CN2252960Y - Spiral board water heater - Google Patents
Spiral board water heater Download PDFInfo
- Publication number
- CN2252960Y CN2252960Y CN 96201565 CN96201565U CN2252960Y CN 2252960 Y CN2252960 Y CN 2252960Y CN 96201565 CN96201565 CN 96201565 CN 96201565 U CN96201565 U CN 96201565U CN 2252960 Y CN2252960 Y CN 2252960Y
- Authority
- CN
- China
- Prior art keywords
- water heater
- heating
- spiral plate
- subjected
- flow path
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000003287 bathing Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a spiral board water heater which belongs to the domestic water heater which can provide hot water for bathing and heating, etc. The upper part of the water heater is provided with a spiral plate heating surface flow channel, and the lower part is provided with an annular intermittent heating fin; the upper surface of the spiral plate heating surface flow channel is provided with a detachable cover plate. The water heater can effectively overcome the defect of low heat exchange efficiency and difficult cleanness of the scale in the prior art. The utility model has simple structure, low cost, high thermal efficiency, and prolonged service life, can clean the scale in time, and can provide hot water for the family to shower or for heating, etc.
Description
It is the small-sized heat power equipment of medium with water that the utility model relates to a kind of, belongs to a kind of for the pot-type boiler of having a bath, heating or other hot water being supplied.
In the prior art, water heater kind for household use is more, substantially can be divided into following two classes: a class is to be the water heater of thermal source with coal gas or natural gas, and this class water heater function is complete, easy to use, and its shortcoming is that price is expensive, and is subjected to the restriction of dwelling house condition.In addition, after using for a long time, the water temperature and the water yield can slowly reduce and reduce.Its reason is that the heat exchanger tube inwall of this water heater inside can form one deck incrustation scale, cause the heat exchange effect to descend greatly, and the user generally can't clean voluntarily.The heat exchange element of going out to repair or more renewing can cause waste and loss economically.Another kind of then is to utilize coal fire stove or the gas range simple water heating device for thermal source.Coiled and flat two kinds are generally arranged.Simple in structure, the low price of this type of water heater is not subjected to the restriction of dwelling house condition.But the problem that exists then is that heat exchange efficiency is lower, and the water temperature and the water yield do not reach needed requirement.Its inner incrustation scale can't be removed equally, therefore not only waste energy, and service life is also lower.
For addressing the above problem, the purpose of this utility model provides a kind of spiral plate water heater, and it is simple in structure that it is not only had, and low price is suitable for most families and uses, and the heat exchange efficiency height, advantages such as long service life.
The utility model is achieved through the following technical solutions: it mainly comprises and is subjected to hot flow path, heating surface, cooling water inlet and hot water outlet, it is characterized in that to be subjected to hot flow path and heating surface to be divided into upper and lower two parts, top is divided into spiral plate and is subjected to hot flow path, the bottom is divided into annular and is interrupted the heating fin, and is provided with the detachable cover plate on spiral plate is subjected to hot flow path.
The bottom of this water heater adopts annular to be interrupted fin, directly contacts with thermal-flame, has both increased heating surface area effectively, and shadow is not to the abundant burning of flame again, and flame can be interrupted breach by annular and fully heat fin, makes fin fully absorb waste heat.Water heater top adopts spiral plate to be subjected to hot flow path, this is a kind of new and effective heat transmission equipment, its heat exchange efficiency is compared with shell-and-tube heat exchanger can be increased about 40%, the formation speed of dirt is 1/10th of shell-and-tube in its runner simultaneously, add the detachable cover plate is housed, therefore both higher heat exchange efficiency can be reached, the service life of water heater can be improved again greatly.
Accompanying drawing 1 is an overall structure schematic diagram of the present utility model.
Accompanying drawing 2 is the A-A cutaway view of Fig. 1, expresses the structure that spiral plate is subjected to hot flow path.
Accompanying drawing 3 is the B-B cutaway view of Fig. 1, expresses structure and shape that annular is interrupted the heating fin.
Describe concrete structure of the present utility model and embodiment in detail below in conjunction with accompanying drawing:
The utility model mainly is subjected to hot flow path 1 by spiral plate, and annular is interrupted heating fin 2, detachable cover plate 3, and cooling water inlet 4, hot water outlet 5 is formed.Above-mentioned spiral plate is subjected to hot flow path 1 to be equally spaced helix shape, and the alloy aluminum sheet material of available certain thickness and a certain height rolls and forms, and also can adopt and cast or be stamped to form.Following annular interruption heating fin 2 can adopt spiral plate annular interruption to heat fin or concentric garden plate is interrupted the heating fin, promptly has the breach at interval on each periphery of toroidal helical plate or concentric garden plate, so that flame fully heats fin by breach.This heating fin can be finished disposable casting or punching press with top, also can make separately.
For the ease of removing incrustation scale, on being subjected to hot flow path, spiral plate is provided with detachable cover plate 3, and promptly cover plate and spiral plate are fixed, and sealed with sealing gasket 6 with bolt.The center of cover plate has a hot water outlet 5, and edge has a cooling water inlet 4.It is seen for safety, under normal conditions, also should an overvoltage security leak valve be installed the hot water exit.
The utility model compared with prior art has the following advantages and beneficial effect: it is except having Simple in structure, cost is low, is suitable for outside big multiple-effect family uses, owing to adopted spiral plate to be subjected to hot-fluid Road and annular are interrupted the heating fin, have also effectively increased fire to fin and have been subjected to hot flow path having water The effect heat exchange area, thereby can greatly improve heat exchange efficiency, can guarantee enough water temperatures and discharge; But the upper cover plate realizing self disassembling can be removed incrustation scale at any time simultaneously, has effectively improved service life. This Water heater also can be used for the hot water supply in hot water heating and other life except for the domestic shower.
Claims (2)
1, a kind of spiral plate water heater, mainly by being subjected to hot flow path, heating surface, cooling water inlet [4] and hot water outlet [5] are formed, it is characterized in that this water heater will be subjected to hot flow path and heating surface to be divided into two parts up and down, top adopts spiral plate to be subjected to hot flow path [1], and the lower part adopts annular to be interrupted heating fin [2], and detachable cover plate [3] is housed on spiral plate is subjected to hot flow path.
2,, it is characterized in that above-mentioned annular interruption heating fin adopts spiral plate to be interrupted the heating fin or concentric garden plate is interrupted the heating fin according to right right 1 described spiral plate water heater.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96201565 CN2252960Y (en) | 1996-02-02 | 1996-02-02 | Spiral board water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96201565 CN2252960Y (en) | 1996-02-02 | 1996-02-02 | Spiral board water heater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2252960Y true CN2252960Y (en) | 1997-04-23 |
Family
ID=33887801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 96201565 Expired - Fee Related CN2252960Y (en) | 1996-02-02 | 1996-02-02 | Spiral board water heater |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2252960Y (en) |
-
1996
- 1996-02-02 CN CN 96201565 patent/CN2252960Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |