CN204006281U - A kind of water heater in central heating - Google Patents
A kind of water heater in central heating Download PDFInfo
- Publication number
- CN204006281U CN204006281U CN201420390785.3U CN201420390785U CN204006281U CN 204006281 U CN204006281 U CN 204006281U CN 201420390785 U CN201420390785 U CN 201420390785U CN 204006281 U CN204006281 U CN 204006281U
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- casing
- water storage
- heating pipe
- steam heating
- storage cavity
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of water heater in central heating, by the body structure of storage tank from original square, the cylindrical or oval structure that makes inner circle foreign side into, be about to whole cabinets cavity and be divided into that a plurality of sizes are identical, the water storage cavity of equally distributed circle, greatly improved the bulk strength of casing, simultaneously, in order to improve the Shooting Technique of casing, between water storage cavity and the outer wall of casing, be provided with a plurality of uniform fabrication holes.A kind of water heater in central heating of this utility model, has improved the bulk strength of casing, has increased anti-pressure ability, does not make casing yielding or damage.
Description
Technical field
The utility model relates to field of water heaters, is specifically related to a kind of water heater in central heating.
Background technology
The north of China, the building in city is in all central heatings in winter, so the water heater in central heating (being again Domestic heat exchanger or heating exchanger) that a kind of and caliduct is used in conjunction with arises at the historic moment.Water heater in central heating is Modern Family and the ideal product of unit use in winter hot water, energy-conservation environmental protection again, without combustion gas, not electricity consumption, also without solar energy, just can obtain the hot water with heating installation equal temperature, the hot water producing can be used to have a bath, do washing, wash dish, wash the dishes etc., therefore obtained being widely used.
Existing water heater in central heating is divided into Instant heating type and storage-type, and Instant heating type is external-heat, and outside, running water is interior for heating installation, mostly inner disk copper pipe; Storage-type is internal heat type, and heating installation is interior, and outside, inside is stainless steel tube to running water mostly.In actual use, storage-type because energy consumption is low, low price, the people of use is more more.
The water heater in central heating of storage-type, its storage tank is generally that cylinder iron one is made or welded with mild steel.In service life shorter (generally only having about 2 years), be mainly easy corrosion and cause water pollution or easily leak, nor easily maintenance.
And use plastic material instead, make storage tank, the service life that can greatly improve water heater in central heating, square, cylindrical or oval but the shape of original storage tank is generally, to use after plastic material, its whole compression strength is bad, easily distortion.
Therefore, improve the structure of the storage tank of plastic material, increase anti-pressure ability, not fragile, be this area technical issues that need to address.
Utility model content
The technical problems to be solved in the utility model: improve the structure of the storage tank of plastic material, increase compression strength, not yielding or damage.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A water heater in central heating, comprises storage tank and steam heating pipe, and described storage tank comprises casing, upper cover and the lower cover that plastics are made, and three is fixed together by standard fasteners; The bottom of described lower cover is provided with steam heating pipe import and export and the cooling water inlet that is communicated with described cabinets cavity, and the top of described upper cover is provided with the hot water outlet that is communicated with described cabinets cavity; The profile of described casing is cuboid, and its inner chamber is that a plurality of cross sections are that circular water storage cavity forms, and the size of a plurality of described water storage cavities is identical, and distance is each other also identical, and the center line of described water storage cavity is perpendicular to horizontal plane; Two adjacent described water storage cavities are provided with can be through the slit of described steam heating pipe, described slit is positioned at the centre of the short transverse of described water storage cavity inwall, and the width of described slit is greater than the diameter of steam heating pipe, between described slit and described steam heating pipe, there is default gap; Between described water storage cavity and the outer wall of described casing, be provided with a plurality of fabrication holes, described fabrication hole is evenly distributed on the surrounding of described casing.
Preferably, described water storage cavity is provided with 5.
Preferably, described fabrication hole is provided with 12 altogether, between every two adjacent described water storage cavities, is provided with 2, and the two ends of described casing are respectively provided with 2.
Preferably, described steam heating pipe is shaped as M shape.
Pass through technique scheme, a kind of water heater in central heating that the utility model provides, by the body structure of storage tank from original square, the cylindrical or oval structure that makes inner circle foreign side into, be about to whole cabinets cavity and be divided into that a plurality of sizes are identical, the water storage cavity of equally distributed circle, greatly improved the bulk strength of casing, meanwhile, in order to improve the Shooting Technique of casing, between water storage cavity and the outer wall of casing, be provided with a plurality of uniform fabrication holes.Its beneficial effect is: improved the bulk strength of casing, increased anti-pressure ability, do not made casing yielding or damage.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the disclosed a kind of water heater in central heating of the utility model embodiment;
Fig. 2 is the schematic diagram of the casing of Fig. 1.
Numeral and the represented corresponding component title of letter in figure:
1. casing 11. water storage cavity 12. fabrication hole 2. upper cover 3. lower covers.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Principle of the present utility model is: by the body structure of storage tank from original square, the cylindrical or oval structure that makes inner circle foreign side into, be about to whole cabinets cavity and be divided into that a plurality of sizes are identical, the water storage cavity of equally distributed circle, greatly improved the bulk strength of casing, simultaneously, in order to improve the Shooting Technique of casing, between water storage cavity and the outer wall of casing, be provided with a plurality of uniform fabrication holes.
Embodiment:
As depicted in figs. 1 and 2, a kind of water heater in central heating, comprises storage tank and steam heating pipe, and storage tank comprises casing 1, upper cover 2 and the lower cover 3 that plastics are made, and three is fixed together by standard fasteners; The bottom of lower cover 3 is provided with steam heating pipe import and export and the cooling water inlet that is communicated with cabinets cavity, and the top of upper cover 1 is provided with the hot water outlet that is communicated with cabinets cavity; The profile of casing is cuboid, and its inner chamber is that a plurality of cross sections are that circular water storage cavity 11 forms, and the size of a plurality of water storage cavities 11 is identical, and distance is each other also identical, and the center line of water storage cavity 11 is perpendicular to horizontal plane; Two adjacent water storage cavities 11 are provided with can be through the slit (steam heating pipe and slit are not shown in figures) of steam heating pipe, slit is positioned at the centre of the short transverse of water storage cavity inwall, and the width of slit is greater than the diameter of steam heating pipe, between slit and steam heating pipe, there is default gap; Between water storage cavity and the outer wall of casing, be provided with a plurality of fabrication holes 12, fabrication hole 12 is evenly distributed on the surrounding of casing.
Casing 1, upper cover 2 and lower cover 3 are that plastics are made, and described plastics are plastic type of using in existing industrial production.
Steam heating pipe is generally circular pipe, makes various shapes, and as M shape, S shape etc., this is all that those skilled in the art know, does not therefore illustrate in the drawings.
The object of slit is steam heating pipe can be installed and water can be flowed between a plurality of water storage cavities 11, and simple for injection moulding, so be the groove of the simple rectangle of shape matching, those skilled in the art can understand, and does not illustrate in the drawings.
Casing 1, upper cover 2 and lower cover 3 are fixed together by standard fasteners, mode has a variety of, both can be bolt and nut, also can be at casing inserted num, then fix by screw, be not described in detail in this, in addition, three is fixed together, and also needs to consider the problem of sealing, because of not too relevant to content of the present utility model, be not described further.
Water storage cavity 11 is except there being the slit being interconnected, and it is isolation mutually substantially, and it is compared the increase effect of casing intensity and some reinforcements etc., have significantly and improve, and owing to passing steam heating pipe between slit, water is also interconnected, it can not have influence on the function of water heater in central heating.
Between slit and steam heating pipe, have default gap, this is for after guaranteeing that steam heating pipe is installed, and between steam heating pipe and slit two inwalls, can also pass through water, is unlikely to water blocking to be lived.
Casing 1 has adopted after the structure of inner circle foreign side, wall thickness between water storage cavity 11 and the outer wall of casing is thicker, like this manufacturability of injection moulding bad (as meeting cause distortion or surperficial recessed contracting), not the structure of good moulding in other words, therefore designed fabrication hole 12, in the thicker place of wall ratio, offer fabrication hole 12, so just solved the too thick problem of wall thickness.
In the present embodiment, water storage cavity 11 is provided with 5, and this is relevant with the purposes of water heater in central heating, and the quantity of water storage cavity is more, and the length-width ratio of storage tank can be larger.In addition, length-width ratio is too large, also can have influence on whole intensity.
In the present embodiment, fabrication hole 12 is provided with 12 altogether, between every two adjacent water storage cavities, is provided with 2, and the two ends of casing are respectively provided with 2.This is relevant with the quantity of water storage cavity 11, and also relevant with the position of water storage cavity (position of water storage cavity is placed in the middle, and the wall ratio of surrounding is thicker), is specifically shown in that Fig. 2 just can see very clear.
In the present embodiment, steam heating pipe be shaped as M shape.This is in order to increase the total length of steam heating pipe, makes heat exchange efficiency higher.
In the above-described embodiments, a kind of water heater in central heating that the utility model provides, by the body structure of storage tank from original square, the cylindrical or oval structure that makes inner circle foreign side into, be about to whole cabinets cavity and be divided into that a plurality of sizes are identical, the water storage cavity of equally distributed circle, greatly improved the bulk strength of casing, meanwhile, in order to improve the Shooting Technique of casing, between water storage cavity and the outer wall of casing, be provided with a plurality of uniform fabrication holes.Its beneficial effect is: improved the bulk strength of casing, increased anti-pressure ability, do not made casing yielding or damage.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. a water heater in central heating, comprises storage tank and steam heating pipe, it is characterized in that, described storage tank comprises casing, upper cover and the lower cover that plastics are made, and three is fixed together by standard fasteners; The bottom of described lower cover is provided with steam heating pipe import and export and the cooling water inlet that is communicated with described cabinets cavity, and the top of described upper cover is provided with the hot water outlet that is communicated with described cabinets cavity; The profile of described casing is cuboid, and its inner chamber is that a plurality of cross sections are that circular water storage cavity forms, and the size of a plurality of described water storage cavities is identical, and distance is each other also identical, and the center line of described water storage cavity is perpendicular to horizontal plane; Two adjacent described water storage cavities are provided with can be through the slit of described steam heating pipe, described slit is positioned at the centre of the short transverse of described water storage cavity inwall, and the width of described slit is greater than the diameter of steam heating pipe, between described slit and described steam heating pipe, there is default gap; Between described water storage cavity and the outer wall of described casing, be provided with a plurality of fabrication holes, described fabrication hole is evenly distributed on the surrounding of described casing.
2. a kind of water heater in central heating according to claim 1, is characterized in that, described water storage cavity is provided with 5.
3. a kind of water heater in central heating according to claim 2, is characterized in that, described fabrication hole is provided with 12 altogether, between every two adjacent described water storage cavities, is provided with 2, and the two ends of described casing are respectively provided with 2.
4. a kind of water heater in central heating according to claim 1, is characterized in that, described steam heating pipe be shaped as M shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390785.3U CN204006281U (en) | 2014-07-15 | 2014-07-15 | A kind of water heater in central heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390785.3U CN204006281U (en) | 2014-07-15 | 2014-07-15 | A kind of water heater in central heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204006281U true CN204006281U (en) | 2014-12-10 |
Family
ID=52046277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420390785.3U Expired - Fee Related CN204006281U (en) | 2014-07-15 | 2014-07-15 | A kind of water heater in central heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204006281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621078A (en) * | 2017-10-30 | 2018-01-23 | 枣庄福源环能机械制造有限公司 | A kind of pipe arranges formula heater of water for heating |
-
2014
- 2014-07-15 CN CN201420390785.3U patent/CN204006281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621078A (en) * | 2017-10-30 | 2018-01-23 | 枣庄福源环能机械制造有限公司 | A kind of pipe arranges formula heater of water for heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |