CN101936593B

CN101936593B - Constant humidity machine

Info

Publication number: CN101936593B
Application number: CN 201010248803
Authority: CN
Inventors: 李耀强
Original assignee: LISHUI REDDOT CREATIVE PRODUCT DESIGN Co Ltd
Current assignee: Guan Mingzhu
Priority date: 2010-08-09
Filing date: 2010-08-09
Publication date: 2013-03-20
Anticipated expiration: 2030-08-09
Also published as: CN101936593A

Abstract

The invention discloses a position-limiting shaft sleeve for a float-controlled valve of a constant humidity machine, the constant humidity machine mainly comprises a housing 1, a dehumidification device 2, a middle partition plate 3, a water tank 4, a base 5, a sink 6, the float-controlled valve 7, an atomization sink 8, a communicating water passage 9, an ultrasonic atomizer 10 and a mist guidetube 11, a position-limiting shaft 61 which is protuberant upwards is arranged at the middle of the bottom part of the sink 6, the position-limiting shaft sleeve 71 which is matched with the position-limiting shaft 61 is arranged in the middle position below a platform of the float-controlled valve 7, and a water passing port 711 from top to bottom is arranged on the tube wall of the position-limiting shaft sleeve 71, thereby being capable of effectively reducing the damping of the float-controlled valve when doing up and down motion on the position-limiting shaft.

Description

Constant humidity machine

Technical field

The present invention relates to a kind of float-controlled valve for constant humidity machine, belong to the optimisation technique of constant humidity machine.

Background technology

A kind of constant humidity machine is disclosed in application number is 201020276475.0 patent document, mainly by shell, dehumidifier apparatus, median septum, water tank, base, tank, float-controlled valve forms, be provided with the limit shaft to upper process in the middle of the bottom of tank, float-controlled valve comprises a platform, the edge of platform is provided with float, be provided with the valve block fixing hole in the middle of the platform, the float valve block is fixed on the platform by the valve block fixing hole, platform around the float valve block is provided with water hole, below platform, be provided with the positioning shaft sleeve with the limit shaft coupling, be that float-controlled valve is placed on the limit shaft by positioning shaft sleeve, advantage is the position that positioning shaft sleeve can limit float-controlled valve, float-controlled valve can only moved up and down at limit shaft, shortcoming is that the gap between the positioning shaft sleeve of limit shaft and float-controlled valve is little, can produce damping when float-controlled valve moves up and down, therefore, need seek a kind of scheme that can effectively reduce the damping that float-controlled valve moves up and down.

Summary of the invention

The purpose of this invention is to provide a kind of constant humidity machine, the damping that produces in the time of float-controlled valve can effectively be reduced moving up and down.

Technical scheme of the present invention is: a kind of constant humidity machine, constant humidity machine mainly is comprised of shell 1, dehumidifier apparatus 2, median septum 3, water tank 4, base 5, tank 6, float-controlled valve 7, atomizing tank 8, connection water channel 9, ultrasonic ultrasonic delay line memory 10, mist guide tube 11, is provided with the limit shaft 61 to upper process in the middle of the bottom of tank 6; Float-controlled valve comprises a platform, the edge of platform is provided with float, be provided with the valve block fixing hole in the middle of the platform, the float valve block is fixed on the platform by the valve block fixing hole, platform around the float valve block is provided with water hole, and the centre position, platform below of described float-controlled valve 7 is provided with the limit shaft sleeve 71 supporting with limit shaft 61; The tube wall of described limit shaft sleeve 71 is provided with the top-down mouth of a river 711 of crossing; During humidification, when water tank 4 is put on the base 5, current intake chamber 6 in the water tank, and then flow to atomizing tank 8 by connecting water channel 9, water level in tank 6 rises higher and higher, the float-controlled valve 7 that is placed on the limit shaft 61 is floated by buoyancy effect, water flows in the limit shaft sleeve 71 by crossing the mouth of a river 711, make the water level in the limit shaft sleeve 71 identical with the water level maintenance in the tank, reduced the damping of float-controlled valve 7 come-ups, when float-controlled valve 7 withstands the water inlet of water tank 4 inner bottom parts, the water in the water tank 4 stops to flow to tank 6; When ultrasonic ultrasonic delay line memory 10 work, can be with the water atomization in the atomizing tank 8, the water smoke that produces is sprayed onto outside the constant humidity machine by mist guide tube 11, water level in the atomizing tank 8 descends, water level in the tank 6 also descends, float-controlled valve 7 descends gradually, owing to cross the setting at the mouth of a river 711, makes the water level in the limit shaft sleeve 71 identical with water level in the tank all the time, the damping that float-controlled valve 7 descends is little, when float-controlled valve 7 leaves the delivery port of water tank bottom, the water in the water tank flows in the tank 6 again again, so moves in circles, until the water in the water tank is finished, when water level is lower than humidification water level lower limit, water level switch is reported to the police, and prompting need to add water.

Described limit shaft sleeve 71 downward ends are crossed the mouth of a river 711 and are divided into discontinuous annular.

The invention has the beneficial effects as follows:

1,By at limit shaft sleeve the mouth of a river being set, reduce the damping of float-controlled valve when limit shaft moves up and down.

The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.

Description of drawings

Fig. 1 is the structural representation of constant humidity machine of the present invention;

Fig. 2 is that the AA of this Fig. 1 is to view.

Among the figure 1, shell, 2, dehumidifier apparatus, 21, condenser, 3, median septum, 4, water tank, 5, base, 6, tank, 61, limit shaft, 7, float-controlled valve, 71, positioning shaft sleeve, 711, cross the mouth of a river, 8, the atomizing tank, 9, be communicated with water channel, 10, ultrasonic ultrasonic delay line memory, 11, mist guide tube.

The specific embodiment

As depicted in figs. 1 and 2, a kind of constant humidity machine, constant humidity machine mainly is comprised of shell 1, dehumidifier apparatus 2, median septum 3, water tank 4, base 5, tank 6, float-controlled valve 7, atomizing tank 8, connection water channel 9, ultrasonic ultrasonic delay line memory 10, mist guide tube 11, be provided with the limit shaft 61 to upper process in the middle of the bottom of tank 6, the centre position, platform below of described float-controlled valve 7 is provided with the limit shaft sleeve 71 supporting with limit shaft 61.

The tube wall of described limit shaft sleeve 71 is provided with the top-down mouth of a river 711 of crossing.

Humidification work pattern flow process is described: when water tank 4 is put on the base 5, current intake chamber 6 in the water tank, and then flow to atomizing tank 8 by connecting water channel 9, water level in tank 6 rises higher and higher, the float-controlled valve 7 that is placed on the limit shaft 61 is floated by buoyancy effect, water flows in the limit shaft sleeve 71 by crossing the mouth of a river 711, make the water level in the limit shaft sleeve 71 identical with the water level maintenance in the tank, reduced the damping of float-controlled valve 7 come-ups, when float-controlled valve 7 withstands the water inlet of water tank 4 inner bottom parts, the water in the water tank 4 stops to flow to tank 6.When ultrasonic ultrasonic delay line memory 10 work, can be with the water atomization in the atomizing tank 8, the water smoke that produces is sprayed onto outside the constant humidity machine by mist guide tube 11, water level in the atomizing tank 8 descends gradually, accordingly, the water level in the tank 6 also descends thereupon, and float-controlled valve 7 descends gradually, owing to cross the setting at the mouth of a river 711, make the water level in the limit shaft sleeve 71 identical with water level in the tank all the time, the damping that float-controlled valve 7 descends is little, leaves the delivery port of water tank bottom when float-controlled valve 7, water in the water tank flows to again in the tank 6 again, so move in circles, until the water in the water tank is finished, when water level is lower than humidification water level lower limit, water level switch is reported to the police, and prompting need to add water.

Dehumidifier work pattern flow process is described: dehumidifier apparatus 2 work, and the water droplet that dehumidifier apparatus produces drops onto in the water tank 4 downwards naturally, and the water level in water tank 4 arrives the water level upper limit, and water level switch is reported to the police, and prompting water completely needs pouring could continue dehumidifier.

The cross-sectional area of limit shaft sleeve 71 of the present invention is greater than the cross-sectional area of limit shaft 61, in actual applications, can also arrange conversely, the float-controlled valve below arranges limit shaft, water tank bottom central authorities arrange the limit shaft sleeve that is complementary with float valve limit shaft, the same, on limit shaft sleeve, also be provided with the top-down mouth of a river of crossing, the damping when being used for reducing float-controlled valve and moving up and down.

Above-described embodiment only is interpretation purposes of the present invention, and is not to be limitation of the present invention, and those skilled in the art in essential scope of the present invention, make a variety of changes or substitute, and also should belong to protection category of the present invention.

Claims

1. constant humidity machine, constant humidity machine is mainly by shell (1), dehumidifier apparatus (2), median septum (3), water tank (4), base (5), tank (6), float-controlled valve (7), atomizing tank (8), be communicated with water channel (9), ultrasonic ultrasonic delay line memory (10), mist guide tube (11) forms, be provided with the limit shaft (61) to upper process in the middle of the bottom of tank (6), float-controlled valve comprises a platform, the edge of platform is provided with float, be provided with the valve block fixing hole in the middle of the platform, the float valve block is fixed on the platform by the valve block fixing hole, platform around the float valve block is provided with water hole, it is characterized in that: the centre position, platform below of described float-controlled valve (7) is provided with the limit shaft sleeve (71) supporting with limit shaft (61); The tube wall of described limit shaft sleeve (71) is provided with the top-down mouth of a river (711) of crossing; During humidification, when water tank (4) is put on the base (5), current intake chamber (6) in the water tank, and then flow to atomizing tank (8) by connecting water channel (9), water level in tank (6) rises higher and higher, the float-controlled valve (7) that is placed on the limit shaft (61) is floated by buoyancy effect, water passed through the mouth of a river (711) and flow in the limit shaft sleeve (71), make the water level in the limit shaft sleeve (71) identical with the water level maintenance in the tank, reduced the damping of float-controlled valve (7) come-up, when float-controlled valve (7) withstands the water inlet of water tank (4) inner bottom part, the water in the water tank (4) stops to flow to tank (6); When ultrasonic ultrasonic delay line memory (10) is worked, can be with the water atomization in the atomizing tank (8), the water smoke that produces is sprayed onto outside the constant humidity machine by mist guide tube (11), water level in the atomizing tank (8) descends, water level in the tank (6) also descends, float-controlled valve (7) descends gradually, owing to cross the setting at the mouth of a river (711), make the water level in the limit shaft sleeve (71) identical with water level in the tank all the time, the damping that float-controlled valve (7) descends is little, when float-controlled valve (7) leaves the delivery port of water tank bottom, the water in the water tank flows to again in the tank (6) again, so moves in circles, until the water in the water tank is finished, when water level is lower than humidification water level lower limit, water level switch is reported to the police, and prompting need to add water.

2. a kind of constant humidity machine according to claim 1, it is characterized in that: described limit shaft sleeve (71) one ends are connected with float-controlled valve (7) platform, and the other end is crossed the mouth of a river (711) and is divided into discontinuous annular.