阅读说明：本技术 喷雾装置、暖风机及水暖系统 (Atomizer, electric fan heater and hot-water heating system ) 是由 谭询 杨开明 于 2019-01-30 设计创作，主要内容包括：本发明涉及一种喷雾装置、暖风机及水暖系统,包括喷雾器(1)；其特征在于还包括蓄水箱(2),所述蓄水箱(2)的入口连接进水管(21),所述储水箱的出口通过补水控制机构连接所述喷雾器(1)的雾化水箱(12)；所述储水箱(2)内设有用于控制最低水位的下液位开关(26)和用于控制最高水位的上液位开关(25)；所述下液位开关(26)和上液位开关(25)均与所述进水电磁阀(22)联动；所述进水管(21)上设有进水电磁阀(22)。本发明能够自动检测储水箱内水位,并自动向储水箱内补水,使加湿能够自动进行,不需要想储水箱内人工补水,通过设置湿度检测装置和温度检测装置,自动控制房间内的温度和湿度恒定在设定值。(The invention relates to a spraying device, a fan heater and a water heating system, which comprises a sprayer (1); the device is characterized by also comprising a water storage tank (2), wherein the inlet of the water storage tank (2) is connected with a water inlet pipe (21), and the outlet of the water storage tank is connected with an atomization water tank (12) of the atomizer (1) through a water supplement control mechanism; a lower liquid level switch (26) for controlling the lowest water level and an upper liquid level switch (25) for controlling the highest water level are arranged in the water storage tank (2); the lower liquid level switch (26) and the upper liquid level switch (25) are linked with the water inlet electromagnetic valve (22); and a water inlet electromagnetic valve (22) is arranged on the water inlet pipe (21). The invention can automatically detect the water level in the water storage tank and automatically supply water into the water storage tank, so that humidification can be automatically carried out without manually supplying water into the water storage tank, and the temperature and the humidity in a room are automatically controlled to be constant at set values by arranging the humidity detection device and the temperature detection device.)

1. A spraying device comprising a sprayer (1); the device is characterized by also comprising a water storage tank (2), wherein the inlet of the water storage tank (2) is connected with a water inlet pipe (21), and the outlet of the water storage tank is connected with an atomization water tank (12) of the atomizer (1) through a water supplement control mechanism; a lower liquid level switch (26) for controlling the lowest water level and an upper liquid level switch (25) for controlling the highest water level are arranged in the water storage tank (2); the lower liquid level switch (26) and the upper liquid level switch (25) are linked with the water inlet electromagnetic valve (22);

and a water inlet electromagnetic valve (22) is arranged on the water inlet pipe (21).

2. The spraying device according to claim 1, characterized in that the water storage tank (2) is further provided with a pressure relief hole (24), the pressure relief hole (24) is provided with a pressure relief valve (4), and the pressure relief valve (4) acts with the pressure in the water storage tank (2) and/or the buoyancy of water.

3. The spraying device according to claim 2, characterized in that the pressure relief hole (24) is arranged on the top plate of the water storage tank (2) and is of a conical structure with a small lower port and a large upper port;

the pressure relief valve (4) comprises a valve rod (41) which is slidably inserted in the pressure relief hole (24) and a counterweight (42) connected with the valve rod (41); the balance weight is accommodated in the inner cavity of the water storage tank; the valve rod (41) is of a conical structure matched with the pressure relief hole (24), and the pressure relief hole (24) is opened or closed along with the upward and downward movement of the valve rod (41).

4. A spraying device according to claim 3, characterized in that the valve stem 41 is provided with at least one sealing ring (43) on its sleeve.

5. Spraying device according to claim 1, characterized in that the inlet pipe (21) is provided with a filter (27) for filtering impurities out of the water.

6. Spraying device according to any one of claims 1 to 5, characterized in that the refill control means comprise a refill tube (31), a refill solenoid valve (32) and a refill tank (33);

two ports of the water replenishing pipe (31) are respectively connected with a lower water hole (23) of the water storage tank (2) and an inner cavity of the water replenishing tank (33), and the water replenishing electromagnetic valve (32) is arranged on the water replenishing pipe (31) and is linked with the upper liquid level switch (25) and the lower liquid level switch (26);

the atomizer (1) comprises an atomizing component (11), an atomizing water tank (12) communicated with a water inlet hole of the atomizing component (11) and a mist outlet channel (13) communicated with a mist outlet hole of the atomizing component;

the inner cavity of the atomization water tank (12) is communicated with the water replenishing tank (33).

7. Spraying device according to claim 6, characterized in that the replenishing tank (33) is arranged below the storage tank (2); a water outlet hole (311) of the water replenishing pipe (31) is formed in the side wall of the water replenishing pipe; the water outlet hole (311) is accommodated in the cavity of the water replenishing tank and is lower than the top plate of the water replenishing tank;

atomizing water tank (12) are worn to establish in the moisturizing case, are equipped with overflow hole (121) of intercommunication atomizing water tank inner chamber on the lateral wall of atomizing water tank (12), the height of overflow hole (121) with the high parallel and level and the holding of delivery port (311) are in the moisturizing case.

8. The spraying device according to claim 7, wherein the pressure relief valve and the water pressure in the water inlet pipe satisfy the following relationship:

F_{floating body}+F_{Push away}≥mg+2μcosθsinθmg

Namely: PS ≥ 1+2 μ cos θ sin θ) mg- ρ gV

Wherein:

F_{floating body}The buoyancy force of the counterweight in water;

F_{push away}The thrust of the water pressure in the water storage tank to the pressure release valve is obtained;

m is the weight of the pressure release valve and is the sum of the weight of the counterweight, the weight of the valve rod and the weight of the sealing ring;

s is the minimum cross-sectional area of the pressure relief hole, and the area of the lower port is shown in the embodiment;

p is the water pressure in the water inlet pipe;

theta is the taper of the pressure relief hole and is a design value;

g is the acceleration of gravity;

mu is the friction coefficient between the sealing ring and the pressure relief hole;

rho is the density of water in the water storage tank;

v is the volume of the counterweight.

9. The spraying device according to claim 8, characterized in that the sprayer is an ultrasonic humidifier, the water inlet of the atomizing assembly (11) is connected with the lower port of the atomizing water tank (12), and the inlet of the spraying channel (13) is connected with the upper port of the atomizing water tank (12); the outlet of the spray passage passes through the water storage tank and is exposed.

10. Fan heater using a spraying device according to any one of claims 1 to 9, characterised by comprising a housing (5) in which a partition is provided to divide the internal chamber of the housing into a heat dissipation chamber (51), a humidification chamber (52) and a mixing chamber (53); an air outlet (54) is arranged on the wall of the shell;

the spraying device is arranged in the humidifying cavity (52), and a radiator (6) is arranged in the heat dissipation cavity (51); the warm water pipeline (91) is connected with the water inlet of the radiator (6) and the water inlet pipe (21) through a tee joint respectively, and the water outlet of the radiator (6) is connected with an external water return pipeline (92).

11. The water heating system using the warm air blower according to claim 10, wherein the warm air blower has a plurality of, and the warm water pipe of each of the warm air blowers is connected to the warm water pipe of the heating means; the water return pipeline (92) is connected with a water return pipe of the heating device;

all the fan heaters are connected in parallel.

12. The water heating system as claimed in claim 11, wherein the heating means is a dual-purpose stove; the water pressure in the heating water pipeline in the dual-purpose furnace is 0.2-0.4 MPa; the taper of the pressure relief hole is 6-9 degrees.

Technical Field

The invention relates to the field of water heating heat dissipation equipment, in particular to a warm air blower and a water heating system using the same.

Background

CN200520021897.2 discloses a "hot-blast formula environmental protection and energy saving radiator", by the shell, install the front panel, the radiator, driving motor, the fan, the rear panel, the 220V power cord, air volume control module's support frame, air volume control knob, the humidification basin, it constitutes to go up guide blade and lower guide blade, air volume control knob, go up guide blade, lower guide blade and humidification basin are installed on the front panel, the radiator comprises heat dissipation water pipe, the fin, left radiator hydroecium, right radiator hydroecium, outlet pipe and inlet tube, the fin has been welded perpendicularly on the heat dissipation water pipe with left radiator hydroecium and right radiator hydroecium intercommunication, the 220V power cord, air volume control knob, air volume control module, driving motor electricity is connected in proper order, the utility model is used for indoor heating and air humidifying.

However, the fan heater needs to add water into the humidifying water tank manually, and water feeding cannot be controlled automatically.

Disclosure of Invention

The invention aims to solve the technical problem of providing a spraying device which can be directly connected with a water replenishing pipeline and automatically control water feeding aiming at the current situation of the prior art.

The invention aims to solve another technical problem of providing a warm air blower which can automatically humidify without adding water aiming at the current situation of the prior art.

The invention aims to solve another technical problem of providing a water heating system capable of automatically controlling the humidification of a fan heater aiming at the current situation of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: a spray device comprising a sprayer; the water sprayer is characterized by further comprising a water storage tank, wherein an inlet of the water storage tank is connected with a water inlet pipe, and an outlet of the water storage tank is connected with an atomization water tank of the sprayer through a water supplementing control mechanism; a lower liquid level switch for controlling the lowest water level and an upper liquid level switch for controlling the highest water level are arranged in the water storage tank; the lower liquid level switch and the upper liquid level switch are linked with the water inlet electromagnetic valve;

and a water inlet electromagnetic valve is arranged on the water inlet pipe.

Preferably, the water storage tank may further be provided with a pressure relief hole, the pressure relief hole being provided with a pressure relief valve, the pressure relief valve acting with the pressure in the water storage tank and/or the buoyancy of water.

Preferably, the pressure relief hole is arranged on a top plate of the water storage tank and is of a conical structure with a small lower port and a large upper port;

the pressure relief valve comprises a valve rod which can be slidably inserted into the pressure relief hole and a balance weight connected with the valve rod; the balance weight is accommodated in the inner cavity of the water storage tank; the valve rod is of a conical structure matched with the pressure relief hole, and the pressure relief hole is opened or closed along with the up-and-down movement of the valve rod.

In order to further ensure the sealing connection between the pressure release valve and the pressure release hole, at least one sealing ring can be sleeved on the valve rod.

The filter that is used for filtering aquatic impurity is equipped with on the inlet tube to the preferred to further guarantee atomizer long-term steady operation.

The water replenishing control mechanism in each scheme can be various, preferably comprises a water replenishing pipe, a water replenishing electromagnetic valve and a water replenishing tank;

two ports of the water replenishing pipe are respectively connected with a lower water hole of the water storage tank and an inner cavity of the water replenishing tank, and the water replenishing electromagnetic valve is arranged on the water replenishing pipe and is linked with the upper liquid level switch and the lower liquid level switch;

the atomizer comprises an atomizing assembly, an atomizing water tank communicated with a water inlet hole of the atomizing assembly and a mist outlet channel communicated with a mist outlet hole of the atomizing assembly;

the inner cavity of the atomization water tank is communicated with the water replenishing tank.

Preferably, the water replenishing tank is arranged below the water storage tank; the water outlet of the water replenishing pipe is arranged on the side wall of the water replenishing pipe; the water outlet is accommodated in the cavity of the water replenishing tank and is lower than the top plate of the water replenishing tank;

the atomized water tank is arranged in the water replenishing tank in a penetrating mode, an overflow hole communicated with the inner cavity of the atomized water tank is formed in the side wall of the atomized water tank, and the height of the overflow hole is equal to the height of the water outlet and is accommodated in the water replenishing tank.

In order to ensure smooth water replenishing action, the pressure relief valve and the water pressure in the water inlet pipe satisfy the following relation:

F_{floating body}+F_{Push away}≥mg+2μcosθsinθmg

Namely: PS ≥ 1+2 μ cos θ sin θ) mg- ρ gV

Wherein:

F_{floating body}The buoyancy force of the counterweight in water;

F_{push away}The thrust of the water pressure in the water storage tank to the pressure release valve is obtained;

m is the weight of the pressure release valve and is the sum of the weight of the counterweight, the weight of the valve rod and the weight of the sealing ring;

s is the minimum cross-sectional area of the pressure relief hole, and the area of the lower port is shown in the embodiment;

p is the water pressure in the water inlet pipe;

theta is the taper of the pressure relief hole and is a design value;

g is the acceleration of gravity;

mu is the friction coefficient between the sealing ring and the pressure relief hole;

rho is the density of water in the water storage tank;

v is the volume of the counterweight.

The spraying device in each scheme is preferably an ultrasonic humidifier, a water inlet of the atomizing assembly is connected with a lower port of the atomizing water tank, and an inlet of the spraying channel is connected with an upper port of the atomizing water tank; the outlet of the spray passage passes through the water storage tank and is exposed.

The warm air blower using the spraying device in each scheme is characterized by comprising a shell, wherein a partition plate is arranged in the shell and divides an inner cavity of the shell into a heat dissipation cavity, a humidification cavity and a mixing cavity; an air outlet is arranged on the wall of the shell;

the spraying device is arranged in the humidifying cavity, and a radiator is arranged in the heat dissipation cavity; the warm water pipeline is respectively connected with the water inlet of the radiator and the water inlet pipe through a tee joint, and the water outlet of the radiator is connected with an external water return pipeline.

The water heating system using the fan heaters in the schemes is characterized in that a plurality of fan heaters are provided, and the hot water pipe of each fan heater is connected with the hot water pipe of the heating device; the water return pipeline is connected with a water return pipe of the heating device;

all the fan heaters are connected in parallel.

The heating device is a dual-purpose furnace; the water pressure in the heating water pipeline in the dual-purpose furnace is 0.2-0.4 MPa; the taper of the pressure relief hole is 6-9 degrees.

Compared with the prior art, the spraying device, the fan heater and the water heating system provided by the invention can automatically humidify the environment, and the water storage tank is directly connected and connected with the water inlet pipe, so that the water level in the water storage tank can be automatically detected, water can be automatically supplemented into the water storage tank, the humidification can be automatically carried out, manual water supplement in the water storage tank is not needed, and the temperature and the humidity in a room are automatically controlled to be constant at set values by arranging the humidity detection device and the temperature detection device.

Drawings

FIG. 1 is a schematic plan view of example 1 of the present invention;

FIG. 2 is a partially sectional perspective view of embodiment 1 of the present invention;

FIG. 3 is a top view of FIG. 1;

fig. 4 is a sectional view of a pressure relief valve in embodiment 1 of the invention;

FIG. 5 is a schematic perspective view of example 2 of the present invention;

fig. 6 is a schematic view of embodiment 3 of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.