CN202868026U - Electric heating actuator - Google Patents
Electric heating actuator Download PDFInfo
- Publication number
- CN202868026U CN202868026U CN 201220524605 CN201220524605U CN202868026U CN 202868026 U CN202868026 U CN 202868026U CN 201220524605 CN201220524605 CN 201220524605 CN 201220524605 U CN201220524605 U CN 201220524605U CN 202868026 U CN202868026 U CN 202868026U
- Authority
- CN
- China
- Prior art keywords
- valve body
- paraffin
- electric heating
- spring ring
- outer shell
- 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
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model discloses an electric heating actuator which comprises an outer shell and a base seat connected with a valve body. A spring ring is arranged in the outer shell. One end of the spring ring is connected with the valve body at the lower end. The other end of the spring ring is connected with the top portion of the outer shell. The lower end of the base seat is connected with a nut through a source nipple. A paraffin valve element is connected with the upper end of the valve body. The upper portion of the paraffin valve element is connected with a lower revolving cover through a connecting rod and bolts. According to the electric heating actuator, a spring reset function is achieved through a paraffin impelling element and heating driving of a pitch trim compensator (PTC), a valve is closed or opened after power failure, and work operation noises are reduced, location or open degree of travel distance is displayed, and an installation method of nut connection is achieved. The electric heating actuator has the advantages of being simple, fast, convenient to dismantle, and the like.
Description
Technical field
The utility model relates to field of mechanical technique, particularly electrical actuator.
Background technique
Electrical actuator is a kind of device for remote control system flow, heat (cold).Electrical actuator is mainly used in the floor heating heating system, controls closing and opening of pipeline valve; Specifically be applied on water collecting and diversifying device branch road valve, valvelet, the transient equiliblium valve, although and existing electrical actuator can be manually and the automatic opening-closing function, also exist complex structure, inconvenient problem with use.
The model utility content
In order to overcome above shortcomings part in the prior art, the purpose of this utility model is to provide electrical actuator a kind of simple in structure, easy and simple to handle.
In order to reach above-mentioned purpose, the utility model adopts following concrete technological scheme: electrical actuator, comprise shell and the base that is connected with valve body, be provided with spring ring in the described shell, one end of spring ring is connected with the valve body of lower end, and its other end is connected with the top of shell, and the lower end of base is connected with nut by threaded coupling, be connected with the paraffin spool in the upper end of valve body, paraffin spool top is connected with screwed lid by connecting rod and screw.
Compared with prior art, the utlity model has following outstanding advantages and effect: owing to be provided with above structure, this electrical actuator through the PTC heat driven, is with the spring reset function by the paraffin propulsion element, the outage late gate is closed or is opened, reduction work operation noise, the position of stroke or aperture indication, again nut connection mode, simply, fast, the characteristics such as convenient disassembly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As shown in Figure 1, electrical actuator, comprise shell 1 and the base 3 that is connected with valve body 2, be provided with spring ring 4 in the described shell 1, one end of spring ring 4 is connected with the valve body 2 of lower end, its the other end is connected with the top of shell, the lower end of base 3 is connected with nut 8 by threaded coupling, be connected with paraffin spool 5 in the upper end of valve body 2, paraffin spool 5 tops are connected with screwed lid 7 by connecting rod 6 and screw, and this electrical actuator is by the paraffin propulsion element, through the PTC heat driven, band spring reset function, the outage late gate is closed or is opened, reduction work operation noise, the position of stroke or aperture indication, nut connection mode is simple again, fast, the characteristics such as convenient disassembly.
It should be noted that at last: above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1. electrical actuator, it is characterized in that: comprise shell and the base that is connected with valve body, be provided with spring ring in the described shell, one end of spring ring is connected with the valve body of lower end, its the other end is connected with the top of shell, the lower end of base is connected with nut by threaded coupling, is connected with the paraffin spool in the upper end of valve body, and paraffin spool top is connected with screwed lid by connecting rod and screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220524605 CN202868026U (en) | 2012-10-15 | 2012-10-15 | Electric heating actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220524605 CN202868026U (en) | 2012-10-15 | 2012-10-15 | Electric heating actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202868026U true CN202868026U (en) | 2013-04-10 |
Family
ID=48034746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220524605 Expired - Fee Related CN202868026U (en) | 2012-10-15 | 2012-10-15 | Electric heating actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202868026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526626A (en) * | 2014-10-21 | 2016-04-27 | 格兰富控股联合股份公司 | Structure unit for compact heating equipment |
-
2012
- 2012-10-15 CN CN 201220524605 patent/CN202868026U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526626A (en) * | 2014-10-21 | 2016-04-27 | 格兰富控股联合股份公司 | Structure unit for compact heating equipment |
| CN105526626B (en) * | 2014-10-21 | 2019-02-19 | 格兰富控股联合股份公司 | Structural unit for compact heating equipment |
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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: 20130410 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |