CN201615611U - Water-storage type electric water heater port heat-preserving device - Google Patents

Water-storage type electric water heater port heat-preserving device Download PDF

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Publication number
CN201615611U
CN201615611U CN2009202632392U CN200920263239U CN201615611U CN 201615611 U CN201615611 U CN 201615611U CN 2009202632392 U CN2009202632392 U CN 2009202632392U CN 200920263239 U CN200920263239 U CN 200920263239U CN 201615611 U CN201615611 U CN 201615611U
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CN
China
Prior art keywords
water heater
type electric
heat
electric water
port
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 - Lifetime
Application number
CN2009202632392U
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Chinese (zh)
Inventor
余少言
仇明贵
刘建明
刘昌文
马烈耀
巴新伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Macro Gas Appliance Co Ltd
Original Assignee
Guangdong Macro Gas Appliance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Macro Gas Appliance Co Ltd filed Critical Guangdong Macro Gas Appliance Co Ltd
Priority to CN2009202632392U priority Critical patent/CN201615611U/en
Application granted granted Critical
Publication of CN201615611U publication Critical patent/CN201615611U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a water-storage type electric water heater port heat-preserving device which comprises an electric heater pressing plate installed at the port of an inner container, and a maintenance cover arranged at the port of the electric water heater shell, wherein the outer periphery of the electric heater pressing plate is provided with a flange plate which is filled with a heat-preservation pad. The utility model relates to a special thermal-insulation device for an end face opening of the inner container of the water-storage type electric water heater, the heat-preservation effect can be greatly improved by adding the thermal-insulation device at the end face opening of the inner container of the existing water-storage type electric water heater, and the mainbody structure of the original water-storage type electric water heater can not be changed, therefore, the heat-preserving device not only has convenient installation and maintenance, but also has low cost and simple production flow.

Description

Storage-type electric water heater port attemperator
Technical field
The utility model relates to electric heater heat-insulating technique field, relates to a kind of storage-type electric water heater port attemperator in particular.
Background technology
Storage-type electric water heater needs in advance cold water to be heated to uniform temperature could be used, and when using at every turn, differ and surely hot water is used up, so, it is very important that the insulation measure of storage-type electric water heater just shows, high insulating effect not only can save power, also can reduce the heat time heating time before each use.Storage-type electric water heater in the market all is the inner bag of cylindrical shape basically, the one end sealing of inner bag, other end opening, openend are used to install electric heater, temperature sensing device etc., have the hole of pipelines such as being installed into water pipe, outlet pipe, blowdown plug on the cylinder of inner bag.In view of this design feature, the insulation measure of existing storage-type electric water heater all is to cover insulation material outside the tank basically, but these insulation materials can't cover the part of the opening and the installing hole of inner bag end face, so heat insulation effect is general.Other has some storage-type electric water heaters except that covering outside the tank the insulation material, also is provided with heat insulating mattress at installing hole and runs off with the heat that slows down the installing hole place, and certain effect is played in this measure, but still does not solve the problem that inner bag end face opening part heat runs off.
Summary of the invention
The utility model is exactly a kind of heat insulation and preservation device that is exclusively used in storage-type electric water heater inner bag end face opening that provides in order to solve above-mentioned technical deficiency, only need to set up the utility model and can improve heat insulation effect greatly at existing storage-type electric water heater inner bag end face opening part, do not change the agent structure of original storage-type electric water heater, therefore not only installation and maintenance is convenient, and cost is low, production procedure is simple.
The utility model is to adopt following technical scheme to realize above-mentioned purpose: a kind of storage-type electric water heater port attemperator, comprise electric heater pressing plate that is contained in the inner bag port and the service cover that is located at electric heater outer cover port place, it is characterized in that: be equipped with ring flange in electric heater pressing plate outer periphery, be filled with heat keeper in this ring flange.
As further specifying of such scheme, described heat keeper is the circular gasket of heat-insulating and fire-proof material.
The end face of described ring flange is connected with thermal insulation board.
Described thermal insulation board is the circular slab that diameter is not less than the ring flange end face diameter.
Described thermal insulation board inner surface is coated with heat-insulating fireproof material.
Described ring flange internal diameter is more than or equal to the diameter of electric heater pressing plate.
Described ring flange inwall is provided with heat-insulating fireproof material or insulating moulding coating.
The beneficial effect that the utility model adopts above technical scheme to reach is:
1. the utility model is provided with ring flange, heat keeper and thermal insulation board at the inner container of electric water heater openend, has increased the ternary heat insulation effect, and the heat of inner bag openend is run off is reduced to minimum, has improved the heat insulation effect of electric heater greatly.
2. the utility model is provided with thermal insulation board at the end face of ring flange, and the control circuit board of electric heater can be contained on the thermal insulation board, to reduce the influence of temperature to control circuit board, improves the stability of control circuit board and prolongs its service life.
Description of drawings
Figure 1 shows that structural representation of the present utility model.
Description of reference numerals: 1. inner bag, 2. shell, 3. electric heater pressing plate, 4. service cover, 5. ring flange, 6. heat keeper, 7. thermal insulation board, 8. control circuit board, 9. polyurethane foam layer.
The specific embodiment
For further setting forth the utility model 26S Proteasome Structure and Function, the utility model is elaborated below in conjunction with accompanying drawing and preferred embodiment:
Embodiment one
As shown in Figure 1, the utility model discloses a kind of storage-type electric water heater port attemperator, comprise electric heater pressing plate 3 that is contained in inner bag 1 port and the service cover 4 that is located at shell 2 ports, outside electric heater pressing plate 3, be bolted with a ring flange 5, these ring flange 5 internal diameters are greater than the diameter of electric heater pressing plate 3, be filled with heat keeper 6 in ring flange 5, this heat keeper 6 is the circular gasket of heat-insulating and fire-proof material, is connected with a thermal insulation board 7 at the end face of ring flange 5 with screw.The circuit control panel 8 of electric heater is installed in the outside of thermal insulation board 7, to reduce the influence of inner bag opening part high temperature to its generation.
Embodiment two
Present embodiment is compared with embodiment, and inboard and ring flange inwall all is coated with the heat-insulation and heat-preservation material except that thermal insulation board, and structure and the function of present embodiment and embodiment one are in full accord.
Only be the part of the utility model preferred embodiment shown in the utility model the foregoing description and the accompanying drawing, can not limit to the utility model, can also be coated with heat insulating coat as and ring flange inwall inboard at thermal insulation board with this.Under the condition that does not break away from the utility model marrow, any change that those skilled in the art did all belongs to protection domain of the present utility model.

Claims (7)

1. storage-type electric water heater port attemperator, comprise electric heater pressing plate that is contained in the inner bag port and the service cover that is located at electric heater outer cover port place, it is characterized in that: be equipped with ring flange in electric heater pressing plate outer periphery, be filled with heat keeper in this ring flange.
2. storage-type electric water heater port attemperator according to claim 1 is characterized in that: described heat keeper is the circular gasket of heat-insulating and fire-proof material.
3. storage-type electric water heater port attemperator according to claim 1, it is characterized in that: the end face of described ring flange is connected with thermal insulation board.
4. storage-type electric water heater port attemperator according to claim 3 is characterized in that: described thermal insulation board is the circular slab that diameter is not less than the ring flange end face diameter.
5. storage-type electric water heater port attemperator according to claim 3 is characterized in that: described thermal insulation board inner surface is coated with heat-insulating fireproof material.
6. storage-type electric water heater port attemperator according to claim 1 is characterized in that: described ring flange internal diameter is more than or equal to the diameter of electric heater pressing plate.
7. storage-type electric water heater port attemperator according to claim 1 is characterized in that: described ring flange inwall is provided with heat-insulating fireproof material or insulating moulding coating.
CN2009202632392U 2009-11-24 2009-11-24 Water-storage type electric water heater port heat-preserving device Expired - Lifetime CN201615611U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202632392U CN201615611U (en) 2009-11-24 2009-11-24 Water-storage type electric water heater port heat-preserving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202632392U CN201615611U (en) 2009-11-24 2009-11-24 Water-storage type electric water heater port heat-preserving device

Publications (1)

Publication Number Publication Date
CN201615611U true CN201615611U (en) 2010-10-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202632392U Expired - Lifetime CN201615611U (en) 2009-11-24 2009-11-24 Water-storage type electric water heater port heat-preserving device

Country Status (1)

Country Link
CN (1) CN201615611U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102991879A (en) * 2011-09-19 2013-03-27 福建赛特新材股份有限公司 Heat preservation container
CN106016705A (en) * 2016-07-11 2016-10-12 芜湖美的厨卫电器制造有限公司 Water storage type electric water heater
CN106052109A (en) * 2016-07-11 2016-10-26 芜湖美的厨卫电器制造有限公司 Water storage type electric water heater and manufacturing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102991879A (en) * 2011-09-19 2013-03-27 福建赛特新材股份有限公司 Heat preservation container
CN102991879B (en) * 2011-09-19 2014-11-05 福建赛特新材股份有限公司 Heat preservation container
CN106016705A (en) * 2016-07-11 2016-10-12 芜湖美的厨卫电器制造有限公司 Water storage type electric water heater
CN106052109A (en) * 2016-07-11 2016-10-26 芜湖美的厨卫电器制造有限公司 Water storage type electric water heater and manufacturing method thereof

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CX01 Expiry of patent term
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Granted publication date: 20101027