CN202891338U - Water circulation electric blanket - Google Patents

Water circulation electric blanket Download PDF

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Publication number
CN202891338U
CN202891338U CN 201220505021 CN201220505021U CN202891338U CN 202891338 U CN202891338 U CN 202891338U CN 201220505021 CN201220505021 CN 201220505021 CN 201220505021 U CN201220505021 U CN 201220505021U CN 202891338 U CN202891338 U CN 202891338U
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CN
China
Prior art keywords
water
pipe
electric heating
heat
exchange tube
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.)
Expired - Fee Related
Application number
CN 201220505021
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Chinese (zh)
Inventor
吴凤营
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Individual
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Individual
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Publication date
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Priority to CN 201220505021 priority Critical patent/CN202891338U/en
Application granted granted Critical
Publication of CN202891338U publication Critical patent/CN202891338U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

A water circulation electric blanket comprises a blanket body which is internally provided with a water pipe. A water inlet end and a water outlet end of the water pipe are respectively in corresponding connection with a water supply device which supplies circulating hot water to the water pipe. The water supply device comprises the following components: a water storage tank, a heat exchange pipe and an electric heating single-end pipe which is connected with a power supply. One end of the heat exchange pipe is a water outlet end and is connected with a water inlet which is formed on the upper side wall of the water storage tank. The side wall at the other end of the heat exchange pipe is provided with a water backflow opening which is connected with the water outlet end of the water pipe. The bottom of the water storage tank is provided with a water outlet which is connected with the water inlet end of the water pipe. The electric heating single-end pipe which is used for performing heat exchange with the water that flows in the heat exchange pipe is connected with the outside part of the pipe wall of the heat exchange pipe at the water outlet end. The water circulation electric blanket has the following advantages: simple structure, easy manufacturing, high use safety, energy-saving performance, capability of adjusting water temperature to multiple grades, no radiation, low noise, no fire hazard, automatic heating circulation and no water pump damage hazard.

Description

Water circulation electric heating blanket
Technical field
The utility model relates to a kind of electric blanket.Particularly relate to a kind of safe, energy-conservation water circulation electric heating blanket.
Background technology
Electric blanket is the product that occurs already on the market, the product that is also widely used by the consumer, it is to imbed the heating wire that is surrounded by insulating materials in electric blanket, produce heat energy by conduction, heating wire in this electric blanket has radiation to the people, the people has the danger of place's electricity at heating wire, produce easily spark when opening circuit, cause fire, so people be difficult for to use, also have to adopt by insulation system power and water is imbedded mode in the blanket simultaneously, but heating wire is arranged in the blanket, the people there is radiation, has very little bubble during heating, used of a specified duration and can burn because of the vapour lock lack of water, another kind is the electric blanket that the pump recirculated water that drips is arranged, complex structure, water pump can produce noise, and uses electric blanket to damage because of the time limit problem of water pump.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in structure, safe, the energy-conservation water circulation electric heating blanket of being convenient to make.
The technical scheme that the utility model adopts is: a kind of water circulation electric heating blanket, include the blanket body, and be provided with water pipe in the described blanket body, the inlet end of described water pipe and water outlet end are connected respectively the water supply installation that circulating hot water is provided to this water pipe.
Described water supply installation includes water tank, heat-exchange tube and the electric heating single head pipe that links to each other with power supply, to be water outlet end link to each other with water inlet on being formed on the water tank upper portion side wall one end of described heat-exchange tube, being formed with water return outlet on the sidewall of the other end of described heat-exchange tube links to each other with the water outlet end of described water pipe, the bottom of described water tank is provided with delivery port and links to each other with the inlet end of described water pipe, described for heat-exchange tube in the water that the flowed electric heating single head pipe that carries out heat exchange be connected to the tube wall outside that heat-exchange tube is positioned at water outlet end by insulation sleeve.
The top of described water tank is provided with top cover and steam vent.
Described heat-exchange tube is provided with steam vent in the termination of this end that is provided with water return outlet.
The temperature detect switch (TDS) that is connected in series with described electric heating single head pipe is installed on the tank skin of described water tank.
The indicator lamp that is connected in parallel with described electric heating single head pipe is installed on the tank skin of described water tank.
Described water pipe is linking to each other with the water return outlet of heat-exchange tube respectively and is linking to each other with the delivery port of water tank bottom, and the part that is exposed to the blanket external body is overlapped respectively thermal insulation casing is arranged.
Described electric heating single head pipe by wire connection+12V or+24V or+36V or+48V and 220V power supply.
Water circulation electric heating blanket of the present utility model, simple in structure, be convenient to make to use energy-saving safe, can multistage water transfer temperature, radiationless, quiet, do not have the hidden danger of fire, heating automatic cycle, dry pump damage hidden danger.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model water circulation electric heating blanket.
Among the figure
1: blanket body 2: water pipe
3: water tank 4: heat-exchange tube
5: electric heating single head pipe 6: water inlet
7: water return outlet 8: delivery port
9: insulation sleeve 10: top cover
11: temperature detect switch (TDS) 12: indicator lamp
13: thermal insulation casing 14: wire
The specific embodiment
Below in conjunction with embodiment and accompanying drawing water circulation electric heating blanket of the present utility model is made a detailed description.
As shown in Figure 1, water circulation electric heating blanket of the present utility model includes blanket body 1, is provided with water pipe 2 in the described blanket body 1, and the inlet end of described water pipe 2 and water outlet end are connected respectively the water supply installation that circulating hot water is provided to this water pipe 2.
The electric heating single head pipe 5 that described water supply installation includes water tank 3, heat-exchange tube 4 and links to each other with power supply.To be water outlet end link to each other with water inlet 6 on being formed on water tank 3 upper portion side wall one end of described heat-exchange tube 4, being formed with water return outlet 7 on the sidewall of the other end of described heat-exchange tube 4 links to each other with the water outlet end of described water pipe 2, the bottom of described water tank 3 is provided with delivery port 8 and links to each other with the inlet end of described water pipe 2, and described electric heating single head pipe 5 for carrying out heat exchange with the heat-exchange tube 4 interior water that flow is connected to the tube wall outside that heat-exchange tube 4 is positioned at water outlet end by insulation sleeve 9.
Wherein, the top of described water tank 3 is provided with top cover 10 and steam vent, is convenient to discharge water in water tank 3 and discharges gas in the water tank 3.Described heat-exchange tube 4 is provided with steam vent in the termination of this end that is provided with water return outlet 7, is convenient to discharge the gas in the heat-exchange tube 4.
The temperature detect switch (TDS) 11 that is connected in series with described electric heating single head pipe 5 is installed on the tank skin of described water tank 3.When the water temperature of water tank 3 interior water reached the temperature of setting, temperature detect switch (TDS) 11 disconnected the not conducting of circuit of electric heating single head pipe 5, the 5 no longer heat conduction of electric heating single head pipe; When the water temperature of water tank 3 interior water was lower than the temperature of setting, temperature detect switch (TDS) 11 cut out, the circuit turn-on of electric heating single head pipe 5,5 heat conduction of electric heating single head pipe with carry out heat exchange with the heat-exchange tube 4 interior water that flow.
The indicator lamp 12 that is connected in parallel with described electric heating single head pipe 5 is installed on the tank skin of described water tank 3, and when the circuit turn-on of electric heating single head pipe 5, indicator lamp 12 is bright; When the not conducting of circuit of electric heating single head pipe 5, indicator lamp 12 does not work.
Described water pipe 2 is linking to each other with the water return outlet 7 of heat-exchange tube 4 respectively and is linking to each other with the delivery port 8 of water tank 3 bottoms, and the part that is exposed to blanket body 1 outside overlaps respectively thermal insulation casing 13 is arranged, and prevents from being exposed at water pipe 2 heat radiations of blanket body 1 outside.
Water circulation electric heating blanket of the present utility model, the electric heating single head pipe 5 of described use be by wire 14, can connect+12V or+24V or+36V or+48V and 220V power supply.

Claims (8)

1. water circulation electric heating blanket, include blanket body (1), it is characterized in that be provided with water pipe (2) in the described blanket body (1), the inlet end of described water pipe (2) and water outlet end are connected respectively the water supply installation that circulating hot water is provided to this water pipe (2).
2. water circulation electric heating blanket according to claim 1, it is characterized in that, described water supply installation includes water tank (3), heat-exchange tube (4) and the electric heating single head pipe (5) that links to each other with power supply, to be water outlet end link to each other with water inlet (6) on being formed on water tank (3) upper portion side wall one end of described heat-exchange tube (4), being formed with water return outlet (7) on the sidewall of the other end of described heat-exchange tube (4) links to each other with the water outlet end of described water pipe (2), the bottom of described water tank (3) is provided with delivery port (8) and links to each other with the inlet end of described water pipe (2), described for heat-exchange tube (4) in the water that the flowed electric heating single head pipe (5) that carries out heat exchange be connected to outside the tube wall that heat-exchange tube (4) is positioned at water outlet end by insulation sleeve (9).
3. water circulation electric heating blanket according to claim 2 is characterized in that, the top of described water tank (3) is provided with top cover (10) and steam vent.
4. water circulation electric heating blanket according to claim 2 is characterized in that, described heat-exchange tube (4) is provided with steam vent in the termination of this end that is provided with water return outlet (7).
5. water circulation electric heating blanket according to claim 2 is characterized in that, the temperature detect switch (TDS) (11) that is connected in series with described electric heating single head pipe (5) is installed on the tank skin of described water tank (3).
6. water circulation electric heating blanket according to claim 2 is characterized in that, the indicator lamp (12) that is connected in parallel with described electric heating single head pipe (5) is installed on the tank skin of described water tank (3).
7. water circulation electric heating blanket according to claim 2, it is characterized in that, described water pipe (2) is linking to each other with the water return outlet (7) of heat-exchange tube (4) respectively and is linking to each other with the delivery port (8) of water tank (3) bottom, and the part that is exposed to blanket body (1) outside is overlapped respectively thermal insulation casing (13) is arranged.
8. water circulation electric heating blanket according to claim 2 is characterized in that, described electric heating single head pipe (5) by wire (14) connection+12V or+24V or+36V or+48V and 220V power supply.
CN 201220505021 2012-09-29 2012-09-29 Water circulation electric blanket Expired - Fee Related CN202891338U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220505021 CN202891338U (en) 2012-09-29 2012-09-29 Water circulation electric blanket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220505021 CN202891338U (en) 2012-09-29 2012-09-29 Water circulation electric blanket

Publications (1)

Publication Number Publication Date
CN202891338U true CN202891338U (en) 2013-04-24

Family

ID=48112074

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220505021 Expired - Fee Related CN202891338U (en) 2012-09-29 2012-09-29 Water circulation electric blanket

Country Status (1)

Country Link
CN (1) CN202891338U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103330428A (en) * 2013-06-27 2013-10-02 高诗白 Electric blanket for indoor heating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103330428A (en) * 2013-06-27 2013-10-02 高诗白 Electric blanket for indoor heating

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130424

Termination date: 20130929