CN104833094A - Water heater and enamel water tank electric heating mounting assembly - Google Patents
Water heater and enamel water tank electric heating mounting assembly Download PDFInfo
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- CN104833094A CN104833094A CN201510304875.5A CN201510304875A CN104833094A CN 104833094 A CN104833094 A CN 104833094A CN 201510304875 A CN201510304875 A CN 201510304875A CN 104833094 A CN104833094 A CN 104833094A
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- inner container
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Abstract
The invention relates to an enamel water tank electric heating mounting assembly which comprises a through hole formed in the side wall of an enamel inner container, an electric heating connector, an electric heating component and a sealing ring. An inner hole of the electric heating connector is opposite to the through hole, one end of the electric heating connector is welded to the side wall of the enamel inner container, and the other end of the electric heating connector is provided with a connecting blind hole with an internal thread. The electric heating component penetrates through the electric heating connector and stretches into the enamel inner container, and the outer end of the electric heating component is in bolt connection with a connecting blind hole in the electric heating connector through a mounting flange. The sealing ring is arranged between the mounting flange and the electric heating connector. According to the enamel water tank electric heating mounting assembly, the electric heating component and the enamel inner container can be reliably connected and sealed. The invention further discloses a water heater with the enamel water tank electric heating mounting assembly.
Description
Technical field
The present invention relates to household electrical appliances production technical field, particularly a kind of water heater and enamel cistern electrical heating installation component.
Background technology
With the qualified hot water of temperature, in current all kinds of water heater, all electric heating function can both be carried at any time in order to make user.
The implementation of current electric heating function arranges electric heating assembly on the water tank of water heater, then utilizes the principle of electric heating assembly heating power to heat the water in water tank.Because electric heating assembly and inner water tank need to contact with water for a long time, thus we need the antirust function considering electric heating assembly and inner water tank, traditional inner water tank adopts stainless steel material to make, electric heating assembly also adopts stainless steel material to make, inner water tank offers flanging bore to coordinate with electric heating assembly, and the flanging bore of electric heating assembly and inner water tank is weldingly connected, to meet the seal request between electric heating assembly and inner water tank.
But, compared with stainless steel material, the inner water tank of enamel material all also exists greater advantage at present on antiseptic property and price, increasing inner water tank starts to adopt enamel material to make, but the inner water tank adopting enamel material to be made is connected with adopting again welding procedure between electric heating assembly, need the stability ensureing to connect on the one hand, also need the reliability ensureing sealing on the other hand, thus this proposes new requirement with regard to the connected mode between feed-tank inner bag and electric heating assembly.
Summary of the invention
An object of the present invention is to provide a kind of enamel cistern electrical heating installation component, can meet the reliability of stability that electric heating assembly is connected with enamel cistern and sealing.
Another object of the present invention is also to provide a kind of water heater with above-mentioned enamel cistern electrical heating installation component.
For achieving the above object, enamel cistern electrical heating installation component provided by the invention comprises:
Be opened in the through hole on the sidewall of enamel inner container;
Endoporus is relative with described through hole, and the electrical heating joint of the sidewall weld of one end and described enamel inner container, the other end of described electrical heating joint is provided with tapped connection blind hole;
Through described electrical heating joint and the electric heating assembly extend in described enamel inner container, and the outer end of described electric heating assembly is connected by the connection blind hole bolt on mounting flange and described electrical heating joint;
Be arranged on the sealing ring between described mounting flange and described electrical heating joint.
Preferably, the electrical appliance kit assembly be connected with described electric heating assembly is arranged between described enamel inner container and tank shell, and described tank shell offers inlaid hole, and described electrical appliance kit assembly comprises:
Be installed on the insulation inner casing in described inlaid hole;
Be connected with described insulation inner casing screw, and for holding the electrical equipment accommodation box of electric elements;
Be connected with described tank shell screw, and described electrical equipment accommodation box be located at inner lid;
Be arranged on the sealing gasket between described lid and described tank shell.
Preferably, described inlaid hole is flanging bore, and the edge of described insulation inner casing and the flange of described flanging bore clamp.
Preferably, described insulation inner casing is working of plastics, and described electrical equipment accommodation box is metalwork.
Preferably, the end of described electrical heating joint is also provided with the groove with described sealing ring adaptation.
Preferably, the endoporus of described electrical heating joint comprises cylinder section and frustum section, and described frustum section is positioned at one end of the sidewall weld of described electrical heating joint and described enamel inner container, and the small end of described frustum section is connected with described cylinder section.
Preferably, described electrical heating joint is used for also offering with one end of the sidewall contact of described enamel inner container welding locating slot, the sidewall of described enamel inner container is provided with and the described positioning convex welding locating slot adaptation.
Preferably, the bolt connecting described mounting flange and described electrical heating joint is stainless steel.
Water heater disclosed in this invention comprises enamel cistern electrical heating installation component, and described enamel cistern electrical heating installation component is the enamel cistern electrical heating installation component disclosed in above-mentioned any one.
As can be seen from above technical scheme, enamel cistern electrical heating installation component disclosed in this invention, the sidewall of enamel inner container has offered through hole, and the sidewall of enamel inner container also welds the electrical heating joint that endoporus is relative with through hole, electric heating assembly passes electrical heating joint and extend in enamel inner container, and the outer end of electric heating assembly is connected by the connection blind hole bolt that mounting flange and electrical heating joint are offered, and is also provided with sealing ring between mounting flange and electrical heating joint.
The novel mounting mode of a kind of electric heating assembly on enamel inner container is provided in the present invention, in this kind of mounting means, electrical heating joint welds with enamel inner container, be connected with electrical heating track bolt by mounting flange after electric heating assembly penetrates electrical heating joint, which achieves the connection that electric heating assembly is firm on enamel inner container; Between mounting flange and electrical heating joint, be provided with sealing ring simultaneously, this guarantees the sealing between electric heating assembly and enamel inner container.Visible, after inner water tank is replaced by the enamel material having more advantage in anticorrosion and cost, scheme disclosed in the present invention can realize electric heating assembly and be connected and sealing with the reliable of enamel inner container.
Owing to comprising above-mentioned enamel cistern electrical heating installation component in water heater disclosed in the present invention, thus it has the attendant advantages of above-mentioned enamel cistern electrical heating installation component concurrently, no longer repeats herein to this.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of enamel cistern electrical heating installation component disclosed in the embodiment of the present invention;
Fig. 2 is the exploded perspective view of the enamel cistern electrical heating installation component disclosed in the embodiment of the present invention.
Wherein, 1 is enamel inner container, and 2 is electrical heating joint, and 3 is electric heating assembly, and 4 is sealing ring, and 5 is insulation inner casing, and 6 is electrical equipment accommodation box, and 7 is lid, and 8 is sealing gasket, and 9 is tank shell.
Detailed description of the invention
One of core of the present invention is to provide a kind of enamel cistern electrical heating installation component, can meet the reliability of stability that electric heating assembly is connected with enamel cistern and sealing.
Another core of the present invention is also to provide a kind of water heater adopting above-mentioned enamel cistern electrical heating installation component.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the cross-sectional schematic of enamel cistern electrical heating installation component disclosed in the embodiment of the present invention, and Fig. 2 is the exploded perspective view of the enamel cistern electrical heating installation component disclosed in the embodiment of the present invention.
In enamel cistern electrical heating installation component disclosed in the present invention, comprise the through hole on the sidewall being opened in enamel inner container 1, the electrical heating joint 2 of the sidewall weld of one end and enamel inner container 1, electric heating assembly 3 and sealing ring 4, wherein electrical heating joint 2 entirety cylindrically, as shown in Figures 1 and 2, and one end of electrical heating joint 2 is connected with the sidewall weld of enamel inner container 1, what those skilled in the art knew is, the internal layer of enamel inner container 1 is plain steel, skin is enamel layer, due to welding can be realized between same material, thus the material of electrical heating joint 2 is carbon steel, so that with the inner welded of enamel inner container 1.
Complete electrical heating joint 2 endoporus after welding relative with through hole, in the present invention, what is called comprises just to relative with part relatively, that is the interior axially bored line of electrical heating joint 2 may overlap with the axis of through hole and also may not overlap, when not overlapping, need to ensure that electric heating assembly 3 can pass the endoporus of electrical heating joint 2 and the intersection of through hole, the other end (the sidewall one end away from enamel inner container) of electrical heating joint 2 is provided with tapped connection blind hole.
Electric heating assembly 3 is through the endoporus of electrical heating joint 2, and extend in enamel inner container 1, the outer end of electric heating assembly 3 is connected by the connection blind hole bolt on mounting flange and electrical heating joint 2, simultaneously between mounting flange and electrical heating joint 2, also be provided with sealing ring 4, sealing ring 4 preferably rubber seal.
After employing enamel inner container 1 replaces traditional stainless steel inner container, enamel cistern electrical heating installation component provided by the invention can realize electric heating assembly 3 and be connected and sealing with the reliable of enamel inner container 1, concrete, electrical heating joint 2 welds with enamel inner container 1, be connected with electrical heating joint 2 bolt by mounting flange after electric heating assembly 3 penetrates electrical heating joint 2, which achieves the connection that electric heating assembly 3 is firm on enamel inner container 1; Between mounting flange and electrical heating joint, be provided with sealing ring 4 simultaneously, this guarantees the sealing between electric heating assembly 3 and enamel inner container 1.
As preferred mode, the bolt being connected and installed flange and electrical heating joint 2 in this enforcement adopts stainless steel to make, to strengthen the Corrosion Protection of bolt, thus improves the service life of whole equipment.
In order to optimize the technical scheme in above-described embodiment further, also optimal design is carried out to the installation of electrical appliance kit assembly in the present embodiment, in the present embodiment, the electrical appliance kit assembly be connected with electric heating assembly 3 is arranged between enamel inner container 1 and tank shell 9, and on tank shell 9, be also provided with inlaid hole, electrical appliance kit assembly comprises insulation inner casing 5, electrical equipment accommodation box 6, lid 7 and sealing gasket 8, the mode that the inner casing 5 that wherein insulate is clamped by buckle is fixedly connected with inlaid hole, electrical equipment accommodation box 6 is connected by screw with insulation inner casing 5, electrical equipment accommodation box 6 can be located at himself inside by lid 7, and lid 7 is fixedly linked by screw and tank shell 9, as shown in Figures 1 and 2, sealing gasket 8 is arranged between lid 7 and tank shell 9, to ensure the sealing between lid 7 and tank shell 9.
As can be seen from the above-described embodiment, electric elements are sealed in electrical equipment accommodation box 6 by lid 7 and sealing gasket 8, this can effectively prevent electric elements from occurring because of water inlet, and the situation of accident occurs, further, electrical equipment accommodation box 6 in the present embodiment is sheet metal component, so that form more efficiently protection to the electric elements placed therein, the insulation between electrical equipment accommodation box 6 and tank shell 9 is realized by the inner casing 5 that insulate, and insulation inner casing 5 is generally moulding.
Inlaid hole can be unthreaded hole, but unthreaded hole bring larger difficulty, the preferably flanging bore of the inlaid hole for this reason in the present embodiment can to the installation of insulation inner casing 5, and the insulate edge of inner casing 5 and the flange of flanging bore clamp.Please refer to Fig. 2, because electrical appliance kit assembly and electric heating assembly 3 are just to setting, therefore in electrical appliance kit, insulation inner casing 5 and electrical equipment accommodation box 6 all offer and dodges hole for what dodge mounting flange.
In order to improve sealing ring 4 convenience when mounted, the end of electrical heating joint 2 is also provided with the groove with sealing ring 4 adaptation, electrical heating joint 2 also offers for the one end of the sidewall contact with enamel inner container 1 and welds locating slot, the sidewall of enamel inner container 1 is provided with and the positioning convex welding locating slot adaptation, this just facilitates the welding of electrical heating joint 2 on enamel inner container 1.
In actual production process, need first electrical heating joint 2 to be welded on the sidewall of enamel inner container 1, then enamel is being carried out to whole enamel inner container 1, in order to ensure that surperficial enamel layer can flow in electrical heating joint 2 smoothly and uniformly, in the present embodiment, the endoporus of electrical heating joint 2 comprises cylinder section and frustum section (oared segrne pii), as shown in fig. 1, frustum section is positioned at one end of the sidewall weld of electrical heating joint 2 and enamel inner container 1, and the small end of frustum section is connected with cylinder section.
Also disclose a kind of water heater in the present invention, this water heater comprises enamel cistern electrical heating installation component, and enamel cistern electrical heating installation component is enamel cistern electrical heating installation component disclosed in above-mentioned any embodiment.
Need to be described, the water heater in the present invention includes but not limited to solar water heater, air-source water heater and electric heater.
Because this water heater comprises above-mentioned enamel cistern electrical heating installation component, thus it has the attendant advantages of above-mentioned enamel cistern electrical heating installation component concurrently, no longer repeats in present specification to this.
Above water heater provided by the present invention and enamel cistern electrical heating installation component are described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (9)
1. an enamel cistern electrical heating installation component, is characterized in that, comprising:
Be opened in the through hole on the sidewall of enamel inner container (1);
Endoporus is relative with described through hole, and the electrical heating joint (2) of the sidewall weld of one end and described enamel inner container (1), the other end of described electrical heating joint (2) is provided with tapped connection blind hole;
Through described electrical heating joint (2) and the electric heating assembly (3) extend in described enamel inner container (1), and the outer end of described electric heating assembly (3) is connected by the connection blind hole bolt on mounting flange and described electrical heating joint (2);
Be arranged on the sealing ring (4) between described mounting flange and described electrical heating joint (2).
2. enamel cistern electrical heating installation component according to claim 1, it is characterized in that, the electrical appliance kit assembly be connected with described electric heating assembly (3) is arranged between described enamel inner container (1) and tank shell (9), and described tank shell (9) offers inlaid hole, described electrical appliance kit assembly comprises:
Be installed on the insulation inner casing (5) in described inlaid hole;
Be connected with described insulation inner casing (5) screw, and for holding the electrical equipment accommodation box (6) of electric elements;
Be connected with described tank shell (9) screw, and described electrical equipment accommodation box (6) be located at inner lid (7);
Be arranged on the sealing gasket (8) between described lid (7) and described tank shell (9).
3. enamel cistern electrical heating installation component according to claim 2, is characterized in that, described inlaid hole is flanging bore, and the edge of described insulation inner casing and the flange of described flanging bore clamp.
4. enamel cistern electrical heating installation component according to claim 2, is characterized in that, described insulation inner casing (5) is working of plastics, and described electrical equipment accommodation box (6) is metalwork.
5. enamel cistern electrical heating installation component according to claim 1, is characterized in that, the end of described electrical heating joint (2) is also provided with the groove adaptive with described sealing ring (4).
6. enamel cistern electrical heating installation component according to claim 1, it is characterized in that, the endoporus of described electrical heating joint (2) comprises cylinder section and frustum section, described frustum section is positioned at one end of the sidewall weld of described electrical heating joint (2) and described enamel inner container (1), and the small end of described frustum section is connected with described cylinder section.
7. enamel cistern electrical heating installation component according to claim 1, it is characterized in that, described electrical heating joint (2) also offers for the one end of the sidewall contact with described enamel inner container (1) and welds locating slot, the sidewall of described enamel inner container (1) is provided with and the described positioning convex welding locating slot adaptation.
8. enamel cistern electrical heating installation component according to claim 1, is characterized in that, the bolt connecting described mounting flange and described electrical heating joint (2) is stainless steel.
9. a water heater, comprises enamel cistern electrical heating installation component, it is characterized in that, described enamel cistern electrical heating installation component is the enamel cistern electrical heating installation component as described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304875.5A CN104833094B (en) | 2015-06-04 | 2015-06-04 | A kind of water heater and enamel cistern electrical heating mounting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304875.5A CN104833094B (en) | 2015-06-04 | 2015-06-04 | A kind of water heater and enamel cistern electrical heating mounting assembly |
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| Publication Number | Publication Date |
|---|---|
| CN104833094A true CN104833094A (en) | 2015-08-12 |
| CN104833094B CN104833094B (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510304875.5A Active CN104833094B (en) | 2015-06-04 | 2015-06-04 | A kind of water heater and enamel cistern electrical heating mounting assembly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108411303A (en) * | 2018-04-28 | 2018-08-17 | 格力电器（武汉）有限公司 | A kind of magnetic-type plug |
| CN115654756A (en) * | 2022-10-24 | 2023-01-31 | 江苏佳佳新能源有限公司 | High-pressure-bearing solar water heater liner and manufacturing method thereof |
| CN115654756B (en) * | 2022-10-24 | 2024-05-24 | 江苏佳佳新能源有限公司 | High-pressure-bearing solar water heater liner and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411303A (en) * | 2018-04-28 | 2018-08-17 | 格力电器（武汉）有限公司 | A kind of magnetic-type plug |
| CN115654756A (en) * | 2022-10-24 | 2023-01-31 | 江苏佳佳新能源有限公司 | High-pressure-bearing solar water heater liner and manufacturing method thereof |
| CN115654756B (en) * | 2022-10-24 | 2024-05-24 | 江苏佳佳新能源有限公司 | High-pressure-bearing solar water heater liner and manufacturing method thereof |
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| Publication number | Publication date |
|---|---|
| CN104833094B (en) | 2018-01-30 |
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