CN201251288Y

CN201251288Y - Enamel inner container of super-thin heater

Info

Publication number: CN201251288Y
Application number: CNU2008203018168U
Authority: CN
Inventors: 邹振环
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-13
Filing date: 2008-08-13
Publication date: 2009-06-03
Anticipated expiration: 2018-08-13

Abstract

The utility model discloses an enamel inner container of a super-thin heater, which comprises a cylindrical lower heating container body and an upper heating container body; the opening end of the lower and the upper heating container bodies is provided with an electric heating tube that is provided with a flange disc; the closed end of the lower heating container is provided with a lower water outlet joint; the lower side wall of the lower heating container body is provided with a water inlet pipe and a sewage discharging pipe; the closed end of the upper heating container body is provided with an upper water inlet joint, and an upper water outlet joint is arranged above the upper water inlet joint on the closed end of the upper heating container body; and a conduit is arranged between the lower water outlet joint and the upper water inlet joint, and the upper water outlet joint is connected with a guiding pipe, and the lower end of the guiding pipe is connected with the water outlet pipe. The connection way between the two heating container bodies of the traditional super-thin heater is changed, thereby preventing the welding between the two heating container bodies; and the welding way of the traditional super-thin heater leads to that the welding position is free from the enamel and the enamel near the welding point is fried, thereby improving the service life of the heater.

Description

Ultra-thin formula enamel internal container of water-heater

Technical field

The utility model relates to a kind of water heater, especially a kind of ultra-thin formula enamel internal container of water-heater.

Background technology

Water heater is the bathing electrical equipment commonly used of in the present family life, and particularly ultra-thin formula water heater because taking up room of it is little, and is subjected to liking of people.The inner bag of present ultra-thin formula water heater mainly contains three kinds: i.e. stainless steel inner container, quartzy inner bag and enamel inner container.Wherein, stainless steel inner container production cost height, and also weld seam corroded easily, has been subjected to very big restriction; The production cost of quartzy inner bag is low, but its courage wall ftractures easily, and the eck that links to each other with electrothermal tube may leak because of being heated; Though the enamel inner container long service life, cost is low, in ultra-thin formula water heater is produced, but has insoluble technical problem.When producing the enamel inner container of ultra-thin hot type hydrophone, the housing of two inner bags carries out enamel by traditional sintering process about in the of first, the middle connection with mozzle that to go up lower bladder body then connects, and the mode with welding connects between the tube connector up and down, forms an integral body.But do not have enamel on the welding position, the enamel of weld also may explode porcelain because of the high temperature in when welding, and weld is corroded in wet environment under the protection that does not have enamel easily, causes whole water heater to leak and scraps.Have some technology to solve this problem now, but effect is all undesirable.

The utility model content:

The purpose of this utility model is: a kind of ultra-thin formula enamel internal container of water-heater is provided, and its production cost is low, and long service life is to overcome the deficiencies in the prior art.

The utility model is achieved in that ultra-thin formula enamel internal container of water-heater, and it comprises columniform heating courage body and last heating courage body down; Heating the electrothermal tube that all is provided with flanged dish on the openend of courage body (1) and last heating courage body (2) down, on the blind end that heats the courage body down, be provided with a following water out adapter, on the sidewall that heats down below the courage body, be connected with water inlet pipe and blow-off pipe; Blind end at last heating courage body is provided with water supply connector on, and is being provided with a upper water-out joint above the water supply connector on the last blind end that heats the courage body; Be connected with a conduit between following water out adapter and the last water supply connector, connect a mozzle on the upper water-out joint, the lower end of mozzle connects outlet pipe.

Heat down the courage body with on be provided with the corresponding fixed head of upper-lower position on the sidewall of heating courage body, between the fixed head of upper-lower position correspondence, be connected with a steel bar.

Under heat the courage body and on be provided with a pair of anchor ear between the heating courage body, at anchor ear middle part connecting bolt.

Under heat the courage body and last heating courage body blind end is the end cover type structure, on the port of the blind end that heats the courage body down, be connected with platen down, be connected with platen on the port of the blind end of last heating courage body, conduit is connected on platen and the following platen and is communicated with the inner chamber that time heats courage body and last heating courage body.

On the blind end of last heating courage body, be provided with a blowdown joint.

Owing to adopted technique scheme; compared with prior art; the utility model has changed two connected modes that heat between the courage bodies of traditional ultra-thin formula water heater; avoided welding between two heating courage bodies; and cause in the situation that does not have near fried porcelain enamel and the solder joint on the welding position; thereby the phenomenon that corrode easily because there not being the enamel protection welding position of having eliminated heating courage body, the service life of having improved water heater.And security of the present utility model is good, saves the energy, and production cost is low, and result of use is good.

Description of drawings

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is an another kind of structural representation of the present utility model;

Accompanying drawing 3 is the side view of accompanying drawing 2.

The specific embodiment

Embodiment 1 of the present utility model: the structure of ultra-thin formula enamel internal container of water-heater is made columniform body 1 of heating courage down and last heating courage body 2 with enamel technology as shown in Figure 1; Heat down courage body 1 with on electrothermal tube 4 of mounting strap ring flange all on the openend of heating courage body 2, the blind end and the courage system that heat courage body 1 and last heating courage body 2 down are integral the formula structure, default following water out adapter 5 on the blind end that heats courage body 1 down connects water inlet pipe 6 and blow-off pipe 7 on the sidewall that heats down below the courage body 1; Water supply connector 8 on default one of the blind end of last heating courage body 2, and above water supply connector 8 on the blind end of last heating courage body 2 default upper water-out joint 9, and below last water supply connector 8, preset blowdown joint 15; Be connected a conduit 10 between following water out adapter 5 and the last water supply connector 8, connect a mozzle 11 on upper water-out joint 9, the lower end of mozzle 11 is connected with outlet pipe 12 by one three hole seat; Then heat down courage body 1 with on mounting plate 3 on the sidewall of heating courage body 2, make down the position of the fixed head 3 on heating courage body 1 and the last heating courage body 2 corresponding, steel bar 13 usefulness screws are contained on the fixed head 3, make steel bar 13 connect heating courage body 1 and last heating courage body 2 down respectively, play the effect of fixing heating courage body.

Embodiment 2 of the present utility model: the structure of ultra-thin formula enamel internal container of water-heater is made columniform body 1 of heating courage down and last heating courage body 2 with enamel technology as shown in Figure 2; Heat down courage body 1 with on electrothermal tube 4 of mounting strap ring flange all on the openend of heating courage body 2, the blind end that heats courage body 1 and last heating courage body 2 down adopts the end cover type structure, platen 14 under connecting on the port of the blind end that heats courage body 1 down, connect platen 18 on the port of the blind end of last heating courage body 2, conduit 10 is connected on platen 18 and the following platen 14 and is communicated with the inner chamber that time heats courage body 1 and last heating courage body 2; On the termination of last heating courage body 2, be provided with upper water-out joint 9 and blowdown joint 15; On the sidewall that heats down below the courage body 1, connect water inlet pipe 6 and blow-off pipe 7; Connect a mozzle 11 on upper water-out joint 9, the lower end of mozzle 11 is connected with outlet pipe 12 by one three hole seat; Then heat down courage body 1 with on two anchor ears 16 of the outer installation of sidewall of heating courage body 2, heating courage body 1 with on heat connecting bolt 17 on the anchor ear 16 of position, space between the courage body 2, regulate bolt 17 and make anchor ear 16 hold down heating courage body 1 and last heating courage body 2 tightly, play the effect of fixing heating courage body.

To the shell plating enamel of heating courage body the time and since joint be preset on the housing of courage body, therefore can on joint, also plate enamel.This mode compared with prior art, two courage body plating enamel separately carry out, but the joint between them but can guarantee to plate enamel, the problem that the fried porcelain that has caused when having avoided heating courage body to weld after plating enamel and inconvenience butt joint after welding plate enamel separately.

Mounting plate 3 in advance on two courage bodies can also be coated with enamel like this on fixed head 3, connect with the steel bar 13 that stainless steel is made again; Can adopt between two heating courage bodies making yet and adopt anchor ear 16 that two courage bodies are fixed, with bolt 17 lockings, such structure can not destroyed the enamel on the heating courage body again.The blind end of two courage bodies is made end cover structure, adopt platen to cover port, such structure easy cleaning courage body inside, and can change by convenient for maintaining; When summer, can only open the heating tube of heating courage body 2, play the effect of energy savings; Because the conduit 10 that connects between mozzle 11 and two the courage bodies even the situation that occurs leaking also can not have influence on the circuit of electrothermal tube 4, makes the security of water heater better all in blind end one side.

Claims

[claim 1] a kind of ultra-thin formula enamel internal container of water-heater, it comprises columniform heating courage body (1) and last heating courage body (2) down; On the openend that heats courage body (1) and last heating courage body (2) down, all be provided with the electrothermal tube (4) of flanged dish, it is characterized in that: on the blind end that heats courage body (1) down, be provided with a following water out adapter (5), on the sidewall that heats courage body (1) below down, be connected with water inlet pipe (6) and blow-off pipe (7); Blind end at last heating courage body (2) is provided with a upward water supply connector (8), and is provided with a upper water-out joint (9) in last last water supply connector (8) top of heating the blind end of courage body (2); Be connected with a conduit (10) between following water out adapter (5) and the last water supply connector (8), go up a connection mozzle (11) at upper water-out joint (9), the lower end of mozzle (11) connects outlet pipe (12).
[claim 2] ultra-thin formula enamel internal container of water-heater according to claim 1, it is characterized in that: be provided with the corresponding fixed head of upper-lower position (3) heating down on the sidewall of courage body (1) and last heating courage body (2), between the fixed head (3) of upper-lower position correspondence, be connected with a steel bar (13).
[claim 3] ultra-thin formula enamel internal container of water-heater according to claim 1 is characterized in that: under heat between courage body (1) and the last heating courage body (2) and be provided with a pair of anchor ear (16), be connected with bolt (17) at anchor ear (16) middle part.
[claim 4] ultra-thin formula enamel internal container of water-heater according to claim 1, it is characterized in that: heating courage body (1) is the end cover type structure with last heating courage body (2) blind end down, on the port of the blind end that heats courage body (1) down, be connected with platen (14) down, be connected with platen (18) on the port of the blind end of last heating courage body (2), conduit (10) is connected platen (18) and following platen (14) is last and be communicated with the inner chamber that time heats courage body (1) and last heating courage body (2).
[claim 5] ultra-thin formula enamel internal container of water-heater according to claim 1 is characterized in that: be provided with a blowdown joint (15) on the blind end of last heating courage body (2).