CN201181102Y - Pressure detection and power conversion two-in-one switch of water heater - Google Patents
Pressure detection and power conversion two-in-one switch of water heater Download PDFInfo
- Publication number
- CN201181102Y CN201181102Y CNU2008201015589U CN200820101558U CN201181102Y CN 201181102 Y CN201181102 Y CN 201181102Y CN U2008201015589 U CNU2008201015589 U CN U2008201015589U CN 200820101558 U CN200820101558 U CN 200820101558U CN 201181102 Y CN201181102 Y CN 201181102Y
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- China
- Prior art keywords
- pressure
- rotating disk
- switch
- power
- turning handle
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- Expired - Fee Related
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Abstract
The utility model relates to a pressure-detection power-conversion two-in-one switch of a water heater, which comprises a pressure- detection device, a power rotating disk and a micro-switch assembly. The pressure-measuring device comprises a rubber diaphragm contacting the water to be measured and a pressure-transfer piece contacting the outer lateral side of the rubber diaphragm. The pressure-transfer piece comprises a transmission end. The micro-switch assembly is provided with a contact. One surface of the power rotating disk is rested against the transmission end of the pressure-transfer piece and the other surface thereof is rested against the contact of the micro-switch assembly and the surface is provided with a concave part for accommodating the contact and a convex part for pressing the contact downwards. The power rotating disk is also provided with a driving piece for rotating the power rotating disk. The pressure- detection power-conversion two-in-one switch integrates the pressure-measuring device and the power-converting device as a whole, eliminates the use of the micro-switch and the connecting wire for the pressure-measuring device, reduces the failure rate, facilitates the installation and saves the space.
Description
Technical field
The utility model relates to the water heater parts, specifically is meant the two-in-one switch of pressure detecting, power transfer of water heater.
Background technology
The PCU Power Conditioning Unit of the pressure switch of the detection hydraulic pressure of existing water heater and adjusting power is two independently parts, pressure switch is generally one or two microswitch, it also is two to three microswitches that power transforms conversion equipment, and the middle connecting line that uses connects.This design is no problem from performance, but trouble is installed, and use cost is higher, and fault rate is also higher.
The utility model content
The utility model provides a kind of two-in-one switch of pressure detecting, power transfer of water heater, and its main purpose is to overcome shortcomings such as installation trouble that the pressure switch of existing water heater and PCU Power Conditioning Unit cause for individual components mutually, use cost height, fault rate height.
The utility model adopts following technical scheme: the pressure detecting of water heater, the two-in-one switch of power transfer comprise pressure-detecting device, power rotating disk, microswitch group; Pressure-detecting device has the pressure transmission part that a diaphragm of rubber that contacts with the water of tested hydraulic pressure and contacts with this diaphragm of rubber lateral surface, and this pressure transmits part and has a driving end; Described microswitch group is provided with the contact, and the one side of described power rotating disk and this pressure transmit the driving end butt of part, and another side and microswitch group are provided with the face butt of contact, and this face is provided with recess that can hold described contact and the protuberance of depressing described contact; Described power rotating disk also is provided with the actuator of its rotation of driving.
The pressure detecting of aforementioned hot hydrophone, the two-in-one switch of power transfer, its pressure-detecting device comprises that water part, diaphragm of rubber, capping and pressure transmit part, water part is provided with a tank, diaphragm of rubber is covered in and makes it become an airtight space on this tank, capping is located in diaphragm of rubber between the two with water part, pressure transmits part and is attached at the diaphragm of rubber outside, pressure transmits between part and the capping and is folded with a spring, and this pressure transmits part and has the interlock end that convexedly stretches in outside this capping.
The pressure detecting of aforementioned hot hydrophone, the two-in-one switch of power transfer, its microswitch is mounted on the locating rack, and described actuator is one to be positioned the turning handle of described power center of turntable, and this turning handle passes described locating rack.
The link of described turning handle and power rotating disk is prismatic, and power rotating disk relevant position is provided with the prismatic hole that is mated, and is provided with spring between turning handle and the power rotating disk.
Described locating rack is provided with a gear locating part, and this gear locating part is positioned at by the described turning handle, and its side towards this turning handle is provided with a location protuberance, and the side face of turning handle is provided with the gear groove that cooperates with this positioning convex portion.
By above-mentioned description to the utility model structure as can be known, compare with prior art, the utlity model has following advantage: the utility model is merged into a global facility with pressure-detecting device and power conversion device, the microswitch and the connecting line of pressure-detecting device have not only been saved, reduced fault rate, make installation more convenient, and saved the space; What simultaneously the fit structure of turning handle and gear locating part again can guaranteed output dislocation accurately puts in place.
Description of drawings
Fig. 1 is an explosive view of the present utility model;
Fig. 2 is a perspective view of the present utility model;
Fig. 3 is the perspective view of the utility model water part;
Fig. 4 is the perspective view of the utility model pressure-detecting device;
Fig. 5 is the perspective view of the utility model turning handle;
Fig. 6 is the perspective view of the utility model gear locating part;
Fig. 7 is the perspective view of the utility model power rotating disk.
The specific embodiment
The specific embodiment of the present utility model is described with reference to the accompanying drawings.
The pressure detecting of water heater, the two-in-one switch of power transfer with reference to Fig. 1, Fig. 2, comprise pressure-detecting device 1 and power conversion device 2.Pressure-detecting device 1 comprises that water part 11, diaphragm of rubber 12, capping 15 and pressure transmit part 13, simultaneously with reference to Fig. 3, and the connector 111 that water part 11 is provided with a tank 110 and this tank 110 is communicated with tested water.Diaphragm of rubber 12 is covered in and makes it become an airtight space on this tank 110, capping 15 is located in diaphragm of rubber 12 between the two with water part 11, pressure transmits part 13 and is attached at diaphragm of rubber 12 outsides, pressure transmits between part 13 and the capping 15 and is folded with a spring 14, and, with reference to Fig. 4, this pressure transmits part 13 and has the interlock end 131 that convexedly stretches in outside this capping 15 simultaneously.Water in the water heater enters in the tank 110 of water part 11 by connector 111, with diaphragm of rubber 12 jack-up, diaphragm of rubber 12 passes to pressure with pressure and transmits part 13, and the interlock end 131 that pressure transmits part 13 passes capping 15, can realize the interlock with power conversion device 2.
See figures.1.and.2 microswitch group, turning handle 25 and gear locating part 26 that power conversion device 2 comprises power rotating disk 21, spring 22, locating rack 23, is made up of three microswitches 24.Locating rack 23 is fixed together with capping 15, and the microswitch group is embedded on the locating rack 23, and turning handle 25 is positioned power rotating disk 21 centers, and this turning handle 25 passes described locating rack 23.The microswitch each time 24 of microswitch group is equipped with contact 241, the one side of power rotating disk 21 and this pressure transmit driving end 131 butts of part 13, each microswitch 13 of another side and microswitch group is provided with the face butt of contact 131, simultaneously with reference to Fig. 7, this face of power rotating disk 21 is provided with the recess 212 that can hold described contact 241, and other position then forms relatively can depress the protuberance of described contact 241.When turning handle 25 drives 21 rotations of power rotating disk, if contact 241 is positioned at the position corresponding to recess 212, then these contact 212 pairing microswitches are not pressed and are not triggered, if contact 241 is positioned at the position corresponding to protuberance, then these contact 212 pairing microswitches are pressed and trigger, and realize the conversion of power thus.The both sides of above-mentioned recess 212 form transition inclined-plane 213, so that slide between the protuberance on recess 212 and next door in described contact 241.
With reference to Fig. 5 and Fig. 7, turning handle 25 is prismatic with the link 251 of power rotating disk 21, power rotating disk 21 relevant positions are provided with the prismatic hole 211 that is mated, with reference to Fig. 1, and be provided with spring 22 between turning handle 25 and the power rotating disk 21, this spring 22 is positioned at the groove of being located at above-mentioned link 251 centers, because the visual angle, this groove is not shown in the drawings.
When not having water in the tank 110 of water part 11, under the effect of spring 14, pressure transmits part 13 and resets, because turning handle 25 is to locate mutually with locating rack 23 in the axial direction, thereby under the effect of spring 22, power rotating disk 21 leaves locating rack 23, and no matter how it rotates, can be to the contact 241 generation effects of each microswitch 24.
With reference to Fig. 2, Fig. 5 and Fig. 6, locating rack 23 is provided with a gear locating part 26, this gear locating part 26 is positioned on the locating rack 23 by an inserting hook 263 and the other end 262, this gear locating part 26 is positioned at described turning handle 25 sides, its side towards this turning handle 25 is provided with a location protuberance 261, the side face of turning handle 25 is provided with the gear groove 252 that cooperates with this positioning convex portion 261, when positioning convex portion 261 was arranged in different gear grooves 252, power rotating disk 21 had triggered the contact 241 of different microswitches 24.
Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1, the pressure detecting of water heater, the two-in-one switch of power transfer is characterized in that: comprise pressure-detecting device, power rotating disk, microswitch group; Pressure-detecting device has the pressure transmission part that a diaphragm of rubber that contacts with the water of tested hydraulic pressure and contacts with this diaphragm of rubber lateral surface, and this pressure transmits part and has a driving end; Described microswitch group is provided with the contact, and the one side of described power rotating disk and this pressure transmit the driving end butt of part, and another side and microswitch group are provided with the face butt of contact, and this face is provided with recess that can hold described contact and the protuberance of depressing described contact; Described power rotating disk also is provided with the actuator of its rotation of driving.
2, the pressure detecting of water heater as claimed in claim 1, the two-in-one switch of power transfer, it is characterized in that: described pressure-detecting device comprises that water part, diaphragm of rubber, capping and pressure transmit part, water part is provided with a tank, diaphragm of rubber is covered in and makes it become an airtight space on this tank, capping is located in diaphragm of rubber between the two with water part, pressure transmits part and is attached at the diaphragm of rubber outside, pressure transmits between part and the capping and is folded with a spring, and this pressure transmits part and has the interlock end that convexedly stretches in outside this capping.
3, the pressure detecting of water heater as claimed in claim 1, the two-in-one switch of power transfer, it is characterized in that: described microswitch is mounted on the locating rack, described actuator is one to be positioned the turning handle of described power center of turntable, and this turning handle passes described locating rack.
4, the pressure detecting of water heater as claimed in claim 3, the two-in-one switch of power transfer, it is characterized in that: the link of described turning handle and power rotating disk is prismatic, power rotating disk relevant position is provided with the prismatic hole that is mated, and is provided with spring between turning handle and the power rotating disk.
5, the pressure detecting of water heater as claimed in claim 3, the two-in-one switch of power transfer, it is characterized in that: described locating rack is provided with a gear locating part, this gear locating part is positioned at by the described turning handle, its side towards this turning handle is provided with a location protuberance, and the side face of turning handle is provided with the gear groove that cooperates with this positioning convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201015589U CN201181102Y (en) | 2008-03-03 | 2008-03-03 | Pressure detection and power conversion two-in-one switch of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201015589U CN201181102Y (en) | 2008-03-03 | 2008-03-03 | Pressure detection and power conversion two-in-one switch of water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181102Y true CN201181102Y (en) | 2009-01-14 |
Family
ID=40250601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201015589U Expired - Fee Related CN201181102Y (en) | 2008-03-03 | 2008-03-03 | Pressure detection and power conversion two-in-one switch of water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181102Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194681A (en) * | 2016-08-29 | 2016-12-07 | 台州市耀达工贸有限公司 | Novel pressure switchs |
| CN106247630A (en) * | 2016-10-14 | 2016-12-21 | 厦门帅科卫浴电器有限公司 | A kind of multi-functional controlling device for water heater |
| CN112524807A (en) * | 2019-09-19 | 2021-03-19 | 博格华纳路德维希堡有限公司 | Liquid heater |
| CN112652503A (en) * | 2019-10-10 | 2021-04-13 | 侯耀淞 | Differential pressure switch |
-
2008
- 2008-03-03 CN CNU2008201015589U patent/CN201181102Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194681A (en) * | 2016-08-29 | 2016-12-07 | 台州市耀达工贸有限公司 | Novel pressure switchs |
| CN106194681B (en) * | 2016-08-29 | 2018-06-26 | 浙江耀达智能科技股份有限公司 | Novel pressure switchs |
| CN106247630A (en) * | 2016-10-14 | 2016-12-21 | 厦门帅科卫浴电器有限公司 | A kind of multi-functional controlling device for water heater |
| CN106247630B (en) * | 2016-10-14 | 2022-04-19 | 厦门帅科卫浴电器有限公司 | Multifunctional water heater control device |
| CN112524807A (en) * | 2019-09-19 | 2021-03-19 | 博格华纳路德维希堡有限公司 | Liquid heater |
| CN112652503A (en) * | 2019-10-10 | 2021-04-13 | 侯耀淞 | Differential pressure switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HOU QUANDUO Free format text: FORMER OWNER: HU YUHONG Effective date: 20110922 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266100 QINGDAO, SHANDONG PROVINCE TO: 361000 XIAMEN, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110922 Address after: 361000 Xinguang Road, Haicang District, Xiamen, No. 8 Patentee after: Hou Quanduo Address before: 266100, 13, 35 Tiger Hill Road, Licang District, Shandong, Qingdao Patentee before: Hu Yuhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20150303 |
|
| EXPY | Termination of patent right or utility model |