CN111488009A - Temperature control device for power saver - Google Patents
Temperature control device for power saver Download PDFInfo
- Publication number
- CN111488009A CN111488009A CN202010155174.0A CN202010155174A CN111488009A CN 111488009 A CN111488009 A CN 111488009A CN 202010155174 A CN202010155174 A CN 202010155174A CN 111488009 A CN111488009 A CN 111488009A
- Authority
- CN
- China
- Prior art keywords
- temperature control
- power saver
- casing
- wall
- temperature
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- 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.)
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
- G05D23/08—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature with bimetallic element
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a temperature control device for a power saver, which comprises a casing, wherein fixing plates are uniformly connected to two sides of the outer wall of the casing, fixing holes are formed in the outer walls of the two sides of each fixing plate, a partition plate is arranged at one third of the inner wall of the casing, a temperature control PCB and a main element of the power saver are respectively arranged on two sides of the partition plate, an indicator lamp is arranged on the outer wall of one side of the casing, and the port of the indicator lamp is respectively connected with the temperature control PCB and the main element of the power saver in series. The temperature control structure and the main element are respectively arranged on two sides, the temperature control structure detects the temperature of the shell and the main element, the temperature sensor utilizes the principle that an object expands with heat and contracts with cold, two surfaces of the bimetallic strip are conductors of different substances, the bimetallic strip is bent due to different expansion and contraction degrees under the changing temperature, the temperature control structure is suitable for the power saver which is operated at high temperature and is frequently opened and closed, the working state of the power saver can be clearly detected by using the indicator lamp on the power saver, and the installation convenience is improved by matching with reserved lines on two sides.
Description
Technical Field
The invention relates to the technical field of power savers, in particular to a temperature control device for a power saver.
Background
The power saver is energy-saving equipment, comprises a motor power saver, an air conditioner power saver, a photo power saver, a box power saver and the like, and has the characteristics of reducing system load, inhibiting surge current, balancing phase-to-phase voltage, being free of maintenance, inhibiting harmonic waves and clutter and the like.
The function of the power saver in some large electric appliances is necessary, but the power saver continuously operates in a high-temperature environment, so that internal components are damaged due to the influence of self high temperature and external high temperature, and the service life of the power saver is influenced.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a temperature control device for an electricity saver.
The invention provides a temperature control device for a power saver, which comprises a casing, wherein fixing plates are uniformly connected to two sides of the outer wall of the casing, fixing holes are formed in the outer walls of the two sides of each fixing plate, a partition plate is arranged at one third of the inner wall of the casing, a temperature control PCB and a main element of the power saver are respectively arranged on two sides of the partition plate, an indicator lamp is arranged on the outer wall of one side of the casing, the port of the indicator lamp is respectively connected with the temperature control PCB and the main element of the power saver in series, clamping grooves are formed in the outer walls of the two sides of the casing, and reserved components are arranged on.
As a further scheme of the invention, the temperature control PCB is provided with a PCB body, a temperature sensor, a circuit breaker, a solid-state relay and a sensing end, the temperature sensor is connected to the PCB body through three contacts, the PCB body is provided with four contacts, and the PCB body is respectively connected with the circuit breaker and the solid-state relay through the four contacts.
As a further scheme of the invention, the solid-state relay and the sensing end are connected in series, and the sensing end is connected with a main control board body of a main element of the power saver.
As a further scheme of the present invention, the main components of the power saver include a current detection control circuit and a power saving control circuit, and the main components of the power saver are electrically connected to each other.
As a further scheme of the invention, the current detection control circuit consists of a current transformer TA, a rectifier bridge stack UR, a resistor R1, a voltage stabilizing diode VS, a capacitor C2 and a diode VD.
As a further aspect of the present invention, the power saving control circuit is composed of a resistor R2, a thyristor VT and a capacitor Cl.
The beneficial effects of the invention are as follows: this temperature control device for electricity-saving appliance is through setting up temperature control structure and main component branch and putting both sides, detect the temperature of casing and main component through the temperature control structure, wherein temperature sensor utilizes object expend with heat and contract with cold principle, wherein the two sides of two gold pieces are the conductor of different materials, because the harmomegathus degree is different and make two gold pieces crooked under the temperature of change, touch the contact or the switch of settlement, make circuit (protection) of settlement begin to work, be applicable to the electricity-saving appliance who frequently opens and close of operation under high temperature, can clearly detect its operating condition with the pilot lamp of electricity-saving appliance, cooperation both sides reserve line improves the convenience of installation.
Drawings
Fig. 1 is a schematic structural diagram of a temperature control device for an electricity saver according to the present invention;
fig. 2 is a circuit diagram of an internal power saver of the temperature control device for the power saver according to the present invention;
fig. 3 is a temperature control circuit diagram of a temperature control device for an electricity saver according to the present invention.
In the figure: the power-saving device comprises a machine shell 1, a power-saving device reserved head 2, a power-saving device reserved line 3, a connector 4, a fixing plate 5, a temperature control PCB 6 and an indicator light 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 3, a temperature control device for a power saver comprises a casing 1, wherein fixing plates 5 are uniformly and integrally connected to two sides of the outer wall of the casing 1, fixing holes are formed in the outer walls of two sides of each fixing plate 5, a partition is arranged at one third of the inner wall of the casing 1, a temperature control PCB 6 and a main element of the power saver are respectively arranged at two sides of the partition, an indicator light 7 is arranged on the outer wall of one side of the casing 1, a port of the indicator light 7 is respectively connected with the temperature control PCB 6 and the main element of the power saver in series, clamping grooves are respectively arranged on the outer walls of two sides of the casing 1, a reserved component is arranged on the inner wall of each clamping groove, the temperature control PCB 6 is provided with a PCB body, a temperature sensor, a circuit breaker, a solid-state relay and a sensing end, the temperature sensor is connected to the PCB body through three contacts, four contacts are, the sensing end is connected with a main control board body of the main element of the electricity-saving device, the main element of the electricity-saving device comprises a current detection control circuit and an electricity-saving control circuit, and the main elements of the electricity-saving device are electrically connected.
In the invention, referring to fig. 2, a current detection control circuit in the power saver circuit is composed of a current transformer TA, a rectifier bridge stack UR, a resistor R1, a voltage stabilizing diode VS, a capacitor C2 and a diode VD. The power saving control circuit is composed of a resistor R2, a thyristor VT and a capacitor Cl.
After the knife switch Q is switched on, the voltage of 380V (or 220V) of alternating current is applied to two ends of a primary winding W1 of a transformer T of the electric welding machine and Cl, the alternating current voltage is only tens of volts, no induced current is generated in TA, VT is in a cut-off state, and the electric welding machine is in a power-saving standby state.
When welding, the welding rod is contacted with a welding piece, a secondary winding of the T generates short-circuit current, about 3V induction voltage is generated on the TA, the VT is triggered and conducted after UR rectification and RI and R2 current and voltage limiting reduction, the VT is conducted to short circuit Cl, and the electric welding machine starts arc welding. After the electric welding machine arcs, TA induced current is increased, voltage is increased, VS is broken down and conducted, and C2 is charged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a temperature control device for electricity-saving appliance, includes casing (1), its characterized in that, the equal body coupling in outer wall both sides of casing (1) has fixed plate (5), the both sides outer wall of fixed plate (5) all is equipped with the fixed orifices, the inner wall third department of casing (1) is equipped with the baffle, and the both sides of baffle are equipped with control by temperature change PCB board (6) and electricity-saving appliance main component respectively, one side outer wall of casing (1) is equipped with pilot lamp (7), and the port of pilot lamp (7) establish ties mutually between with control by temperature change PCB board (6) and the electricity-saving appliance main component respectively, the both sides outer wall of casing (1) all is equipped with the draw-in groove, and the draw-in groove inner wall.
2. The temperature control device for the power saver according to claim 1, wherein the temperature control PCB (6) is provided with a PCB body, a temperature sensor, a circuit breaker, a solid-state relay and a sensing end, the temperature sensor is connected to the PCB body through three contacts, the PCB body is provided with four contacts, and the PCB body is respectively connected with the circuit breaker and the solid-state relay through the four contacts.
3. The temperature control device for the power saver as claimed in claim 2, wherein the solid-state relay and the sensing terminal are connected in series, and the sensing terminal is connected with a main control board body of a main element of the power saver.
4. The temperature control device for the power saver according to claim 1, wherein the main components of the power saver comprise a current detection control circuit and a power saving control circuit, and the main components of the power saver are electrically connected with each other.
5. The temperature control device for the power saver according to claim 4, wherein the current detection control circuit is composed of a current transformer TA, a bridge rectifier UR, a resistor R1, a voltage regulator diode VS, a capacitor C2 and a diode VD.
6. The temperature control device for the power saver according to claim 4, wherein the power saving control circuit is composed of a resistor R2, a thyristor VT and a capacitor Cl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010155174.0A CN111488009A (en) | 2020-03-09 | 2020-03-09 | Temperature control device for power saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010155174.0A CN111488009A (en) | 2020-03-09 | 2020-03-09 | Temperature control device for power saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111488009A true CN111488009A (en) | 2020-08-04 |
Family
ID=71794392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010155174.0A Pending CN111488009A (en) | 2020-03-09 | 2020-03-09 | Temperature control device for power saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111488009A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100659U (en) * | 1991-07-20 | 1992-04-01 | 康殿华 | Power-economizing automatic temp.-controller of refrigerator and freezing cabinet |
| CN201479413U (en) * | 2009-04-13 | 2010-05-19 | 冯春海 | Electricity-saving appliance of street lamp |
| CN202033676U (en) * | 2011-04-29 | 2011-11-09 | 湖南泰克新能科技有限公司 | Temperature control module of power saver |
| US20140207288A1 (en) * | 2013-01-24 | 2014-07-24 | Belimo Holding Ag | Control unit for an hvac system comprising an economizer and method for operating such control unit |
| CN207914069U (en) * | 2017-12-19 | 2018-09-28 | 江苏福美家新材料科技有限公司 | A kind of wall paper spraying drying device |
-
2020
- 2020-03-09 CN CN202010155174.0A patent/CN111488009A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100659U (en) * | 1991-07-20 | 1992-04-01 | 康殿华 | Power-economizing automatic temp.-controller of refrigerator and freezing cabinet |
| CN201479413U (en) * | 2009-04-13 | 2010-05-19 | 冯春海 | Electricity-saving appliance of street lamp |
| CN202033676U (en) * | 2011-04-29 | 2011-11-09 | 湖南泰克新能科技有限公司 | Temperature control module of power saver |
| US20140207288A1 (en) * | 2013-01-24 | 2014-07-24 | Belimo Holding Ag | Control unit for an hvac system comprising an economizer and method for operating such control unit |
| CN207914069U (en) * | 2017-12-19 | 2018-09-28 | 江苏福美家新材料科技有限公司 | A kind of wall paper spraying drying device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200804 |