CN116369718A - Lightweight graphene heating sleeping bag - Google Patents

Lightweight graphene heating sleeping bag Download PDF

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Publication number
CN116369718A
CN116369718A CN202310420789.5A CN202310420789A CN116369718A CN 116369718 A CN116369718 A CN 116369718A CN 202310420789 A CN202310420789 A CN 202310420789A CN 116369718 A CN116369718 A CN 116369718A
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CN
China
Prior art keywords
sleeping bag
waterproof
graphene heating
pipe
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310420789.5A
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Chinese (zh)
Inventor
于涛
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202310420789.5A priority Critical patent/CN116369718A/en
Publication of CN116369718A publication Critical patent/CN116369718A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/08—Sleeping bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/04—Waterproof or air-tight seals for heaters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/36—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heating conductor embedded in insulating material
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G2200/00—Details not otherwise provided for in A47G
    • A47G2200/06—Humidity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

The invention relates to the technical field of graphene heating, and discloses a lightweight graphene heating sleeping bag which comprises a waterproof pad and a sleeping bag, wherein the sleeping bag comprises a waterproof insulating layer, a matrix layer is arranged on the inner side of the waterproof insulating layer, a waterproof body is arranged at the position, close to the back of a human body, of the matrix layer, a humidifying expansion body is arranged at the position, close to the side edge and the front side of the human body, of the matrix layer, an elastic folding sponge is arranged in the humidifying expansion body, the graphene heating film is electrified to release radiation through the waterproof insulating layer, the matrix layer, the graphene heating film, the flexible body and the like, the human body absorbs radiation and heats up, the energy utilization rate is high, air tank is filled with gas, the air plays a role of heat insulation and heat preservation for the human body, redundant air is regularly discharged from ventilation holes, and sweat on the surface of the skin is taken away by the gas to the outside.

Description

Lightweight graphene heating sleeping bag
Technical Field
The invention relates to the technical field of graphene heating, in particular to a lightweight graphene heating sleeping bag.
Background
The traditional heating sleeping bag is usually heated by adopting a resistance wire, fire is easily caused by short circuit, the weight is heavier, the waterproof performance is poor, far infrared heat energy is generated after the graphene electrothermal film is electrified, the human body is uniformly heated, the temperature is uniform and comfortable by the heating mode, the graphene electric heating also needs to be electrified, and the short circuit danger exists.
Disclosure of Invention
The object of the present invention is to provide a lightweight graphene heating sleeping bag for overcoming the above-mentioned drawbacks of the prior art.
The invention is realized by the following technical scheme.
The invention discloses a lightweight graphene heating sleeping bag, which comprises a waterproof pad and a sleeping bag, wherein the sleeping bag comprises a waterproof insulating layer, a matrix layer is arranged on the inner side of the waterproof insulating layer, a waterproof body is arranged at the position, close to the back of a human body, of the matrix layer, a humidifying expansion body is arranged at the position, close to the side edge and the front side of the human body, of the matrix layer, elastic folding sponges are arranged in the humidifying expansion body, the waterproof bodies are distributed on the inner side surface of the matrix layer in an array manner, a graphene heating film is arranged in the waterproof body, a flexible body is arranged on the upper surface of the waterproof body, an air groove is arranged in the flexible body, the air groove is communicated with a cavity of the humidifying expansion body, a water absorbing body is arranged in a gap between adjacent waterproof bodies, a reflecting film is arranged on the upper surface of the water absorbing body, and ventilation holes are formed in the upper surface of the water absorbing body and are communicated with the air groove.
Further technical scheme, the intracavity of humidification inflation body is equipped with the elasticity ball, be equipped with water in the elasticity ball, it is adjacent be equipped with the connecting tube between the elasticity ball, the connecting tube is equipped with the delivery port with the chamber intercommunication of humidification inflation body, the connecting tube with the elasticity ball outside is equipped with the sponge, the elasticity ball with the sponge connection in the connecting tube outside is equipped with elasticity folding sponge, elasticity folding sponge outside with the inner chamber of humidification inflation body offsets, elasticity ball intercommunication is equipped with the inlet tube.
According to a further technical scheme, the waterproof pad is provided with first coils, the first coils are distributed on the waterproof pad, and wires are electrically connected between the first coils.
According to a further technical scheme, a second coil is arranged in the waterproof body, and a communication line is electrically connected between the second coil and the graphene heating film.
Further technical scheme, sleeping bag one side is equipped with the breathing pump, breathing pump air intake intercommunication is equipped with first pipe, air tank intercommunication first pipe, the air tank intercommunication is equipped with the second pipe, the second pipe intercommunication humidification inflation body's chamber, humidification inflation body's chamber intercommunication is equipped with the third pipe, the third pipe intercommunication the bleeder vent.
Further technical scheme, the bleeder vent with be equipped with the control groove between the third pipe, control groove one side intercommunication is equipped with the connector, be equipped with in the control groove and support the head, support the head and support the opening of connector, control groove one side is equipped with the spout, it is equipped with the slider to slide in the spout, the control cell wall body with support and be equipped with the spring between the head, the control groove intercommunication is equipped with the connecting tube, the connecting tube with the bleeder vent intercommunication, the connector with the third pipe intercommunication.
According to a further technical scheme, the lower side of the cavity inside the sleeping bag is communicated with a second air outlet, and the upper side of the cavity inside the sleeping bag is communicated with a first air outlet.
According to a further technical scheme, a head cover is arranged on the upper side of the sleeping bag, and a magic tape is arranged on the head cover.
The invention has the beneficial effects that:
according to the lightweight graphene heating sleeping bag, the waterproof insulating layer, the substrate layer, the graphene heating film, the flexible body and the like are arranged, the graphene heating film can release radiation when energized, a human body absorbs radiation and heats up, the energy utilization rate is high, the air tank is filled with air, the air plays a role in heat insulation and heat preservation for the human body, redundant air is regularly discharged from the air holes, sweat on the surface of the skin is taken away to the outside by the air, discomfort caused by waterproofness of the waterproof insulating layer is reduced, the comfort is improved, the heat insulation and heat preservation are realized through the air tank, the volume can be reduced by shrinkage when the lightweight graphene heating sleeping bag is not used, the lightweight graphene heating sleeping bag is convenient to store, and compared with a traditional cotton sleeping bag, the overall quality is reduced, the waterproofness is improved, and the energy is more saved.
According to the lightweight graphene heating sleeping bag, the waterproof pad, the first coil, the substrate layer, the second coil, the graphene heating film and the like are arranged, the first coil is electrified to form a transformed magnetic field to influence the second coil according to the mutual inductance principle, transformed current is formed in a second coil wire, and the current is applied to the graphene heating film through the communication wire, so that a wireless heating function is realized.
According to the lightweight graphene heating sleeping bag, the humidifying expansion body, the elastic ball, the elastic folding sponge, the water outlet and the like are arranged, the air pressure in the air groove is periodically changed, air enters the cavity of the humidifying expansion body, the air pressure in the humidifying expansion body is increased, the outer side of the elastic ball is extruded by the air, water in the elastic ball flows outwards through the connecting pipe and the water outlet, the sponge on the outer side absorbs the water leaked from the water outlet, the water is further diffused into the elastic folding sponge, and when the air flows in the inner cavity of the humidifying expansion body, the air takes away part of water in the elastic folding sponge, so that the humidifying function is realized, and the serious loss of body surface water caused by excessive drying of the air is avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the sleeping bag 11 of the present invention when deployed;
fig. 3 is a longitudinal cross-sectional view of the flexible body 25 of fig. 2;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
fig. 5 is a schematic view of the waterproof pad 10 of fig. 1;
fig. 6 is a schematic view showing the internal structure of the humidifying expansion body 18 in fig. 1.
Description of the embodiments
The invention will now be described in detail with reference to fig. 1-6, wherein for convenience of description, the orientations described below are now defined as follows: the vertical, horizontal, front-rear directions described below are identical to the vertical, horizontal, front-rear directions of the projection relationship of fig. 1 itself.
The utility model provides a lightweight graphene heating sleeping bag that combines 1-6 of attached hereto, includes waterproof pad 10, sleeping bag 11 includes waterproof insulating layer 21, waterproof insulating layer 21 inboard is equipped with matrix layer 22, matrix layer 22 is equipped with waterproof body 28 near the inboard position of human back, matrix layer 22 is equipped with humidification inflation body 18 near the position of human side and front side, be equipped with elasticity folding sponge 47 in the humidification inflation body 18, waterproof body 28 is in matrix layer 22 inboard surface array distributes, be equipped with graphene heating film 29 in the waterproof body 28, waterproof body 28 is gone up the table and is equipped with flexible body 25, be equipped with air groove 26 in the flexible body 25, air groove 26 with humidification inflation body 18's chamber intercommunication, adjacent the clearance between the waterproof body 28 is equipped with water-absorbing body 23, be equipped with reflective membrane 24 on the water-absorbing body 23, water-absorbing body 23 is equipped with bleeder vent 20 with air groove 26 intercommunication.
During operation, the waterproof pad 10 is paved on the ground, the sleeping bag 11 is unfolded and placed on the upper side of the waterproof pad 10, a user enters the inner cavity of the sleeping bag 11, the waterproof pad 10 has the waterproof function, the waterproof insulating layer 21 has the waterproof function, the air tank 26 is filled with air, the flexible body 25 is expanded and supports the body of the user, the heat insulation property of air is utilized, heat is prevented from being dissipated outwards, a gap is formed between two adjacent flexible bodies 25, perspiration is facilitated, the air is continuously supplemented into the air tank 26, when the air pressure in the air tank 26 exceeds a set value, the air in the air tank 26 is discharged through the humidifying expansion body 18 and the air holes 20, the humidifying expansion body 18 is used for humidifying the air, the external drying air is prevented from taking away body surface moisture, a proper humidity environment is provided for the user, the graphene heating film 29 is electrified to provide radiation for the human body, the reflecting film 24 can reflect the radiation, the radiation emitted by the graphene heating film 29 is repeatedly utilized, and finally absorbed by the human body, the heating body is heated, the energy utilization rate is high, and the weight is low, and the carrying is facilitated.
Preferably, an elastic ball 46 is arranged in the cavity of the humidifying and expanding body 18, water is arranged in the elastic ball 46, a connecting pipe 49 is arranged between the adjacent elastic balls 46, a water outlet 48 is arranged between the connecting pipe 49 and the cavity of the humidifying and expanding body 18, a sponge is arranged on the outer side of the connecting pipe 49 and the elastic ball 46, an elastic folding sponge 47 is arranged on the outer side of the elastic ball 46 and in sponge connection with the outer side of the connecting pipe 49, the outer side of the elastic folding sponge 47 is propped against the inner cavity of the humidifying and expanding body 18, and a water inlet pipe 50 is arranged on the connecting pipe 46.
The gas enters the cavity of the humidifying and expanding body 18, the air pressure in the humidifying and expanding body 18 is increased, the outer side of the elastic ball 46 is extruded by the gas, water in the elastic ball 46 flows outwards through the connecting pipe 49 and the water outlet 48, water leaked from the water outlet 48 is absorbed by the sea surface on the outer side of the elastic ball, the water is further diffused into the elastic folding sponge 47, when the gas flows in the inner cavity of the humidifying and expanding body 18, the gas takes away part of water in the elastic folding sponge 47, the humidifying function is realized, when the air pressure in the humidifying and expanding body 18 is reduced, the elastic ball 46 expands, and the water is supplemented into the cavity of the elastic ball 46 through the water inlet pipe 50.
Preferably, the waterproof pad 10 is provided with first coils 39, the first coils 39 are distributed on the waterproof pad 10, and wires 40 are electrically connected between the first coils 39.
The wire 40 is energized at both ends and the first coil 39 is energized, the first coil 39 forming a transformed electromagnetic field.
Preferably, a second coil 30 is disposed in the waterproof body 28, and a communication line 43 is electrically connected between the second coil 30 and the graphene heating film 29.
According to the mutual inductance principle, the magnetic field transformed by the first coil 39 affects the second coils 30, the transformed voltage is formed in the wires of the second coils 30, and the transformed voltage is applied to the graphene heating film 29 through the communication wire 43, so that a wireless heating function is realized.
Preferably, a breathing pump 12 is arranged on one side of the sleeping bag 11, a first pipe 27 is arranged in air inlet communication of the breathing pump 12, the air tank 26 is communicated with the first pipe 27, a second pipe 44 is arranged in air tank 26 in communication, the second pipe 44 is communicated with a cavity of the humidifying and expanding body 18, a third pipe 45 is arranged in communication with the cavity of the humidifying and expanding body 18, and the third pipe 45 is communicated with the ventilation hole 20.
The breathing pump 12 is started to compress the external air into the first pipe 27 and then into the air tank 26, so as to play a role in heat preservation, the air further enters the humidifying and expanding body 18 through the second pipe 44, and enters the ventilation holes 20 through the humidifying and expanding body 18 and the third pipe 45, and the hot air with certain humidity takes away the sweat on the body.
Preferably, a control groove 32 is arranged between the ventilation hole 20 and the third pipe 45, a connection port 36 is communicated with one side of the control groove 32, a supporting head 33 is arranged in the control groove 32, the supporting head 33 can support the opening of the connection port 36, a sliding groove 37 is arranged on one side of the control groove 32, a sliding block 38 is arranged in the sliding groove 37 in a sliding manner, a spring 34 is arranged between the wall body of the control groove 32 and the supporting head 33, a connecting pipe 35 is communicated with the control groove 32, the connecting pipe 35 is communicated with the ventilation hole 20, and the connection port 36 is communicated with the third pipe 45.
The air enters the connection port 36 through the third pipe 45, when the pressure exceeds the set value, the pressing head 33 starts to compress the spring 34, the air enters the control groove 32, and enters the ventilation hole 20 through the connecting pipe 35, and the air enters the cavity of the sleeping bag 11.
Preferably, the lower side of the cavity inside the sleeping bag 11 is communicated with a second air outlet 13, and the upper side of the cavity inside the sleeping bag 11 is communicated with a first air outlet 14.
The hot air in the cavity of the sleeping bag 11 is discharged outwards through the second air outlet 13 and the first air outlet 14, so that one cycle is completed, and the air permeability of the sleeping bag 11 is increased.
Preferably, a head cover 15 is arranged on the upper side of the sleeping bag 11, and a magic tape 16 is arranged on the head cover 15.
The head cover 15 is folded, and the magic tape 16 can be adhered to the outer surface of the sleeping bag 11, so that the head cover 15 is used for preserving heat of the head.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and implement it without limiting the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.

Claims (8)

1. The utility model provides a lightweight graphene heating sleeping bag, includes waterproof pad, sleeping bag, its characterized in that: the sleeping bag comprises a waterproof insulating layer, a matrix layer is arranged on the inner side of the waterproof insulating layer, a waterproof body is arranged at the position, close to the inner side of the back of a human body, of the matrix layer, a humidifying expansion body is arranged at the position, close to the side edge and the front side of the human body, an elastic folding sponge is arranged in the humidifying expansion body, the waterproof body is distributed on the inner side surface array of the matrix layer, a graphene heating film is arranged in the waterproof body, a flexible body is arranged on the upper surface of the waterproof body, an air groove is arranged in the flexible body, the air groove is communicated with a cavity of the humidifying expansion body, a water absorption body is arranged in a gap between the waterproof bodies, a reflecting film is arranged on the upper surface of the water absorption body, and ventilation holes are formed in the water absorption body and are communicated with the air groove.
2. A lightweight graphene heating sleeping bag as recited in claim 1, wherein: the humidification expansion body is characterized in that an elastic ball is arranged in a cavity of the humidification expansion body, water is arranged in the elastic ball, a connecting pipe is arranged between the adjacent elastic balls, a water outlet is formed in the connecting pipe and the cavity of the humidification expansion body in a communicating mode, a sponge is arranged on the outer side of the connecting pipe, an elastic folding sponge is arranged on the outer side of the connecting pipe in a connecting mode, the outer side of the elastic folding sponge abuts against the inner cavity of the humidification expansion body, and a water inlet pipe is arranged on the connecting pipe in a communicating mode.
3. A lightweight graphene heating sleeping bag as recited in claim 1, wherein: the waterproof pad is provided with first coils, the first coils are distributed on the waterproof pad, and wires are electrically connected between the first coils.
4. A lightweight graphene heating sleeping bag as recited in claim 1, wherein: the waterproof body is internally provided with a second coil, and a communication line is electrically connected between the second coil and the graphene heating film.
5. A lightweight graphene heating sleeping bag as recited in claim 1, wherein: the sleeping bag is characterized in that a breathing pump is arranged on one side of the sleeping bag, a first pipe is arranged in air inlet communication of the breathing pump, an air groove is communicated with the first pipe, a second pipe is arranged in air groove communication, the second pipe is communicated with a cavity of the humidifying expansion body, a third pipe is arranged in cavity communication of the humidifying expansion body, and the third pipe is communicated with the air holes.
6. A lightweight graphene heating sleeping bag as recited in claim 1, wherein: the air conditioner is characterized in that a control groove is arranged between the air hole and the third pipe, a connecting port is formed in one side of the control groove in a communicating mode, a propping head is arranged in the control groove, the propping head can prop against an opening of the connecting port, a sliding groove is formed in one side of the control groove, a sliding block is arranged in the sliding groove in a sliding mode, a spring is arranged between the groove wall of the control groove and the propping head, a connecting pipe is arranged in the communicating mode of the control groove, the connecting pipe is communicated with the air hole, and the connecting port is communicated with the third pipe.
7. A lightweight graphene heating sleeping bag as recited in claim 1, wherein: the second exhaust port is communicated with the lower side of the cavity inside the sleeping bag, and the first exhaust port is communicated with the upper side of the cavity inside the sleeping bag.
8. A lightweight graphene heating sleeping bag as recited in claim 1, wherein: the sleeping bag is characterized in that a head cover is arranged on the upper side of the sleeping bag, and a magic tape is arranged on the head cover.
CN202310420789.5A 2023-04-19 2023-04-19 Lightweight graphene heating sleeping bag Pending CN116369718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310420789.5A CN116369718A (en) 2023-04-19 2023-04-19 Lightweight graphene heating sleeping bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310420789.5A CN116369718A (en) 2023-04-19 2023-04-19 Lightweight graphene heating sleeping bag

Publications (1)

Publication Number Publication Date
CN116369718A true CN116369718A (en) 2023-07-04

Family

ID=86978759

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310420789.5A Pending CN116369718A (en) 2023-04-19 2023-04-19 Lightweight graphene heating sleeping bag

Country Status (1)

Country Link
CN (1) CN116369718A (en)

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