CN205939643U - Instant electric water heater - Google Patents

Instant electric water heater Download PDF

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Publication number
CN205939643U
CN205939643U CN201620849746.4U CN201620849746U CN205939643U CN 205939643 U CN205939643 U CN 205939643U CN 201620849746 U CN201620849746 U CN 201620849746U CN 205939643 U CN205939643 U CN 205939643U
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CN
China
Prior art keywords
heat
quartz heating
pipe
quartz
heating pipe
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Active
Application number
CN201620849746.4U
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Chinese (zh)
Inventor
李晨
Original Assignee
李晨
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Publication date
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Priority to CN201620849746.4U priority Critical patent/CN205939643U/en
Application granted granted Critical
Publication of CN205939643U publication Critical patent/CN205939643U/en
Active legal-status Critical Current
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Abstract

The utility model relates to an electric water heater, including many quartz heating pipe, the end lid that quartz heating pipe establishes ties, parcel quartz heating pipe's metal casing sets up the heat preservation between metal casing and quartz heating pipe, the metal casing surface is equipped with auxiliary heating device, and auxiliary heating device includes heat -generating body and heat conductor, the heat -generating body setting in the heat conductor, auxiliary heating device sets up between two metal casing, and two metal casing are hugged closely respectively to auxiliary heating device's heat conductor, and heat -generating body production of heat, heat pass through the heat conductor and conduct to two metal casing, and heat preservation and quartz heating pipe are transfered again uniformly to the heat, guarantees that the water in the quartz heating pipe does not freeze to avoid the quartz heating pipe damage of breaking, play the effect of protection heating pipe.

Description

A kind of instant electric water heater
Technical field
The utility model is related to a kind of water heater, especially a kind of instant electric water heater.
Background technology
Existing instant electric water heater includes many quartz heating-pipes, the end closure that quartz heating-pipe is together in series, bag Wrap up in the metal shell of quartz heating-pipe and the heat-insulation layer being arranged between metal shell and quartz heating-pipe, when winter, especially It it is the winter in the north, the temperature of environment is very low, and the water capacity in quartz heating-pipe easily freezes, and quartz heating-pipe is easy to because of water freezing Pipe is risen brokenly and damages.
Content of the invention
The purpose of this utility model is to provide one kind can prevent from causing water freezing to damage quartz heating because of cold weather The instant electric water heater of pipe.
The purpose of this utility model is realized in.
A kind of instant electric water heater, including many quartz heating-pipes, the end closure that quartz heating-pipe is together in series, bag Wrap up in the metal shell of quartz heating-pipe, be arranged on the heat-insulation layer between metal shell and quartz heating-pipe, described metal shell table Face is provided with assisted heating device, and assisted heating device includes heater and heat carrier, and metal shell is close to by heat carrier, and heater sets Put in heat conduction body.
Described heater has wire to draw, and wire connection controller is when probe detects environment temperature less than setting value, auxiliary Heater is helped to start, heater produces heat, heat is delivered to described metal shell by heat carrier, and heat equably passes again To heat-insulation layer and quartz heating-pipe it is ensured that the water in quartz heating-pipe does not freeze, thus avoiding quartz heating-pipe crack damage.
Described assisted heating device is arranged between two metal shells, and the heat carrier of assisted heating device is close to outside metal Shell, heat also passes to neighbouring metal shell simultaneously, then passes to heat-insulation layer and quartz heating-pipe by metal shell, to quartz Heating tube plays the effect of protection.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial sectional view of Fig. 1.
Fig. 3 is that auxiliary electro-heat equipment is installed on the schematic diagram between arranged side by side two metal shell.
Fig. 4 is the enlarged drawing at A-A in Fig. 3.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1, in conjunction with such as Fig. 1 and 2, a kind of instant electric water heater, including many quartz heating-pipes 1, adds quartz The end closure 2 that heat pipe 1 is together in series, the metal shell 3 of parcel quartz heating-pipe 1, it is arranged on metal shell 3 and quartz heating-pipe Heat-insulation layer 4 between 1, described metal shell 3 surface is provided with assisted heating device 5, and assisted heating device 5 includes heater 6 He Heat carrier 7, metal shell 3 is close to by heat carrier 7, and heater 6 is located in heat carrier 7, and heat carrier 7 passes through screw 8 and metal shell 3 Fixing.
Described heater 6 has wire to draw, wire connection controller, when probe detects environment temperature less than setting value, Assisted heating device 5 starts, and heater 6 produces heat, and heat is transmitted to described metal shell 3 by heat carrier 7, and heat is equal again Pass to heat-insulation layer 4 and quartz heating-pipe 1 it is ensured that the water in quartz heating-pipe 1 does not freeze, thus avoiding quartz heating-pipe 1 evenly Crack damage.
Embodiment 2, in conjunction with Fig. 3 and Fig. 4, on the basis of embodiment 1, described assisted heating device 5 is outside two metals Between shell, metal shell is close to by the heat carrier 7 of assisted heating device 5, and it is solid with one of metal shell that heat carrier passes through screw Fixed, heat is simultaneously communicating to two metal shells pressed close to heat carrier, the quartz heating-pipe of two water heaters is all played plus Heat, the effect of insulation, play the effect of protection to quartz heating-pipe.

Claims (2)

1. a kind of instant electric water heater, including many quartz heating-pipes, the end closure that quartz heating-pipe is together in series, parcel The metal shell of quartz heating-pipe, be arranged on heat-insulation layer between metal shell and quartz heating-pipe it is characterised in that:Described gold Belong to case surface and be provided with assisted heating device, assisted heating device includes heater and heat carrier, and metal shell is close to by heat carrier, Heater is located in heat carrier body.
2. according to claim 1 a kind of instant electric water heater it is characterised in that:Described assisted heating device is arranged on two Between individual metal shell, metal shell is close to by the heat carrier of assisted heating device.
CN201620849746.4U 2016-08-08 2016-08-08 Instant electric water heater Active CN205939643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620849746.4U CN205939643U (en) 2016-08-08 2016-08-08 Instant electric water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620849746.4U CN205939643U (en) 2016-08-08 2016-08-08 Instant electric water heater

Publications (1)

Publication Number Publication Date
CN205939643U true CN205939643U (en) 2017-02-08

Family

ID=57923199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620849746.4U Active CN205939643U (en) 2016-08-08 2016-08-08 Instant electric water heater

Country Status (1)

Country Link
CN (1) CN205939643U (en)

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