CN205283850U - Integration electric heater - Google Patents
Integration electric heater Download PDFInfo
- Publication number
- CN205283850U CN205283850U CN201520948041.3U CN201520948041U CN205283850U CN 205283850 U CN205283850 U CN 205283850U CN 201520948041 U CN201520948041 U CN 201520948041U CN 205283850 U CN205283850 U CN 205283850U
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- electric heating
- shell body
- shape opening
- heating device
- outside shell
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Abstract
The utility model provides a flange that integration electric heater including the hollow cylindrical housing cover body, is equipped with rectangular shape opening at cylindrical housing cover body middle part, is equipped with electric heating pipe in rectangular shape opening, is equipped with to cover electric heating pipe and seal rectangular shape open -ended support on rectangular shape opening, is equipped with the top cap on the support, cylindrical housing overlap the both ends of personally experiencing sth. Part of the body be equipped with with outside pipe connections. The present case provide one kind small, heat transmission effect good, durable, the integration electric heater that is difficult for the scale deposit.
Description
[technical field]
The utility model relates to a kind of swimming pool equipment, particularly relates to a kind of Integral electric heating device.
[background technology]
Electric heater volume in existing market is relatively big, is not suitable for installing narrow and small space; Electric heating tube protective casing adopts common stainless material, and antiseptic property is poor; And do not spray Teflon technique; the easy fouling of electric heating tube; cause electric heating tube heat radiation not good; electric heating tube easily burns out; electric heater on market does not design flow valve or automatic temperature control switch, high temperature protection switch simultaneously simultaneously; the frequent fault of electric heating tube, electric heater is very short for work-ing life.
[practical novel content]
The purpose of this utility model is to overcome the deficiencies in the prior art, it provides a kind of volume is little, heat-transfer effect good, durable, less scaling Integral electric heating device.
For solving the problems of the technologies described above, the utility model have employed following technical proposals:
A kind of Integral electric heating device, it is characterized in that including the cylindrical outside shell body 1 of hollow, long strip shape opening 2 it is provided with in the middle part of cylindrical outside shell body 1, electric heating tube 4 it is provided with in long strip shape opening 2, long strip shape opening 2 is provided with and covers electric heating tube 4 and seal the support 3 of long strip shape opening 2, support 3 is provided with top cover 5, is provided with the flange being connected with outer tube at the two ends of cylindrical outside shell body 1.
Integral electric heating device as above, it is characterised in that be also respectively equipped with connection terminal 7, alternating current contactor 8, current switch 9 and automatic temperature control switch 10 in support 3 and manually recover temperature controlled switch 11.
Integral electric heating device as above, it is characterised in that be provided with Teflon protective layer in cylindrical outside shell body 1 appearance.
Integral electric heating device as above, it is characterised in that described cylindrical outside shell body 1 is the shell body that 825 stainless steels are made.
Compared with prior art, the beneficial effects of the utility model are:
One, this case adopts Integral electric heating product design closely, and in all electrically heated products, size is minimum, is adapted at minimum space mounting electric heater.
The stainless steel that two, the electric heating tube protective casing of this case adopts 825 antiseptic properties extremely good first, thoroughly solves the anticorrosion problem of electric heating tube protective sleeve.
Three, electric heating tube protective casing outside adopts spraying Teflon technique first, thoroughly solves the scale problems of electric heating tube.
Four, Integral electric heating device flow valve, automatic temperature control switch, high temperature protection switch triple protection simultaneously; guarantee that electrically heated runs when having water flowing, electric heating tube temperature lower; automatically disconnect when high temperature occurs, solve Integral electric heating device and occur that abnormal high temperature burns out the problem of electric heating tube.
[accompanying drawing explanation]
Fig. 1 is exploded view of the present utility model;
Fig. 2 is stereographic map of the present utility model.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is described further. It is to be understood that specific embodiment described herein is only in order to explain the utility model, and it is not used in restriction the utility model.
A kind of Integral electric heating device, include the cylindrical outside shell body 1 of hollow, long strip shape opening 2 it is provided with in the middle part of cylindrical outside shell body 1, electric heating tube 4 it is provided with in long strip shape opening 2, long strip shape opening 2 is provided with and covers electric heating tube 4 and seal the support 3 of long strip shape opening 2, support 3 is provided with top cover 5, is provided with the flange being connected with outer tube at the two ends of cylindrical outside shell body 1. In support 3, also it is respectively equipped with connection terminal 7, alternating current contactor 8, current switch 9 and automatic temperature control switch 10 and manually recovers temperature controlled switch 11. Being arranged in support by electric heating tube 4 and connection terminal 7, alternating current contactor 8, current switch 9 and automatic temperature control switch 10 and manual recovery temperature controlled switch etc. parts unification, compact overall structure, volume is little.
Described cylindrical outside shell body 1 is the shell body that 825 stainless steels are made. The antiseptic property of 825 stainless steels is extremely good, and the chemical substance in water can not corrode 825 stainless steels, and therefore electric heating tube protective casing can not be corroded, puncture, electric heating tube failure rate is low.
It is provided with Teflon protective layer in cylindrical outside shell body 1 appearance. Making the never fouling of protective casing outside so that it is thermal conductivity is good, electric heating tube internal-external temperature difference is minimum, and inner electrical heating wire temperature is lower, electrical heating wire can cold operation for a long time, electrical heating wire failure rate is extremely low.
In support 3, also it is respectively equipped with connection terminal 7, alternating current contactor 8, current switch 9 and automatic temperature control switch 10 and manually recovers temperature controlled switch 11. Design automatic temperature control switch protection at Integral electric heating device, when temperature closes higher than set(ting)value ability action lower than set(ting)value and temperature, confirm protection electric heating tube normal heating. The high temperature protection switch arranged, automatically disconnects when there is high temperature, and manually replys, avoid high temperature to burn out electric heating tube, it is ensured that the electric safety of Integral electric heating device. In addition the current switch arranged, it is ensured that electrically heated is out of service when the abnormal conditions such as do not have water flowing or discharge is less than normal. Flow valve action only just can be made to close when there being flow to reach design requirements, Integral electric heating device works, it is ensured that electric heating tube can run under the lower operating mode of temperature. Also have, the drainage tube of courage indoor design independence in Integral electric heating device overcurrent, water just must can flow through drainage tube through electric heating pipe completely, it flow to Integral electric heating device water outlet again, guarantee courage homogeneous temperature in Integral electric heating device, electrical heating wire runs under uniform low-temperature condition for a long time, extends electric heating pipe work-ing life.
Should be understood that, for those of ordinary skills, it is possible to improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (4)
1. an Integral electric heating device, it is characterized in that including the cylindrical outside shell body (1) of hollow, it is provided with long strip shape opening (2) at cylindrical outside shell body (1) middle part, electric heating tube (4) it is provided with in long strip shape opening (2), long strip shape opening (2) is provided with and covers electric heating tube (4) and seal the support (3) of long strip shape opening (2), support (3) is provided with top cover (5), is provided with, at the two ends of cylindrical outside shell body (1), the flange being connected with outer tube.
2. Integral electric heating device according to claim 1, it is characterised in that be also respectively equipped with connection terminal (7), alternating current contactor (8), current switch (9) and automatic temperature control switch (10) in support (3) and manually recover temperature controlled switch (11).
3. Integral electric heating device according to claim 1 and 2, it is characterised in that be provided with Teflon protective layer in cylindrical outside shell body (1) appearance.
4. Integral electric heating device according to claim 2, it is characterised in that described cylindrical outside shell body (1) is the shell body that 825 stainless steels are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948041.3U CN205283850U (en) | 2015-11-25 | 2015-11-25 | Integration electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948041.3U CN205283850U (en) | 2015-11-25 | 2015-11-25 | Integration electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205283850U true CN205283850U (en) | 2016-06-01 |
Family
ID=56068372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520948041.3U Active CN205283850U (en) | 2015-11-25 | 2015-11-25 | Integration electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205283850U (en) |
-
2015
- 2015-11-25 CN CN201520948041.3U patent/CN205283850U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |