CN201056929Y

CN201056929Y - Automatic sliding window unlatching device for indoor ventilation

Info

Publication number: CN201056929Y
Application number: CNU2007201098144U
Authority: CN
Inventors: 王恺
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-23
Filing date: 2007-05-23
Publication date: 2008-05-07
Anticipated expiration: 2017-05-23

Abstract

The utility model discloses a sliding window automatic opening device used for the indoor ventilation during the high-temperature period in summer. The device functions on a mini-sized low speed DC motor through a low-voltage power supply under the function of a temperature control switch to lead a motor shaft to interlink to open the sliding window, and the device automatically cuts off power supply to stop moving when a limit switch is touched. When the window is closed to reset, a diversion switch is shifted to the opposite position, and a reset switch which is connected with the limit switch in parallel is closed up.

Description

Room ventilation is opened sliding window arrangement automatically

Affiliated technical field

The utility model is a kind of room temperature when setting value is above, thereby automatically the room window is opened the device that reaches ventilation purpose.

Background technology

Use air-conditioning in the period in summer, (5:00-6:30) ventilation of windowing when wishing all generally that temperature is minimum in a day, if can window on time and not cause burden, do not interrupt sleep to rest is what many people expected.

Summary of the invention

In order to reduce the generation of air conditioner disease, also be to make people guarantee sufficient sleep (needn't get up and window) in the period, and the ventilation of windowing when energy-conservation angle is considered morning is the most suitable at summer high temperature.To be that design is a kind of can window when morning to reach the device of energy-saving ventilating air purpose the utility model automatically.

The technical scheme that its technical problem that solves the utility model adopts is: in the time-division in morning, when temperature is minimum in just one day, after closing air-conditioning (can be provided with automatically), when interior temperature rose to the control temperature, by temperature detect switch (TDS) auto-closing circuit, DC micromotor was rotated and is driven the plug-type movable window that needs unlatching, have the travel switch trigger on the movable window, when window reaches extreme position, travel switch automatic disconnection, motor stall.

(need manually) when resetting, temperature detect switch (TDS) is a closure state, pole changer is allocated to oppositely, and the closed reduction switch, this moment, window can be closed, and during to extreme position, disconnected reset switch.Pole changer gets final product from new settings.

DC micromotor can be controlled forward and backward by changeover switch, establish the interlock rope on the motor wheel shaft by both sides fixed end and the movable axis of windowing in advance, the rope ends head is fixed on the bottom of the fan of windowing in advance, when making the positive and negative rotation of motor, window can be to two side shiftings, thus the purpose that reaches automatic unlatching and reset.

Of the present utility modelly have a mind to effect and be: people preferably opportunity of sleeping soundly just during morning in summer, and also need just this moment and will close the preferably opportunity of windowing and ventilate in daylong room, as do not window then can make room air more muddy and increase energy consumption if getting up to window to influence rest this moment.The utility model is just in time ventilating and cut down the consumption of energy and design under the prerequisite that does not influence people's rest

Below in conjunction with drawings and Examples the utility model is further specified.

Figure one is circuit theory diagrams, and the miniature low-speed DC motor of this device needs use drives sash and carries out translation.Motor power is to be come by transformer, rectifier by the 220V alternating current.The 1st, transformer and rectifier; The 2nd, temperature detect switch (TDS); The 3rd, the motor steering switch; The 4th, limitation travel switch; The 5th, miniature low-speed DC motor; The 6th, the stroke reset switch.

Its operating principle is, power supply becomes low-voltage DC after by transformer and rectifier 1.After room conditioning is closed, when room temperature rises to design temperature through certain hour, temperature detect switch (TDS) 2 closures, this moment, pole changer 3 was set to opening end, and travel switch 4 is a closure state, and motor 5 rotation drive winding (relieving) backguys are beaten window (drawing) and opened, when window is opened to extreme position, window trigger collision limit switch 4, circuit disconnects, the motor stall.When closing window, motor steering switch 3 is allocated to oppositely, closed reduction switch 6, this moment, window was closed in the motor counter-rotating, when putting in place pole changer was allocated to neutral, and this moment, limit switch was closed, disconnected reset switch 6.The indoor cooling of turning on the aircondition is reduced to the temperature detect switch (TDS) temperature control when following when room temperature, pole changer can be allocated to the position of windowing, and this stylish control procedure begins.

Figure two-1st, and biparting single window moves window construction figure, and its operating principle is when motor just changes, and a strains contraction, and b loosens simultaneously, and sash is opened.Motor counter-rotating b tension is shunk when closing window, and a loosens, and sash is closed.

Figure two-2nd, and biparting single window moves window type bitmap.

Figure three-1 is that four fan double windows move window construction figure, and its operating principle is when motor just changes, and a shrinks the A window is opened, and b stretches simultaneously, by rope steering spindle 9 c is shunk window B is opened.When closing counter-rotating, b shrinks the B window is closed, and d is stretched simultaneously, and by steering spindle 9, c is retracted the A window is closed.More than action is generation.

Figure three-2 is that four fan double windows move window type bitmap.

Claims

1. a room ventilation is opened sliding window arrangement automatically, for the biparting sliding sash of singly opening, it is characterized in that in the fixedly backguy respectively of two ends, active fan bottom, a fixed end is wrapped on the direct current arbor with rope after by tension spring, the steering spindle of another fixed end by the jamb lower end on motor with the front end cable loop to winding, in an end of the window frame open limit of pre-openable windows just, fix a direct current generator, motor is powered by low-voltage dc power supply, string has temperature detect switch (TDS) between a direct current generator and the pole changer, is provided with limit switch and reset switch in parallel below the slideway of window open limit.

2. fan two mobile windows of opening for four, automatically open sliding window arrangement according to claims 1 described room ventilation, it is characterized in that respectively at the fixing tension spring of mobile sashes outer lower end, near the other end of motor sash fixing spring directly and motor around, be fixed in inboard, mobile sashes lower end around the other end away from motor, affixed with close motor mobile sashes inside lower end behind its fixed tension spring in outside, lower end by steering spindle, like this, when motor positive and inverse was moving, two movable sashes can have single shaft interlock effect.

3. according to claims 1 and 2 described automatic unlatching sliding sashs, it is characterized in that under temperature detect switch (TDS) control, motor and the interlock of windowing in advance, and when reaching the limit of the position, can stop automatically.