
  • the invention adopts cermet but not only limited cermet.
  • the heating element has the advantages of small volume, high thermal efficiency, waterproof, insulation, safety and long service life, in particular, the cermet heating plate is encapsulated in the metal and the metal protective shell is not limited. In the middle, it can effectively prevent the damage and waterproof effect of the heating element, and can ensure the heat transfer effect.
  • the invention adopts a temperature fuse to prevent the occurrence of fire caused by the absence of liquid (water) dry burning.
  • the invention adopts multiple waterproof and insulating seals to form at least two independent insulation waterproof systems.
  • One system is damaged, and at least one system can protect the water and electricity, and can completely prevent leakage events.
  • the wire is made of a silicone sleeve and a tapered threaded hole is used to achieve a waterproof and insulating seal of the wire.
  • the invention adopts a square electrode pin, which expands the contact area between the external power source and the pin, and can effectively prevent the malfunction caused by the excessive current.
  • the electrical installation of the present invention adopts double-layer protection (the PVC protective casing 20 and the power connector mounting shell 18 are tightly fitted), It still works properly in the case of a damaged layer, which improves safety and service life.
  • Figure 1 is a schematic view of the exploded structure of the present invention.
  • Figure 2 is a second schematic view of the exploded structure of the present invention.
  • Figure 3 is a schematic exploded view of the power plug of the present invention.
  • FIG. 4 is a schematic structural view of a clip type power plug of the present invention.
  • Figure 5 is an enlarged schematic view of the lower base 25' of Figure 2.
  • a heatable fluid bag comprising a bag body 1 , the bag body 1 is provided with a liquid filling port 4 and a power inlet 41, and the liquid filling port 4 is provided with a liquid filling port plug 3 which can be dispensed
  • the waterproof connection between the power inlet and the bag body 1 can be realized by the prior art, and the power inlet is electrically connected to the electric heating component installed in the bag body 1.
  • the electric heating component comprises the cermet heating fin 23, metal
  • the ceramic heat generating sheet 23 is enclosed in a metal protective shell composed of an upper sheet 24 and a lower sheet 25, and the upper sheet 24 and the lower sheet 25 are fixedly connected by screws 33, and an annular groove for attaching the annular gasket 22 is provided on the lower sheet.
  • the upper piece is provided with a matching annular convex groove, and the cermet heating piece 23 is separated from the liquid in the bag body 1 through the silicone annular gasket 22, and at the same time, for the secondary insulation of the cermet heating piece 23, it should be wound before assembly.
  • a plurality of layers of insulating material 26 are mounted on the power input end of the cermet heating fin 23 with an upper pressing piece 11 and a lower pressing piece 12, the upper pressing piece 11 is mounted in the groove of the upper piece 24, and the lower pressing piece 12 is mounted on the lower piece 25 In the groove 36, the joint surface of the lower pressing piece and the lower pressing piece is provided
  • the concave and convex fastening structure is combined by an ultrasonic process to realize a waterproof insulating sealing system of the cermet heating sheet and the wire; and a folding edge is added between the upper pressing piece 11 and the ceramic heating piece 23 (for side leakage prevention) a wire gasket 27 to which a wire guide bushing 28 for wearing a wire is connected, and the wire guide bushing 28 is inserted into the power connector mounting case 18 through the upper pressing piece 11, the upper piece 24, and the PVC protective case 20,
  • the wire drawn from the cermet heating fin 23 passes through the wire guide bushing 28 into the power connector mounting case 18 and is electrically connected to the temperature control switch 17 (model
  • a connecting base 21 is connected to the upper piece 24, and a PVC protective shell 20 is mounted in the connecting base 21.
  • the PVC protective shell 20 and the connecting base 21 are axially positioned by the threaded sleeve 19.
  • the upper end of the threaded sleeve 19 is positioned on the PVC protective shell 20 through the annular boss 31 on the PVC protective shell 20, and its lower end is screwed onto the connecting base 21 On the threaded section 37.
  • a power connector mounting case 18 is mounted in the PVC protective case 20, and a tight fit is used between the PVC protective case 20 and the power connector mounting case 18 so that when there is a damage between the protective case 20 or the mounting case 18, the other is still normal.
  • one or two temperature control switches 17 are mounted in the power connector mounting housing 18 so that the other can still operate normally when one is damaged.
  • the temperature control switch 17 is located close to the lower part of the PVC protective shell 20 and above the hollowing trough, and can directly sense the water temperature. When the water temperature reaches the set temperature, the temperature control switch is turned off and the power is turned off.
  • the thermal fuse 16 is in close contact with the solid position of the upper sheet 24 and located at the lower portion of the PVC protective casing 20, so that the thermal fuse 16 directly senses the temperature of the cermet heating sheet, prevents dry burning, and wraps the metal when dry without water.
  • the temperature of the upper piece of the ceramic heat generating sheet 23 rises rapidly, and when the temperature set by the thermal fuse is exceeded, the power is immediately turned off, and the product is scrapped.
  • a power input socket 15 is fixedly mounted in the power connector mounting case 18, and an upper cover 32 is mounted on the power input socket 15 via a screw 34, and the upper cover 14 is mounted on the upper cover 32.
  • the electric wire of the cermet heating fin 23 passes through the metal protective casing and the connecting base 21 thereon and then enters the power connector mounting shell 18 through the PVC protective shell 20, and is electrically connected with the temperature control switch and the thermal fuse and the power input socket 15 Electrical connection, rotating the upper cover to expose the power input socket 15 can insert the power plug 13 into the power input socket 15, as shown in Figure 1, the power plug 13 can be used as shown in Figure 3, can also be used in Figure 4
  • the clip type plug 2 with the expansion protection of the expansion bag is shown.
  • one or several pin holes 29 may be connected at a lower portion of the threaded portion 37 of the connecting base 21, one end of the plug 30 is inserted into the pin hole 29, and the other end is positioned at The horizontal or longitudinal slot in the threaded sleeve 19 prevents the threaded sleeve 19 from loosening during use.
  • a heatable fluid bag comprising a bag body 1 , the bag body 1 is provided with a liquid filling port 4 and a power inlet, and the liquid filling port 4 is provided with a liquid filling port plug 3 which can be arranged.
  • the power inlet is electrically connected to an electric heating component installed in the bag body 1.
  • the electric heating component comprises a cermet heater 23, as shown in FIG. 2, the cermet heater 23 has a wire with one end passing through the silica gel. 6 is located in a protective shell (PVC material, or metal material or other material) composed of the upper seat 24' and the lower seat 25'.
  • One end of the upper seat 24' and the lower seat 25' is together with the silicone sheet 6 and passed through the screw 38 and
  • the epoxy resin seal constitutes a sealed wire waterproof insulating sleeve 39, and the other ends of the upper seat 24' and the lower seat 25' form a sealed or hollowed protective sleeve 40 (the hollow structure in Fig.
  • the cermet heating sheet directly with the bag) a liquid contact in the body, rapid heating
  • a thermal fuse 16 is attached to the cermet heating element 23, and the thermal fuse upper cover is provided with a fuse protection case 19', and the fuse protection case 19' is located in the protective cover;
  • the upper pressing piece 11 and the lower pressing piece 12 are installed in the wire waterproof sleeve, and the upper pressing piece 1 is mounted 1 and the lower pressing piece 12 presses the one end of the cermet heating piece 23 with the wire, and adds between the upper pressing piece 11 and the lower pressing piece 12
  • the silicone sheet 8 is provided, and the side of the silica gel sheet 8 is provided with a side edge for preventing side leakage, and the front side is provided with two frustum-shaped jacks or frusto-conical wire guide sleeves for the wires to pass through, and the frustum-shaped plugs are inserted.
  • the hole is inserted into the tapered through hole (lower and smaller) on the upper pressing piece 11, and the two wires are respectively passed through the corresponding frustum-shaped insertion hole or the frustum-shaped wire guiding sleeve of the silicone plate 8 from the upper pressing piece 11.
  • the threading device is inserted into the connecting seat 9 on the PVC insulating shell 20', and one end of the connecting seat 9 inserted into the waterproof insulating sleeve of the wire is provided with two annular protrusions 7, and the annular protrusion 7 Insert the corresponding slot 37 (Fig. 5) in the wire waterproof sleeve to achieve the positioning of the connector in the wire insulation waterproof sleeve.
  • a temperature control switch 17 is mounted in the PVC insulation case 20'.
  • the power input socket 15 is also fixed in the PVC insulation case 20'.
  • the power input socket 15 is mounted with an upper cover 32 via a screw 34, and the upper cover 32 is mounted with a rotation.
  • the cover 14; the power plug 15 shown in FIG. 3 or the clip-type power plug 2 shown in FIG. 4 can be inserted into the power input jack 15 by rotating the upper cover 14 to expose the power input socket 15 with a square terminal.
  • the hot water bottle of the first embodiment and the second embodiment can be electrically modified in the specific implementation, and the communication board is installed in the power connector mounting shell 18 for installing the temperature control switch and the thermal fuse.
  • the communication board is installed in the power connector mounting shell 18 for installing the temperature control switch and the thermal fuse.
  • the shape of the cermet heating sheet in Embodiments 1 and 2 of the present invention may be a rectangle, a square, a circle, a diamond or the like.
  • the cermet heating sheet can also be replaced by other similarly shaped heating elements, and the cermet heating sheet of the present invention can be used for other non-sheet-like or other material heating elements even with appropriate and non-innovative improvements. To replace.
  • the present invention can also be directly started in a frozen state without failure, and can be placed in a refrigerator to be used as an ice pack.
  • the invention is not related to the prior art or the prior art can be implemented by using the prior art, and can also be implemented by referring to Chinese Patent 2013800424341 (or PCT/NZ2013/000162).

Abstract

一种可加热的流体袋，包括袋体(1)，袋体(1)上设有加液口(4)和电源接入口(41)，电源接入口(41)与安装在袋体(1)中的电加热部件电气连接，电加热部件包括金属陶瓷发热片(23)，金属陶瓷发热片(23)封装在由上片(24)和下片(25)组成的金属保护壳中，上片(24)上连接有连接底座(21)，连接底座(21)中安装有PVC保护壳(20)，在PVC保护壳(20)中安装有电源接头安装壳(18)，电源接头安装壳(18)中安装有温控K301开关(17)和热熔断器(16)以及电源输入插座(15)，电源输入插座(15)上安装有旋转上盖(14)。该流体袋结构简单，水电分离，防水绝缘，电器安全，节能，使用寿命长。

Description

可加热的流体袋 技术领域
本发明涉及一种取暖用品，尤其是一种电加热液体(如水)取暖器，具体地说是一种可加热的流体袋。
背景技术
目前，电热水袋是一种冬季常用的取暖用品，它具有加热快，使用方便，可用于暖手、暖胸、暖腹等部位，也可用于局部保暖。电热水袋是一种利用电加热袋中液体的装置，常见的加热元件有电热丝、电热管等，而在加热近程中防止漏电一直是难以解决的问题，由于袋中的液体(大多为自来水)很容易渗透到电器元件中造成短路或漏电，因此电器绝缘一直是人们关注的重点。但实际使用过程中，人们发现最易发生故障并严重影响使用寿命的是电加热元件，因此寻找替代电加热元件是保证电器安全、提高加热效率，延长使用寿命的关键。
近年来金属陶瓷加热元件被广泛应用于水加热中，它具有防水、绝缘、电器安全、体积小、效率高，寿命长的优点，因此，将金属陶瓷加热元件应用于液体加热装置(电热水袋)中具有广阔的市场，是一种升级换代的产品，必将受到人们的青睐。
在本说明书中，除非有明确的相反说明，其中的文件、条目或知识项目在参考或讨论的，这种引用或讨论并不是承认该文件、条目或知识项目或其任何组合在优先权日是可公开获得的、为公众已知、部分公知常识；或已知为试图解决相关与本说明书涉及的任何问题。
发明内容
本发明的目的是针对现有的液体加热装置中的电热丝或电热管电加热元件使用寿命短，效率低、体积大、防水绝缘差等电器安全问题，设计一种利用金属陶瓷作为电加热元件的可加热的流体装置。
本发明的技术方案之一是：
一种可加热的流体袋，它包括袋体1，所述的袋体1上设有加液口4和电源接入口41，加液口4中安装有能拨出的加液口塞柱3，电源接入口41与安装在袋体1中的电加热部件电气连接，其特征是所述的电加热部件包括金属陶瓷发热片23，金属陶瓷发热片23封装在由上片24和下片25组成的金属保护壳中，所述的上片24上连接有连接底座21，连接底座21中安装有PVC保护壳20，PVC保护壳20与连接底座21通过螺纹套19实现轴向定位，螺纹套19的上端通过PVC保护壳20上的环形凸台31定位在PVC保护壳20上，它的下端旋 装在连接底座21的螺纹段37上；在PVC保护壳20中安装有电源接头安装壳18，电源接头安装壳18中安装有温控开关17，在电源接头安装壳18中安装有铜质扁芯电源输入插座15，电源输入插座15上安装有旋转上盖14；金属陶瓷发热片23的电线穿过金属保护壳及其上的连接底座21后再穿过PVC保护壳20进入电源接头安装壳18后与温控开关及热熔断器电气连接后与电源输入插座15电气连接，转动旋转上盖露出电源输入插座15即可将电源插头13插入电源输入插座15中。
所述的上片24和下片25上用于安装密封垫22的环形凹槽35，以实现金属陶瓷发热片、电源导线及导线引线点的第二次防水、绝缘密封系统；在上片24上、PVC保护壳20的下部、上片24上安装有能直接感知金属陶瓷发热片23温度的热熔断器16。所述的连接底座21的下部设有供液体通过的镂空结构，目的是使液体的温度通过该镂空结构能直接向安装在电源接头安装壳18中的温控开关17传递(热量先传递到连接底21的镂空底板上，再传递到PVC保护壳20上，再传到紧贴配合安装的电源接头安装壳18上再后传递到温控开关17中。
所述的金属陶瓷发热片23的电源输入端安装有上压片11和下压片12，上压片11安装在上片24的凹槽中，下压片12安装在下片25的凹槽36中，下压片和下压片的结合面设有凹凸的扣合结构，用超声波工艺将上下片结合在一起，以实现电源导线及引线点的第一次防水绝缘密封系统；在上压片11和金属陶瓷发热片23之间加装有导线密封垫27，导线密封垫27上连接有穿装导线的导线导套28，导线导套28穿过上压片11、上片24和PVC保护壳20插入电源接头安装壳18中，从金属陶瓷发热片23中引出的导线穿过所述的导线导套28进入电源接头安装壳18与温控开关17及热熔断器16电气连接后与电源输入插座15电气连接，上压片上供导线导套穿过的孔呈下大上小的锥形结构并插入上片上的上小下大的锥孔中，上片上的锥孔再插入PVC保护壳20中的上小下大的锥孔中，PVC保护壳20的锥孔再插入电源接头安装壳18中的下大上小的锥孔中，导线导套28通过各锥孔时实现了多级压紧密封，确保袋体中的液体不会沿导线进入电源接头安装壳18中。
所述的金属陶瓷发热片23上缠绕有绝缘材料26起到绝缘作用。
所述的连接底座21螺纹段下部连接有插销孔29，插销30的一端插入该插销孔29中，另一端定位在螺纹套19上的插槽中以防止螺纹套19在使用过程中松动。
所述的导线密封垫27为硅胶垫，它的一侧设有实现压紧时侧面密封的折边。
本发明的技术方案之二是：
一种可加热的流体袋，它包括袋体1，所述的袋体1上设有加液口4和电源接入口，加液口 4中安装有能拨出的加液口塞柱3，电源接入口41与安装在袋体1中的电加热部件电气连接，其特征是所述的电加热部件包括金属陶瓷发热片23，金属陶瓷发热片23带有导线的一端穿过硅胶片6位于由上座24′和下座25′组成的保护壳中，上座24′和下座25′的一端与硅胶片6一起组成一个密封的导线防水绝缘套，上座24′和下座25′的另一端组成一个密封或镂空的防护套，在陶瓷发热片23上贴装有热熔断器16，热熔断器上罩装有熔断器保护壳19′，熔断器保护壳19′位于防护套中；在导线防水套中安装有上压片11和下压片12，上压片11和下压片12压住陶瓷发热片23带有导线的一端，在上压片11和陶瓷发热片23之间加装有硅胶片8，硅胶片8上设有一个锥台状插孔，锥台状插孔插入上压片11上的通孔中，两根导线分别穿过硅胶片8上对应的锥台状插孔从上压片11中引出进入穿线器10中对应的孔中，穿线器插入PVC绝缘壳20′上的连接座9中，连接座9固定在所述的导线防水绝缘套中，在PVC绝缘壳20′中安装有温控开关17，电源输入插座15也固定在PVC绝缘壳20′中，电源输入插座15上安装有旋转上盖14；转动旋转上盖露出带有方形接线柱的电源输入插座15即可将电源插头13插入或电源输入插座15中。
所述的电源插头13为普通插头或具有胀袋断电保护的夹子式插头2。
所述的硅胶片8的一侧设有防水折边。
所述的连接座9插入导线防水绝缘套中的一端设有两个环形凸起7，环形凸起7插入导线防水绝缘套中相应的插槽中从而实现连接座在导线防水绝缘套中的定位。
本发明的有益效果：
本发明通过多重防水、绝缘密封，形成至少两个独立的绝缘防水系统，一系统损坏，至少还有一个系统可以起到保护作用，实现了水电分离，完全满足国际电工电器安全标准要求。
本发明采用金属陶瓷但不止局限金属陶瓷，作为加热元件具有加热元件体积小，热效率高，防水、绝缘，安全及使用寿命长的优点，尤其是将金属陶瓷加热板封装在金属不止局限金属保护壳中，能有效防止加热元件的损坏及防水作用，又能保证传热效果。
本发明采用温度熔断器，防止无液体(水)干烧导致火灾的发生。
本发明采用多重防水、绝缘密封，形成至少两个独立的绝缘防水系统，一系统损坏，至少还有一个系统可以起到保护作用，做到水电分离，能彻底防止漏电事件发生。尤其是导线采用硅胶套并采用锥形穿线孔实现导线的防水绝缘密封。
本发明采用方形电极引脚，扩大了外接电源与引脚的接触面积，能有效防止因电流过大引起的故障。
本发明的电气安装采用双层保护(PVC保护壳20和电源接头安装壳18紧配)，能确 保在一层损坏的情况下仍能正常工作，提高了安全性和使用寿命。
附图说明
图1是本发明的爆炸结构示意图之一。
图2是本发明的爆炸结构示意图之二。
图3是本发明的电源插头的爆炸结构示意图。
图4是本发明的夹子式电源插头结构示意图。
图5是图2中下底25′的放大结构示意图。
具体实施方式
下面结合附图和实施例对本发明作进一步的说明。
实施例一。
如图1、3、4所示。
一种可加热的流体袋，它包括袋体1，所述的袋体1上设有加液口4和电源接入口41，加液口4中安装有能拨出的加液口塞柱3，电源接入口与袋体1的防水连接可采用现有技术加以实现，电源接入口与安装在袋体1中的电加热部件电气连接，所述的电加热部件包括金属陶瓷发热片23，金属陶瓷发热片23封装在由上片24和下片25组成的金属保护壳中，上片24和下片25可通过螺钉33固定连接，在下片上设有用于加装环形密封垫22的环形凹槽35，上片上设有相配的环形凸槽，通过硅胶环形密封垫22使金属陶瓷发热片23与袋体1中的液体分离，同时为了金属陶瓷发热片23二次绝缘，在装配之前应先缠绕若干层绝缘材料26，在金属陶瓷发热片23的电源输入端安装有上压片11和下压片12，上压片11安装在上片24的凹槽中，下压片12安装在下片25的凹槽36中，下压片和下压片的结合面设有凹凸的扣合结构，以超声波工艺结合在一起以实现金属陶瓷发热片、导线的一个防水绝缘密封系统；在上压片11和陶瓷发热片23之间加装有带折边(防侧漏用)的导线密封垫27，导线密封垫27上连接有穿装导线的导线导套28，导线导套28穿过上压片11、上片24和PVC保护壳20插入电源接头安装壳18中，从金属陶瓷发热片23中引出的导线穿过所述的导线导套28进入电源接头安装壳18与温控开关17(型号可为K301)及热熔断器16电气连接后与电源输入插座15电气连接，上压片上供导线导套穿过的孔呈下大上小的锥形结构并插入上片上的上小下大的锥孔中，上片上的锥孔再插入PVC保护壳20中的上小下大的锥孔中，PVC保护壳20的锥孔再插入电源接头安装壳18中的下大上小的锥孔中，导线导套28通过各锥孔时实现了多级压紧密封，确保袋体中的液体不会沿导线线进入电源接头安装壳18中。在所述的上片24上连接有连接底座21，连接底座21中安装有PVC保护壳20， PVC保护壳20与连接底座21通过螺纹套19实现轴向定位，螺纹套19的上端通过PVC保护壳20上的环形凸台31定位在PVC保护壳20上，它的下端旋装在连接底座21的螺纹段37上。在PVC保护壳20中安装有电源接头安装壳18，PVC保护壳20与电源接头安装壳18之间采用紧配合，以便当保护壳20或安装壳18之间有一个损坏，另一个仍能正常工作，电源接头安装壳18中安装有一个或二个温控开关17，以便当一个损坏时另一个仍能正常工作。温控开关17紧贴位于PVC保护壳20的下部、镂空通槽上方，可直接感受水温，当水温达到设定温度，温控开关跳开断电。热熔断器16紧贴上片24的实心位置并位于PVC保护壳20的下部，以便使热熔断器16直接感受到金属陶瓷发热片的温度，防止无水干烧，当无水干烧时，包裹金属陶瓷发热片23的上片的温度迅速上升，当超过热熔断器设定的温度时，立即断开电源，产品将报废。电源接头安装壳18中固定安装有电源输入插座15，电源输入插座15上通过螺钉34安装有上盖32，旋转上盖14安装在上盖32上。金属陶瓷发热片23的电线穿过金属保护壳及其上的连接底座21后再穿过PVC保护壳20进入电源接头安装壳18后与温控开关及热熔断器电气连接后与电源输入插座15电气连接，转动旋转上盖露出电源输入插座15即可将电源插头13插入电源输入插座15中，如图1所示，电源插头13可采用图3所示的普通插头，也可采用图4所示的具有胀袋断电保护的夹子式插头2。
具体实施时，为了防止螺纹套19在使用过程中产生松动，可在连接底座21的螺纹段37下部连接一个或几个插销孔29，插销30的一端插入该插销孔29中，另一端定位在螺纹套19上的水平或纵向插槽中以防止螺纹套19在使用过程中松动。
实施例二。
如图2、3、4、5所示。
一种可加热的流体袋，它包括袋体1，所述的袋体1上设有加液口4和电源接入口，加液口4中安装有能拨出的加液口塞柱3，电源接入口与安装在袋体1中的电加热部件电气连接，所述的电加热部件包括金属陶瓷发热片23，如图2所示，金属陶瓷发热片23带有导线的一端穿过硅胶片6位于由上座24′和下座25′组成的保护壳(PVC材质，也可为金属材料或其他材料)中，上座24′和下座25′的一端与硅胶片6一起并通过螺钉38及环氧树酯密封组成一个密封的导线防水绝缘套39，上座24′和下座25′的另一端组成一个密封或镂空的防护套40(图2中为镂空结构，金属陶瓷发热片直接与袋体中的液体接触，快速加热)，在金属陶瓷发热片23上贴装有热熔断器16，热熔断器上罩装有熔断器保护壳19′，熔断器保护壳19′位于防护套中；在导线防水套中安装有上压片11和下压片12，上压片11和下压片12压住金属陶瓷发热片23带有导线的一端，在上压片11和下压片12之间加 装有硅胶片8，硅胶片8的侧边设有一个防止侧漏的折边，其正面设有两个供导线穿过的锥台状插孔或锥台状导线导套，锥台状插孔插入上压片11上的锥形通孔(下大上小)中，两根导线分别穿过硅胶片8上对应的锥台状插孔或锥台状导线导套从上压片11中引出进入穿线器10中对应的孔中，穿线器插入PVC绝缘壳20′上的连接座9中，连接座9插入导线防水绝缘套中的一端设有两个环形凸起7，环形凸起7插入导线防水套中相应的插槽37(图5)中从而实现连接座在导线绝缘防水套中的定位。在PVC绝缘壳20′中安装有温控开关17，电源输入插座15也固定在PVC绝缘壳20′中，电源输入插座15上通过螺钉34安装有上盖32，上盖32上安装有旋转上盖14；转动旋转上盖14露出带有方形接线柱的电源输入插座15即可将图3所示的电源插头13或图4所示的夹子式电源插头2插入电源输入插座15中。
此外，为了适应互联网技术发展的需要，具体实施时还可对实施例一、二的热水袋进行电气改造，通过在用于安装温控开关和热熔断器的电源接头安装壳18中加装通讯板，实现手机远程控制，通过APP实时监控加热状态并能远程开关电源。
进一步地，本发明实施例一、二中的金属陶瓷发热片的形状可为长方形、正方形、圆形、菱形或其它形状。金属陶瓷发热片也可用其它相似形状的发热元件来代替，甚至在作适当的、非创造性的改进的前提下本发明的金属陶瓷发热片也可用于其它非片状结构的或其他材料的发热元件来代替。
进一步地，本发明还可在冷冻状态下直接启动而不会发生故障，也可以放到冰箱中制冷当作冰袋使用。
本发明未涉及部分如电原理图等均与现有技术相同或可采用现有技术加以实现，也可参照中国专利2013800424341(或PCT/NZ2013/000162)加以实现。

Claims (10)

  1. 一种可加热的流体袋，它包括袋体(1)，所述的袋体(1)上设有加液口(4)和电源接入口(41)，加液口(4)中安装有能拨出的加液口塞柱(3)，电源接入口(41)与安装在袋体(1)中的电加热部件电气连接，其特征是所述的电加热部件包括金属陶瓷发热片(23)，金属陶瓷发热片(23)封装在由上片(24)和下片(25)组成的金属保护壳中，所述的上片(24)上连接有连接底座(21)，连接底座(21)中安装有PVC保护壳(20)，PVC保护壳(20)与连接底座(21)通过螺纹套(19)实现轴向定位，螺纹套(19)的上端通过PVC保护壳(20)上的环形凸台(31)定位在PVC保护壳(20)上，它的下端旋装在连接底座(21)的螺纹段(37)上；在PVC保护壳(20)中安装有电源接头安装壳(18)，电源接头安装壳(18)中安装有温控开关(17)，在电源接头安装壳(18)中安装有铜质扁芯电源输入插座(15)，电源输入插座(15)上安装有旋转上盖(14)；金属陶瓷发热片(23)的导线穿过金属保护壳及其上的连接底座(21)后再穿过PVC保护壳(20)进入电源接头安装壳(18)后与温控开关及热熔断器电气连接后与电源输入插座(15)电气连接，转动旋转上盖露出电源输入插座(15)即可将电源插头(13)插入电源输入插座(15)中。
  2. 根据权利要求1所述的可加热的流体袋，其特征是所述的上片(24)和下片(25)上用于安装密封垫(22)的环形凹槽(35)，以实现金属陶瓷发热片、电源导线及导线引线点的第二次防水、绝缘密封系统；在上片(24)上、PVC保护壳(20)的下部、上片(24)上安装有能直接感知金属陶瓷发热片(23)温度的热熔断器(16)；所述的连接底座(21)的下部设有供液体通过的镂空结构，液体的温度通过该镂空结构直接向安装在电源接头安装壳(18)中的温控开关(17)传递。
  3. 根据权利要求1所述的可加热的流体袋，其特征是所述的金属陶瓷发热片(23)的电源输入端安装有上压片(11)和下压片(12)，上压片(11)安装在上片(24)的凹槽中，下压片(12)安装在下片(25)的凹槽(36)中，下压片和下压片的结合面设有凹凸的扣合结构，用超声波工艺将上下片结合在一起，以实现电源导线及引线点的第一次防水绝缘密封系统；在上压片(11)和下压片(12)之间加装有导线密封垫(27)，导线密封垫(27)上连接有穿装导线的导线导套(28)，导线导套(28)穿过上压片(11)、上片(24)和PVC保护壳(20)插入电源接头安装壳(18)中，从金属陶瓷发热片(23)中引出的导线穿过所述的导线导套(28)进入电源接头安装壳(18)与温控开关(17)及热熔断器(16)电气连接后与电源输入插座(15)电气连接，上压片上供导线导套穿过的孔呈下大上小的锥形结构并插入上片上的上小下大的锥孔中，上片上的锥孔再插入PVC保护壳(20)中的上小下大的锥孔中，PVC保护壳(20)的锥孔再插入电源接头安装壳(18)中的下大上小的锥孔中， 导线导套(28)通过各锥孔时实现了多级压紧密封，确保袋体中的液体不会沿导线进入电源接头安装壳(18)中。
  4. 根据权利要求1或4所述的可加热的流体袋，其特征是所述的金属陶瓷发热片(23)上缠绕有绝缘材料(26)起到绝缘作用。
  5. 根据权利要求1所述的可加热的流体袋，其特征是所述的连接底座(21)螺纹段下部连接有插销孔(29)，插销(30)的一端插入该插销孔(29)中，另一端定位在螺纹套(19)上的插槽中以防止螺纹套(19)在使用过程中松动。
  6. 根据权利要求3所述的可加热的流体袋，其特征是所述的导线密封垫(27)为硅胶垫，它的一侧设有实现压紧时侧面密封的折边。
  7. 一种可加热的流体袋，它包括袋体(1)，所述的袋体(1)上设有加液口(4)和电源接入口(41)，加液口(4)中安装有能拨出的加液口塞柱(3)，电源接入口(41)与安装在袋体(1)中的电加热部件电气连接，其特征是所述的电加热部件包括金属陶瓷发热片(23)，金属陶瓷发热片(23)带有导线的一端穿过硅胶片(6)位于由上座(24′)和下座(25′)组成的保护壳中，上座(24′)和下座(25′)的一端与硅胶片(6)一起组成一个密封的导线防水绝缘套，上座(24′)和下座(25′)的另一端组成一个密封或镂空的防护套，在陶瓷发热片(23)上贴装有热熔断器(16)，热熔断器上罩装有熔断器保护壳(19′)，熔断器保护壳(19′)位于防护套中；在导线防水绝缘套中安装有上压片(11)和下压片(12)，上压片(11)和下压片(12)压住陶瓷发热片(23)带有导线的一端，在上压片(11)和下压片(12)之间加装有硅胶片(8)，硅胶片(8)上设有一个锥台状插孔，锥台状插孔插入上压片(11)上的通孔中，两根导线分别穿过硅胶片(8)上对应的锥台状插孔从上压片(11)中引出进入穿线器(10)中对应的孔中，穿线器插入PVC绝缘壳(20′)上的连接座(9)中，连接座(9)固定在所述的导线防水绝缘套中，在PVC绝缘壳(20′)中安装有温控开关(17)，电源输入插座(15)也固定在PVC绝缘壳(20′)中，电源输入插座(15)上安装有旋转上盖(14)；转动旋转上盖露出带有方形接线柱的电源输入插座(15)即可将电源插头(13)插入或电源输入插座(15)中。
  8. 根据权利要求1或7所述的可加热的流体袋，其特征是所述的电源插头(13)为普通插头或具有胀袋断电保护的夹子式插头(2)。
  9. 根据权利要求7所述的可加热的流体袋，其特征是所述的硅胶片(8)的一侧设有防水折边。
  10. 根据权利要求7所述的可加热的流体袋，其特征是所述的连接座(9)插入导线防水绝 缘套中的一端设有两个环形凸起(7)，环形凸起(7)插入导线防水绝缘套中相应的插槽中从而实现连接座在导线防水绝缘套中的定位。
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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205286680U (zh) * 2015-12-10 2016-06-08 上海百来福电器制造有限公司 电热热水袋
CN107348847A (zh) * 2017-05-27 2017-11-17 何志雄 车载咖啡机
US10882378B2 (en) * 2017-08-18 2021-01-05 Zhejiang CFMOTO Power Co., Ltd. ATV air heat exchanger with mounting structure and linkage
US20210169681A1 (en) * 2019-12-05 2021-06-10 Robert Dempsey Controlled temperature water bottle
US20220218517A1 (en) * 2021-01-11 2022-07-14 Cheng-Chuan YANG Health Care Device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2813943Y (zh) * 2005-06-30 2006-09-06 朱盈盈 一种冷暖风扇
CN200950663Y (zh) * 2006-08-17 2007-09-19 苏州市好得电器有限公司 电热水袋的电加热装置
CN201910932U (zh) * 2011-01-12 2011-07-27 郏帅军 一种防爆电热水袋的加热装置
US20120191164A1 (en) * 2011-01-26 2012-07-26 Gander Nicholas M Radiant heating apparatus and method for therapeutic heating
CN202759603U (zh) * 2012-08-17 2013-02-27 泰阳电子(东莞)有限公司 陶瓷加热装置
CN204206489U (zh) * 2014-12-05 2015-03-11 郏帅军 一种防干烧、防漏水的电热暖手器加热装置
CN104566935A (zh) * 2013-10-23 2015-04-29 比亚迪股份有限公司 一种液体电加热器
EP2925085A1 (en) * 2014-03-27 2015-09-30 Shengquan Liang Electric hot water warmer and heating device employing such a warmer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175688B1 (en) * 1998-07-10 2001-01-16 Belmont Instrument Corporation Wearable intravenous fluid heater
US6788885B2 (en) * 2000-09-01 2004-09-07 Michael Mitsunaga System for heating instillation or transfusion liquids
US7394976B2 (en) * 2003-03-25 2008-07-01 Arizant Healthcare Inc. Fluid warming cassette and system capable of operation under negative pressure
US6882797B2 (en) * 2003-03-26 2005-04-19 Gaymar Industries, Inc. Multiple plate fluid warmer unit
DE102004026446B4 (de) * 2004-05-29 2006-04-20 WWT Technischer Gerätebau GmbH Beutelwärmer für Flüssigkeitswärmebeutel
US7164852B2 (en) * 2005-01-11 2007-01-16 Gaymar Industries, Inc. Fluid reservoir with integrated heater
US7563248B2 (en) * 2005-03-17 2009-07-21 Smisson-Cartledge Biomedical Llc Infusion fluid heat exchanger and cartridge
CN101319819B (zh) 2007-06-04 2011-08-24 梁盛权 一种取暖器及其使用方法
US7720362B2 (en) * 2007-04-24 2010-05-18 Arizant Healthcare Inc. Heat exchanger for high flow rate infusion
CN201216196Y (zh) * 2008-07-17 2009-04-08 熊丽 保健手套
DE202008017554U1 (de) * 2008-07-25 2010-02-18 WWT Technischer Gerätebau GmbH Flüssigkeitswärmebeutel und Beutelwärmer
EP2361074A1 (en) * 2008-09-03 2011-08-31 McNeil-PPC, Inc. Combined portable thermal and vibratory treatment device
CN102137519B (zh) 2011-01-12 2015-05-27 郏帅军 一种防爆电热水袋的加热装置
CA2882141A1 (en) * 2012-09-07 2014-03-13 David John AMATO Heatable fluid bag
CN102860899A (zh) * 2012-10-10 2013-01-09 佛山市顺德区美美创新电器有限公司 带陶瓷电热基板的电热暖手器
JP6204245B2 (ja) * 2014-03-28 2017-09-27 梁盛權 電気湯たんぽ及びこの電気湯たんぽを用いる採暖装置
CN104665983B (zh) * 2015-02-15 2016-08-17 嘉兴三春电器有限公司 磁化暖手电热装置
CN106377353A (zh) 2016-08-03 2017-02-08 杨震 一种电热水袋

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2813943Y (zh) * 2005-06-30 2006-09-06 朱盈盈 一种冷暖风扇
CN200950663Y (zh) * 2006-08-17 2007-09-19 苏州市好得电器有限公司 电热水袋的电加热装置
CN201910932U (zh) * 2011-01-12 2011-07-27 郏帅军 一种防爆电热水袋的加热装置
US20120191164A1 (en) * 2011-01-26 2012-07-26 Gander Nicholas M Radiant heating apparatus and method for therapeutic heating
CN202759603U (zh) * 2012-08-17 2013-02-27 泰阳电子(东莞)有限公司 陶瓷加热装置
CN104566935A (zh) * 2013-10-23 2015-04-29 比亚迪股份有限公司 一种液体电加热器
EP2925085A1 (en) * 2014-03-27 2015-09-30 Shengquan Liang Electric hot water warmer and heating device employing such a warmer
CN204206489U (zh) * 2014-12-05 2015-03-11 郏帅军 一种防干烧、防漏水的电热暖手器加热装置

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