JPH081390Y2 - Blower humidifier - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION This invention, by intends gently blown拂heating water, an improvement of blowing humidifier capable diverging large amounts of water vapor.

[0002]

2. Description of the Related Art As this type of humidifier, conventionally, there is one, for example, Japanese Utility Model 58-141122 JP. In this conventional technique, a blower mechanism is provided at one end of a box-shaped nozzle chamber, a blow-out duct is provided in communication with the upper surface near the other end of the nozzle chamber, and steam is discharged by facing the lower part of the blow-out duct. By arranging the tube open,
It is a humidifying device configured to eject the steam having passed through the steam outlet pipe to the blowing duct at a negative pressure based on the wind flow by the blowing mechanism.

[0003]

In the above-mentioned conventional technique , the steam outlet pipe of the heating water type humidifier installed in the closed chamber is installed so as to face the lower part of the blow-out duct. Since the air flow does not pass through the vapor phase above the water surface inside, saturated steam stays right above the water surface and vaporization is obstructed, which is inefficient and the water surface is disturbed and wavy easily. along with the dirt of the steam outlet pipe due to evaporation is large, a problem that the air flow pollution degree can not even clean humidification for large was Tsu Yes.

In order to eliminate the above-mentioned problems , the present invention has an air flow generated in a bypass pipe which is projected on both sides of a duct in which a fan in a ventilation duct is sandwiched between gas phase portions in a heated water humidifier. Thus , without using any other motor fan or the like, it is intended to humidify a large amount by positively sending the air flow and gently blowing the water surface.

[0005]

Means for Solving the Problems The object of the invention described above are, Rutotomoni provided in communication with the bypass pipe on both sides of the duct across the blower fan within the air duct, these buses
Among the openings in the duct of the pass pipe, the bypass on the air intake side
Set the direction of the tube opening so that it receives the air flow in the tact.
Set and set the direction of the steam outlet of the bypass pipe to the front.
Set it so that it does not receive the air flow in the duct, and
The vapor phase part of the heating water humidifier installed in the middle of the Y-pass tube is
Connect the bypass duct in parallel to the air duct.
I was able to achieve it.

[0006]

[Action] by a gas stream in the duct by the air supply fan in the air duct, air pressure distribution in the across the fan duct, an air suction side of the fan becomes a negative pressure lower than the atmospheric pressure, the air discharge side of the fan, large As a result of the positive pressure being higher than the atmospheric pressure, a reverse air flow is generated in the bypass pipe with respect to the air flow in the duct.

Accordingly , the bypass pipe 3 is introduced into the gas phase portion of the heating water type humidifier through the air intake side opening.
In airflow Tsu, can prompt the evaporation I paid blowing steam directly above the water surface, the water vapor, by the air flow generated in the bypass pipe, enters the fan suction duct, water
Air can be humidified by blowing air into the room through the air outlet of the duct from the steam outlet through the discharge side of the fan.

[0008] Then, the water in the gas phase is always being Sarah airflow inflow and outflow through the bypass pipe, quietly large amount of water vapor evaporated by encouraging evaporation while have paid blowing steam directly above the water surface and, even if the water in the humidifier, the temperature was increased to near 100 ° C. with a heater, can cool the heated water by evaporation latent heat that is lost from the surface of the heating water, also heated to maximally generate large bubbles Instead , you can heat the water as much as possible while the water surface is quiet , and perform efficient humidification.

Further , as described above, since a large amount of water vapor can be evaporated by gently blowing the surface of the water, air flow contamination such as calcination fine particles due to fly-off evaporation of calcination components in boiling water and fouling in the bypass pipe are prevented. Prevented and achieved extremely clean humidification.

[0010]

EXAMPLES Examples will be described with reference to the drawings. Previously <br/> not a basic configuration of this invention, as shown in FIG. 1, having a blower fan 2, such as a propeller fan or a sirocco fan via a stay 2a with known air duct 1 made of a metal plate or the like A motor m is provided, and a bypass pipe 3 is provided so as to communicate with the duct 1 with the blower fan 2 interposed therebetween.

In the duct of these bus pass pipes 3,3
Direction of the bypass pipe opening on the air intake side of the opening
Is set to face the air flow in Tact 1, and
The direction of the water vapor blowing hole 3b of the Y-pass pipe 3 should be the same as that of the duct.
Set it so that it does not receive the air flow inside 1. In addition, the viper
Gas phase part 4a of the heating water humidifier 4 installed between the pipes 3 and 3
Parallel to the air duct 1 by the bypass pipe 3.
The connecting and piping is used to construct the air blow humidifier according to the present invention.

[0012] In FIG. 1, as indicated by reference numeral 5, the water supply valve such as ball tap type by the well-known float F, reference numeral 6 denotes a water supply pipe, h also water heater, such as the sheath heater, reference numeral 3c The virtual line part indicated by
It is an auxiliary pipe provided at the opening of the intake pipe 3 on the air intake side .

[0013] The configuration of the invention device is like the above, the operation by the example of its use below. The air flow in duct 1 due to the blower fan 2 in blower duct 1
Pressure distribution within the duct 1 sandwiching the fan 2, the fan 2 is air suction side becomes a negative pressure lower than the atmospheric pressure, the fan 2 air discharge side result becomes positive pressure than the atmospheric pressure, in the duct 1 In the bypass pipe 3 with respect to the air flow, a reverse air flow is generated as shown by the arrow in FIG.

Therefore , the air intake side opening portion of the bypass pipe 3 is provided in the gas phase portion 4a in the upper portion of the heating water type humidifier 4.
From in entering airflow, can prompt the evaporation I paid blowing steam directly above the water surface, the water vapor, by the air flow generated in the bypass pipe 3, from the steam blowing holes 3b fa <br/> down 2 The air enters the duct 1 on the suction side, passes through the discharge side of the fan 2, and blows air into the room from the air supply port 1a of the duct 1 to humidify the room.

[0015] Then, the surface of the water in the gas phase section 4a,
Always being Sarah airflow inflow and outflow through the bypass pipe 3, gently payment blowing steam directly above the water surface five, large amounts of water vapor that encourage evaporation is evaporated, the heater water w in the humidifier 4 Even if the temperature is raised to nearly 100 ° C for h, the latent heat of vaporization lost from the surface of the heated water can cool the heated water, and even if it is heated to the maximum, large bubbles do not occur and the surface of the water is quiet. We were able to perform efficient humidification by heating a glass of water.

[0016] Further, since it evaporates the water silently large amount of water vapor as described above, very to prevent air flow contamination of such chlorine microparticles by Fei late evaporation of chlorine components in boiling water, the fouling of the bypass pipe 3 Clean humidification was achieved.

[0017]

[Effect of invention] This invention is therefore configured as described above, the effects described below. The air flow in the duct 1 by the air supply fan 2 in the air duct 1, air pressure distribution within the duct 1 sandwiching the fan 2, the air suction side of the fan 2 becomes a negative pressure lower than the atmospheric pressure, the fan 2 air discharge side is,
As a result of the positive pressure being higher than the atmospheric pressure, an air flow in the reverse direction is generated in the bypass pipe 3 with respect to the air flow in the duct 1.

Therefore , the opening portion of the bypass pipe 3 on the air intake side is provided in the gas phase portion 4a in the upper portion of the heating water type humidifier 4.
From airflow can encourage evaporation I paid blowing steam directly above the water surface entering the fan from the water vapor, by the air flow generated in the bypass pipe 3, steam blowing holes 3b
It enters the duct 1 on the suction side of 2, and blows air into the room through the air outlet 1a of the duct 1 through the discharge side of the fan 2.
Since the like can humidify the room, the gas phase portion 4a because it required the blast source, such as a dedicated motor fan for feeding air current, space-saving compact lightweight and inexpensive to implement the first that can be It has an effect.

[0019] Then, the surface of the water in the gas phase section 4a,
Always being Sarah airflow inflow and outflow through the bypass pipe 3, gently payment blowing steam directly above the water surface five, large amounts of water vapor that encourage evaporation is evaporated, the heater water w in the humidifier 4 Even when the temperature is raised to near 100 ° C for h , the heated water can be cooled by the latent heat of vaporization lost from the surface of the heated water, and even if it is heated to the maximum, large bubbles do not occur and the surface of the water is quiet. There is also a second effect of heating a glass of water for efficient humidification.

In addition , since a large amount of water vapor can be evaporated by gently blowing the water surface as described above, air flow contamination such as calculus fine particles due to fly end evaporation of calcination components in boiling water and contamination in the bypass pipe 3 There is also a third effect that it is possible to realize the extremely clean humidification by preventing the above.

[Brief description of drawings]

FIG. 1 is a sectional view of an essential part showing an embodiment of the present invention.

[Explanation of symbols]

 1 Blower duct 2 Blower fan 3 Bypass pipe 4 Heated water humidifier 4a Gas phase part

Claims (1)

[Scope of utility model registration request] 1. A Ru provided communicating the bypass pipe 3, 3 on both sides of the duct 1 across the blower fan 2 in the air duct 1
Together with these bus path pipes 3,3
The orientation of the bypass pipe opening on the air intake side
Set so that it receives the air flow inside
The direction of the steam outlet 3b of the
Set it so that it does not receive the
The gas phase part 4a of the heated water humidifier 4 provided between
Connect the pipes in parallel with
Blower humidifier.