CN203784900U - Steam heater - Google Patents
Steam heater Download PDFInfo
- Publication number
- CN203784900U CN203784900U CN201420090099.4U CN201420090099U CN203784900U CN 203784900 U CN203784900 U CN 203784900U CN 201420090099 U CN201420090099 U CN 201420090099U CN 203784900 U CN203784900 U CN 203784900U
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- steam
- heater
- outlet
- vapor
- heater substrate
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Abstract
The utility model relates to a steam heater, comprising an upper cover, a heater main body and a lower cover; the heater main body comprises a frame body and a heater base plate fixedly connected at the inner side of one end of the frame body; the a U-shaped electric heating pipe is press-cast at one end, connected with the heater base plate, of the frame body; the heater base plate is U-shaped and is provided with an arc end; the upper cover and the lower cover are hermetically buckled on two sides of the heater main body, a temperature measuring contact part is exposed and an upper layer steam channel and a lower layer steam channel are formed; an air exchange port is formed between the upper layer steam channel and the lower layer steam channel; a steam outlet is press-cast in the position which is away from the outside of one end of a water inlet and corresponds to the upper steam channel and/or the lower steam channel. Pillar bodies arrayed in a staggering mode are convexly arranged at the position, close to the steam outlet, on the heater base plate. The steam outlet is provided with a passivation layer. The steam heater with such a structure is fast in heating, higher in heat use rate, stronger in suitability and suitable for overturning operation, and avoids the blockage of the steam outlet and the manufacturing cost is reduced.
Description
Technical field
The utility model relates to a kind of steam heater, relates in particular to a kind of Steam Heating apparatus for steam mop.
Background technology
Steam cleaner is a kind of burnisher with disinfection function.Steam cleaner dissolves the obstinate dirt being attached on object by 100 degree high-temperature steams, carry out sterilizing, is widely used in sterilization, the micronic dust that goes out, decontamination, removes grease.Succeed in developing after appearance in calendar year 2001, cause the strong repercussion of society, the area that becomes rapidly the support sitting posture culture such as Korea S, Japan becomes daily necessities, and fashionable American-European other countries gradually, but has just just started in recent years to import into domestic.
Because the principle of steam cleaner is that the steam producing by high temperature is cleared up and sterilization, the Steam Heating apparatus therefore with instantaneous heating function is certainly the heart of steam cleaner.Steam mop is modal one in steam cleaner product, has a wide range of applications.
In prior art, be generally for the steam heater of steam mop the coiled structure of singly entering singly to go out, its main body is cylinder type conventionally, one end intakes, and another brings out steam, coil pipe connects respectively import and steam (vapor) outlet, current carry out heat exchange by heat exchanger or heater in coil pipe, but traditional this steam heater for steam mop exists more defect:
1, coil pipe relation in serial connection in heat exchange, before and after causing, the temperature difference is larger, makes the heating efficiency of whole steam heater and heat utilization ratio lower;
2, the die sinking of the steam heater of body cylindrical formula processing is comparatively complicated, and cost is also higher;
3, consider that steam mop is in use not only for floor operation, also likely for the cleaning degerming operation of wall or ceiling, and traditional steam heater freely can not produce the temperature difference because steam circulates in switching process yet, thereby the heating efficiency and the heat utilization ratio that affect steam heater, therefore its adaptability is poor;
4, owing to inevitably producing incrustation scale in steam production process, the incrustation scale that diameter is larger often causes the obstruction of steam (vapor) outlet to cause steam unstable or inhomogeneous;
5, produce oxide-film for fear of steam (vapor) outlet self and stop up, steam (vapor) outlet often adopts copper material to be made into the form of detachable installation, has further increased cost.
Utility model content
The purpose of this utility model is to overcome the problem of above-mentioned prior art, and a kind of steam heater is provided, and its heating is fast, heat utilization ratio is higher, and adaptability is strong, applicable to upset operation, can avoid the obstruction of steam (vapor) outlet, reduces manufacturing cost simultaneously.
The purpose of this utility model is to be achieved through the following technical solutions:
Steam heater described in the utility model, comprise upper cover, heater body and lower cover, be the structure of three-chip type, consider many defects such as the higher and coil pipe thermal efficiency of traditional cylindrical main body die sinking cost is poor, preferentially select the agent structure of frame-type for this reason, described heater body comprises framework and is fixedly connected on the heater substrate of inner side, framework one end, one end die casting that described framework is connected with described heater substrate has the electric heating tube of U-shaped, described electric heating tube extends into described heater substrate inside, be used for heating described heater substrate, electric heating tube die casting connects being configured with of heater substrate and is beneficial to fast heating, described heater substrate takes the shape of the letter U and has arc end, and the structure of this U-shaped heater substrate is conducive to heat transmission equally, outside described framework, the position of corresponding described arc end is fixed with water inlet.
Further, described heater substrate is provided with thermometric contact site, described upper cover and described lower cover sealing clip are combined in the both sides of described heater body and expose outside described thermometric contact site, form upper strata steam channel and lower floor's steam channel, between described upper strata steam channel and described lower floor steam channel, be provided with scavenge port; Position die casting away from the outside, one end of described water inlet, corresponding described upper steam channel and/or lower steam channel has steam (vapor) outlet, position male near described steam (vapor) outlet on described heater substrate is provided with staggered cylinder, and described steam (vapor) outlet has passivation layer.
The design of two-layer equation steam channel, has ensured the good circulation of steam in switching process, thereby has promoted the adaptability of steam heater, and wherein scavenge port is for ensureing in upper and lower layer steam channel steam enough smoothnesses that circulates; The structure of steam (vapor) outlet integral type die casting simultaneously, effectively reduce manufacturing cost herein, stop up the problem of steam (vapor) outlet for fear of consequent incrustation scale simultaneously, because the formation of incrustation scale generally concentrates on first half section, therefore set up staggered cylinder at steam outlet, play the effect that stops incrustation scale, the simultaneously setting of the cylinder moisture of can further vaporizing, increases the aridity of steam.
Preferably, in order to be further convenient to die sinking and assembling, described steam (vapor) outlet is arranged on to the end of described upper cover, corresponding described upper steam channel setting.
Preferably, described thermometric contact site is arranged on the side of described heater substrate near described lower cover, and the corresponding described thermometric contact site of described lower cover is provided with annular accepting groove, in order to contact type temperature sensor to be installed.
Preferably, between described lower cover and described heater body, be provided with sealing ring, between described upper cover and described heater body, adopt the hermetically-sealed construction of concavo-convex cooperation.In order to be fixedly connected with described upper cover, described lower cover and described heater body, fasten sealing back edge and adopt bolt tightening to fix.
Further, described lower cover is provided with the groove for location temperature sense fuse is installed near described annular accepting groove.
Because steam is less than atmospheric density, there is under normality upwards mobile characteristic, therefore described water inlet is partial to a wherein side setting of described heater substrate, and described steam (vapor) outlet is partial to the opposite side setting of described heater substrate, thereby is conducive to flowing of steam.
Further, in order more effectively to prevent incrustation scale to stop up steam (vapor) outlet, spacing distance between described cylinder is less than the diameter of steam (vapor) outlet, thereby makes the scale particles that diameter is larger be blocked in cylinder outside, and the scale particles that diameter is less can directly flow and discharge from steam (vapor) outlet.
In described upper cover and described lower cover, be respectively equipped with staggered parting bead, in order to increase the distance of vapor flow, described parting bead and described heater substrate connect, between described heater substrate and described framework, corresponding described parting bead is provided with supplementary plate, supplements plate for filling up the space between the parting bead of upper cover and lower cover.The increase of the distance that flows means more thoroughly vaporization and heat exchange, thereby is conducive to increase the aridity of steam.
Owing to being the thermometric mode of contact, in order to ensure closely stable laminating heater substrate of temperature sensor, thereby obtain temperature data accurately, therefore between described heater substrate and described framework, also there is ribs, ensured the stability of heater substrate.
Further, described heater body, described upper cover and described lower cover adopt respectively aluminum or aluminum alloy integral type die cast.
Steam heater described in the utility model, comprise upper cover, heater body and lower cover, heater body comprises framework and is fixedly connected on the heater substrate of inner side, framework one end, one end die casting that framework is connected with heater substrate has the electric heating tube of U-shaped, electric heating tube extends into heater substrate inside, for heating heater substrate; Heater substrate takes the shape of the letter U and has arc end, and the position of corresponding arc end is fixed with water inlet outside framework; Heater substrate is provided with thermometric contact site, and upper cover and lower cover sealing clip are combined in the both sides of heater body and expose outside thermometric contact site, form upper strata steam channel and lower floor's steam channel, between upper strata steam channel and lower floor's steam channel, are provided with scavenge port; Position die casting away from steam channel and/or lower steam channel in one end outside of water inlet, correspondence has steam (vapor) outlet, and on heater substrate, the position male of close steam (vapor) outlet is provided with staggered cylinder, and steam (vapor) outlet has passivation layer.The steam heater of this structure, heating is fast, heat utilization ratio is higher, and adaptability is stronger, is applicable to the operation of overturning, and has avoided the obstruction of steam (vapor) outlet simultaneously, has reduced manufacturing cost.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram at the first visual angle in steam heater one specific embodiment described in the utility model;
Fig. 2 is the three-dimensional structure diagram at the second visual angle in steam heater one specific embodiment described in the utility model;
Fig. 3 is the three-dimensional explosive view of Fig. 1;
Fig. 4 is the three-dimensional explosive view of Fig. 2;
Fig. 5 is the top view of heater body in steam heater one specific embodiment described in the utility model,
Fig. 6 is the upward view of Fig. 5;
Fig. 7 is one of them perspective cut away view in steam heater one specific embodiment described in the utility model;
Fig. 8 is and another perspective cut away view of Fig. 7 complementation.
Detailed description of the invention
According to drawings and embodiments the utility model is described in further detail below.
As shown in Figures 1 to 6, steam heater described in the utility model embodiment, comprise upper cover 10, heater body 20 and lower cover 30, heater body 20 comprises framework 21 and is fixedly connected on the heater substrate 22 of framework 21 inner sides, one end, one end die casting that framework 21 is connected with heater substrate 22 has the electric heating tube 40 of U-shaped, electric heating tube 40 extends into heater substrate 22 inside, for heating heater substrate 22; Heater substrate 22 takes the shape of the letter U and has arc end 22a, and the position of the corresponding arc end 22a in framework 21 outsides is fixed with water inlet 23.
Shown in Fig. 1 to Fig. 6, Fig. 7 and Fig. 8, heater substrate 22 is provided with thermometric contact site 24, upper cover 10 and lower cover 30 seal clip and are combined in the both sides of heater body 20 and expose outside thermometric contact site 24, form upper strata steam channel 25 and lower floor's steam channel 26, between upper strata steam channel 25 and lower floor's steam channel 26, be provided with scavenge port 27; Position die casting away from steam channel 25 and/or lower steam channel 26 in one end outside of water inlet 23, correspondence has steam (vapor) outlet 28, position male near steam (vapor) outlet 28 on heater substrate 22 is provided with staggered cylinder 29, and steam (vapor) outlet 28 has passivation layer (not shown).
Again in conjunction with shown in Fig. 2 and Fig. 3, steam (vapor) outlet 28 is arranged on the end of upper cover 10, and in correspondence, steam channel 25 arranges.
Shown in Fig. 4, thermometric contact site 24 is arranged on the side of heater substrate 22 near lower cover 30, and the corresponding thermometric contact site 24 of lower cover 30 is provided with annular accepting groove 31, in order to contact type temperature sensor (not shown) to be installed.
Shown in Fig. 3 and Fig. 4, between lower cover 30 and heater body 20, be provided with sealing ring 50; Between upper cover 10 and heater body 20, adopt the hermetically-sealed construction of concavo-convex cooperation.Concrete, the edge of upper cover 10 is provided with groove 11, and the edge of heater body 20 is provided with and the described protruding 11 protruding 20a that match.
As shown in Fig. 1 and Fig. 4, lower cover 30 is provided with the groove 32 for location temperature sense fuse (not shown) is installed near annular accepting groove 31.
Water inlet 23 is partial to a wherein side setting of heater substrate 22, and steam (vapor) outlet 28 is partial to the opposite side setting of heater substrate 22.
Spacing distance between cylinder 29 is less than the diameter of steam (vapor) outlet 28.
In upper cover 10 and lower cover 30, be respectively equipped with staggered parting bead a, in order to increase the distance of vapor flow, parting bead a and heater substrate 22 connect, and between heater substrate 22 and framework 21, corresponding parting bead a is provided with and supplements plate 20b, for filling up the space between the parting bead of upper cover and lower cover.
Between heater substrate 22 and framework 21, also there is ribs 20c.
Heater body 20, upper cover 10 and lower cover 30 adopt respectively aluminum or aluminum alloy integral type die cast.
The foregoing is only explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. steam heater, it is characterized in that, comprise upper cover, heater body and lower cover, described heater body comprises framework and is fixedly connected on the heater substrate of inner side, framework one end, one end die casting that described framework is connected with described heater substrate has the electric heating tube of U-shaped, described electric heating tube extends into described heater substrate inside, for heating described heater substrate; Described heater substrate takes the shape of the letter U and has arc end, and the position of corresponding described arc end is fixed with water inlet outside described framework;
Described heater substrate is provided with thermometric contact site, described upper cover and described lower cover sealing clip are combined in the both sides of described heater body and expose outside described thermometric contact site, form upper strata steam channel and lower floor's steam channel, between described upper strata steam channel and described lower floor steam channel, be provided with scavenge port; Position die casting away from the outside, one end of described water inlet, corresponding described upper steam channel and/or lower steam channel has steam (vapor) outlet, position male near described steam (vapor) outlet on described heater substrate is provided with staggered cylinder, and described steam (vapor) outlet has passivation layer.
2. steam heater as claimed in claim 1, is characterized in that, described steam (vapor) outlet is arranged on the end of described upper cover, corresponding described upper steam channel setting.
3. steam heater as claimed in claim 1, it is characterized in that, described thermometric contact site is arranged on the side of described heater substrate near described lower cover, and the corresponding described thermometric contact site of described lower cover is provided with annular accepting groove, in order to contact type temperature sensor to be installed.
4. steam heater as claimed in claim 3, is characterized in that, between described lower cover and described heater body, is provided with sealing ring; Between described upper cover and described heater body, adopt the hermetically-sealed construction of concavo-convex cooperation.
5. steam heater as claimed in claim 4, is characterized in that, described lower cover is provided with the groove for location temperature sense fuse is installed near described annular accepting groove.
6. the steam heater as described in claim 1 to 5 any one, is characterized in that, described water inlet is partial to a wherein side setting of described heater substrate, and described steam (vapor) outlet is partial to the opposite side setting of described heater substrate.
7. steam heater as claimed in claim 6, is characterized in that, the spacing distance between described cylinder is less than the diameter of steam (vapor) outlet.
8. steam heater as claimed in claim 7, it is characterized in that, in described upper cover and described lower cover, be respectively equipped with staggered parting bead, in order to increase the distance of vapor flow, described parting bead and described heater substrate connect, and between described heater substrate and described framework, corresponding described parting bead is provided with supplementary plate.
9. steam heater as claimed in claim 8, is characterized in that, between described heater substrate and described framework, also has ribs.
10. steam heater as claimed in claim 9, is characterized in that, described heater body, described upper cover and described lower cover adopt respectively aluminum or aluminum alloy integral type die cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090099.4U CN203784900U (en) | 2014-03-03 | 2014-03-03 | Steam heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090099.4U CN203784900U (en) | 2014-03-03 | 2014-03-03 | Steam heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784900U true CN203784900U (en) | 2014-08-20 |
Family
ID=51321080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420090099.4U Withdrawn - After Issue CN203784900U (en) | 2014-03-03 | 2014-03-03 | Steam heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784900U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900068A (en) * | 2014-03-03 | 2014-07-02 | 无锡吉冈精密机械有限公司 | Steam heater |
| CN110432746A (en) * | 2018-05-03 | 2019-11-12 | 九阳股份有限公司 | A kind of steam-heated cooking apparatus and frame steam rice cooker |
| CN111964027A (en) * | 2020-08-06 | 2020-11-20 | 无锡吉冈精密科技股份有限公司 | Steam heating device |
| CN113405082A (en) * | 2021-07-02 | 2021-09-17 | 无锡吉冈精密科技股份有限公司 | Novel steam heater |
-
2014
- 2014-03-03 CN CN201420090099.4U patent/CN203784900U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900068A (en) * | 2014-03-03 | 2014-07-02 | 无锡吉冈精密机械有限公司 | Steam heater |
| CN103900068B (en) * | 2014-03-03 | 2015-10-28 | 无锡吉冈精密机械有限公司 | Steam heater |
| CN110432746A (en) * | 2018-05-03 | 2019-11-12 | 九阳股份有限公司 | A kind of steam-heated cooking apparatus and frame steam rice cooker |
| CN110432746B (en) * | 2018-05-03 | 2022-02-08 | 九阳股份有限公司 | Cooking utensil and frame steam rice cooker of steam heating |
| CN111964027A (en) * | 2020-08-06 | 2020-11-20 | 无锡吉冈精密科技股份有限公司 | Steam heating device |
| CN113405082A (en) * | 2021-07-02 | 2021-09-17 | 无锡吉冈精密科技股份有限公司 | Novel steam heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |