CN111503798A - Atomizer, electric fan heater and hot-water heating system - Google Patents

Atomizer, electric fan heater and hot-water heating system Download PDF

Info

Publication number
CN111503798A
CN111503798A CN201910089517.5A CN201910089517A CN111503798A CN 111503798 A CN111503798 A CN 111503798A CN 201910089517 A CN201910089517 A CN 201910089517A CN 111503798 A CN111503798 A CN 111503798A
Authority
CN
China
Prior art keywords
water
tank
storage tank
pressure relief
water storage
Prior art date
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.)
Pending
Application number
CN201910089517.5A
Other languages
Chinese (zh)
Inventor
谭询
杨开明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
Original Assignee
Ningbo Fotile Kitchen Ware Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN201910089517.5A priority Critical patent/CN111503798A/en
Publication of CN111503798A publication Critical patent/CN111503798A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/008—Details related to central heating radiators
    • F24D19/0082—Humidifiers for radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0052—Details for air heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F2006/008—Air-humidifier with water reservoir

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Air Humidification (AREA)

Abstract

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.

Description

Atomizer, electric fan heater and hot-water heating system
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:
Ffloating body+FPush away≥mg+2μcosθsinθmg
Namely: PS ≥ 1+2 μ cos θ sin θ) mg- ρ gV
Wherein:
Ffloating bodyThe buoyancy force of the counterweight in water;
Fpush awayThe 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.
Example 1
As shown in fig. 1 to 4, the spraying apparatus includes:
the atomizer 1 can be any one of the prior art according to needs, and the embodiment is an ultrasonic humidifier, which comprises an atomizing assembly 11, an atomizing water tank 12 communicated with a water inlet hole of the atomizing assembly 11, and a spraying channel 13 communicated with a mist outlet hole of the atomizing assembly; the spray passage 13 passes through the water storage tank 2 to communicate with the outside.
The atomization water tank 12 in this embodiment is arranged between the spray channel 13 and the atomization assembly 11, i.e. the outlet of the spray channel 13 is connected to the spray channel 13,
and the water storage tank 2 is used for storing water and continuously sending the effluent water in the water storage tank into the atomization water tank for atomization and humidification, and is internally provided with an upper liquid level switch 25 for controlling the highest water level in the water tank and a lower liquid level switch 26 for controlling water supplement into the water storage tank.
The inlet of the water storage tank 2 is connected with a water inlet pipe 21, and the water inlet pipe 21 is connected with a water source; the water inlet pipe 21 is provided with a water inlet electromagnetic valve 22, and the water inlet electromagnetic valve 22 is linked with the upper liquid level switch and the lower liquid level switch. The bottom plate of the atomization water tank is also provided with a lower water hole 23.
The top plate of the water storage tank 2 is provided with a pressure relief hole 24, the pressure relief hole 24 is of a conical structure with a small lower port and a large upper port, and the taper is theta.
The inlet pipe 21 is provided with a filter 27 for filtering impurities in the inlet water.
The pressure relief valve 4 is arranged in the pressure relief hole 24, is used for controlling the opening or closing of the pressure relief hole 24, and comprises a valve rod 41 which is slidably inserted in the pressure relief hole 24 and a counterweight 42 connected to the lower end of the valve rod 41, and the volume of the counterweight is V; at least one sealing ring 43, three in this embodiment, is sleeved on the valve rod 41 and spaced from the pressure relief hole 24 to maintain sealing therebetween.
The pressure relief valve 4 has a weight m.
And the water supplementing control mechanism is used for controlling the water stored in the water storage tank 2 to supplement water into the atomizing water tank and comprises a water supplementing pipe 31, a water supplementing electromagnetic valve 32 and a water supplementing tank 33. Wherein:
the upper port of the water replenishing pipe 31 is connected with the water outlet 23 of the water storage tank, and the water replenishing pipe 31 is connected with the water replenishing tank 33; the water replenishing pipe 31 is provided with a water replenishing electromagnetic valve 32; the water replenishing solenoid valve 32 is linked with the upper and lower level switches.
The relation between the heating circulating water pressure P of the dual-purpose furnace and the balance weight of the pressure release valve is as follows:
the water pressure jacks up the pressure release valve to meet the following requirements:
Ffloating body+FPush away≥mg+2μcosθsinθmg
Namely: PS ≥ 1+2 μ cos θ sin θ) mg- ρ gV
Wherein:
Ffloating bodyIs the preparationBuoyancy forces experienced in heavy water;
Fpush awayThe 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, and m in the embodiment is 0.125 kg;
s is the minimum cross-sectional area of the pressure relief hole, the area of the lower port in the embodiment, and the S is 1.2cm in the embodiment2；
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, and the friction coefficient is 0.2 in the embodiment;
rho is the density of water in the water storage tank;
v is the volume of the weight, and in this example V is 15cm3；
Under the normal condition, the pressure P of the water inlet pipe is 0.2-0.35MPa, when the designed value of theta is 7.5 degrees, the result in the example on the right side of the formula is 1.1kg, the minimum value PSmin on the left side of the formula is 2.4kg, the maximum value PSmax is 4.2kg, and the maximum value PSmin and the maximum value PSmax are both more than 1.1kg, namely, when the circulating water of the system in the dual-purpose furnace is supplemented with water, the valve can be smoothly pushed open, and therefore the safe pressure relief is realized.
When the water supplemented in the water storage tank does not overflow the pressure release valve, buoyancy action is not needed to be considered, and only PS (1+2 mu cos theta sin theta) mg or more is needed to be ensured, obviously, the pressure release valve can be pushed open by water pressure as long as the weight of the heavy hammer is not very large.
When water is fed into the water storage tank 2, the balance weight rises under the action of water pressure and/or water buoyancy, and the pressure relief hole is opened, so that the pressure in the water storage tank is communicated with the outside, and water can be smoothly fed.
A water replenishing tank 33, a transition water tank arranged between the water storage tank 2 and the atomization water tank 12, for controlling the amount of water replenished into the atomization water tank 12; the water replenishing tank 33 in this embodiment is a flat disk-shaped structure and is disposed below the water storage tank 2, the lower port of the water replenishing pipe 31 is hermetically connected to the bottom plate of the water replenishing tank, and the side wall of the water replenishing pipe is provided with a water outlet hole 311.
The atomization water tank 12 is arranged in the water supplement tank in a penetrating mode, an overflow hole 121 communicated with an inner cavity of the atomization water tank is formed in the side wall of the atomization water tank 12, the overflow hole 121 and the water supplement hole 311 are both accommodated in the water supplement tank, and the two are parallel and level in height and lower than a top plate of the water supplement tank; the water in the water replenishing tank enters the atomizing water tank through the overflow hole.
The atomizing water tank is communicated with the spraying channel, so that the overflow hole can be arranged on the side wall of the spraying channel and enters the atomizing water tank through the spraying channel, the atomizing water tank can be arranged outside the water supplementing tank, the spraying channel penetrates through the water supplementing tank, and the upper port and the mist outlet of the spraying channel are exposed out of the water supplementing tank.
When the water level in the water storage tank is lowered to the position of the lower liquid level switch, the lower liquid level switch triggers the water inlet electromagnetic valve to be opened and the water replenishing electromagnetic valve to be closed, water flow in the pipeline enters the water storage tank, and water is added into the water storage tank; because the inner cavity of the water storage tank is sealed, the self-sealing pressure release valve is jacked upwards by the water supply pressure in the water inlet pipe, so that the inner cavity of the water storage tank is communicated with the outside, and smooth water adding is realized. When the water level in the water storage tank reaches the position of the counterweight, the pressure relief valve is jacked upwards under the combined action of the water pressure and the buoyancy.
When the water level in the water storage tank rises to the upper liquid level switch, the upper liquid level switch closes the water inlet electromagnetic valve, stops adding water into the water storage tank, and opens the water supplementing electromagnetic valve.
The water in the water storage tank flows out of a water outlet hole on the water replenishing pipe through the water replenishing pipe and enters the water replenishing tank; and then enters the atomization water tank through the overflow hole. At the moment, because the water level is lowered and no water inlet pressure exists, the self-sealing safety relief valve at the top falls under the action of the gravity of the balance weight, the pressure relief hole is closed by the sealing ring, and at the moment, the upper space of the water storage tank forms a closed space; the water level continues to drop, and the upper space of the water storage tank forms negative pressure.
The water that passes the overflow hole gets into the atomizing water tank, and when the overflow hole was crossed to the water level in the atomizing water tank, because there was not the air admission water storage tank this moment, the water in the moisturizing case no longer got into the atomizing water tank, and the water level in the three water tank forms dynamic balance, the water level parallel and level in the water level in the atomizing water tank and the moisturizing case.
Along with the continuous outside blowout of water smoke, the water level in the atomizing water tank descends gradually, and when being less than the overflow hole, outside air gets into from the spray pipe, gets into the water storage tank cavity along the overflow hole via moisturizing case, moisturizing pipe in, balances the negative pressure in the storage water tank, and rivers enter the moisturizing case in the storage water tank, and then enter into the atomizing water tank, and the water level descends in the storage water tank. When the water level in the atomization water tank overflows the overflow hole, the water supply is stopped.
So continuous circulation realizes that the water level is invariable in setting for the height in the atomizing water tank to make the atomizer can continuous work, to the surrounding environment humidification.
When the water level in the water storage tank drops to the lower liquid level switch, the actions are repeated, water is automatically added and supplemented, and unattended automatic humidification is realized.
Example 2
As shown in fig. 5, this embodiment is a fan heater using the atomizer of embodiment 1. The method specifically comprises the following steps:
the shell 5 is a shell of the whole fan heater, and a partition board is arranged in the inner cavity of the shell to divide the inner cavity of the shell into a heat dissipation cavity 51, a humidification cavity 52 and a mixing cavity 53; an air outlet 54 is provided in the wall of the housing.
The outlet of the spray channel in the embodiment 1 is communicated with the mixing cavity, and the small fog drops generated by the sprayer are discharged into the mixing cavity; the water inlet pipe of the water storage tank is connected with the second port of the tee joint 8.
The radiator 6 is a water heating radiator, any one of the prior arts can be selected according to the requirement, the embodiment is a water heating radiating fin, and the inlet of the radiator is connected with the third port outlet of the tee joint 8 and is connected with the water return pipeline 92. The radiator is arranged in the radiating cavity and the mixing cavity of the shell. The lower part of the heat dissipation chamber is provided with a heat dissipation fan 63, the heat dissipated by the heat dissipation fins is blown to the mixing chamber through the heat dissipation fan, and is mixed with the water mist sent by the sprayer to form hot moisture, and the hot moisture is discharged from the air outlet of the shell.
The first port of the tee is connected with a hot water pipeline 91.
The rest is the same as in example 1.
Example 3
As shown in fig. 6, the present embodiment is a water heating system using the warm air blower of embodiment 2. The method comprises the following steps:
the heating device 90 may be a conventional water heater, and in this embodiment, is a dual-purpose stove, a heating water outlet pipe of the dual-purpose stove is connected to a hot water pipe 91 of the warm air blower, and a water return pipe 92 is connected to a heating water return pipe of the dual-purpose stove.
Only one fan heater is shown in the drawing, one fan heater can be arranged in each room, the fan heaters are connected in parallel, and the heating water pipes of the fan heaters are connected with the heating water pipes of the dual-purpose stove; each water return pipe 92 is connected with a heating water return pipe of the dual-purpose furnace.
The design value of the pressure of the heating circulating water in the dual-purpose boiler water system is 0.2-0.4 MPa; the taper of the pressure relief hole is preferably 6-9 degrees, and the taper is 7.5 degrees in the embodiment; the counterweight volume is 15cm3The weight of the whole pressure release valve (including the weight of the balance weight, the valve rod and the sealing ring) is 125g, and the area of the lower port of the pressure release hole is 1.2cm2。
The rest is the same as in example 2.

Claims (12)

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:
Ffloating body+FPush away≥mg+2μcosθsinθmg
Namely: PS ≥ 1+2 μ cos θ sin θ) mg- ρ gV
Wherein:
Ffloating bodyThe buoyancy force of the counterweight in water;
Fpush awayThe 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.
CN201910089517.5A 2019-01-30 2019-01-30 Atomizer, electric fan heater and hot-water heating system Pending CN111503798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910089517.5A CN111503798A (en) 2019-01-30 2019-01-30 Atomizer, electric fan heater and hot-water heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910089517.5A CN111503798A (en) 2019-01-30 2019-01-30 Atomizer, electric fan heater and hot-water heating system

Publications (1)

Publication Number Publication Date
CN111503798A true CN111503798A (en) 2020-08-07

Family

ID=71872397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910089517.5A Pending CN111503798A (en) 2019-01-30 2019-01-30 Atomizer, electric fan heater and hot-water heating system

Country Status (1)

Country Link
CN (1) CN111503798A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2359345Y (en) * 1999-03-04 2000-01-19 周余贵 Energy-saving water storage tank
CN2646643Y (en) * 2003-09-10 2004-10-06 吕广战 Multi-functional radiator
CN202630389U (en) * 2012-05-10 2012-12-26 东莞市鸿华电器有限公司 Unit heater
CN102980268A (en) * 2011-09-06 2013-03-20 珠海格力电器股份有限公司 Humidifier for air conditioner and air conditioner with humidifying function
CN203857109U (en) * 2014-06-05 2014-10-01 珠海格力电器股份有限公司 Flow control valve and ultrasonic humidifier with same
US20160146490A1 (en) * 2014-11-25 2016-05-26 Joseph McDonnell Humidifier with water flow control between an upper tank and a lower reservoir
CN108799525A (en) * 2018-09-10 2018-11-13 陕西博菲特流体控制装备制造有限公司 Needle-like pressure reducing valve pressure reduction structure with double centering guide frames

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2359345Y (en) * 1999-03-04 2000-01-19 周余贵 Energy-saving water storage tank
CN2646643Y (en) * 2003-09-10 2004-10-06 吕广战 Multi-functional radiator
CN102980268A (en) * 2011-09-06 2013-03-20 珠海格力电器股份有限公司 Humidifier for air conditioner and air conditioner with humidifying function
CN202630389U (en) * 2012-05-10 2012-12-26 东莞市鸿华电器有限公司 Unit heater
CN203857109U (en) * 2014-06-05 2014-10-01 珠海格力电器股份有限公司 Flow control valve and ultrasonic humidifier with same
US20160146490A1 (en) * 2014-11-25 2016-05-26 Joseph McDonnell Humidifier with water flow control between an upper tank and a lower reservoir
CN108799525A (en) * 2018-09-10 2018-11-13 陕西博菲特流体控制装备制造有限公司 Needle-like pressure reducing valve pressure reduction structure with double centering guide frames

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
中山市委办公室: "《足迹 中山改革开放实录》", 31 August 2018 *
孙立群主编；蒋秀欣编著: "《小家电检修技术快易通》", 31 January 2007 *

Similar Documents

Publication Publication Date Title
US5074464A (en) Forced draft direct vent system for a water heater
EP3556446B1 (en) Fog machine with continuous water supply
CN209857210U (en) Air conditioning apparatus
WO2020199313A1 (en) Humidifier
CN111503798A (en) Atomizer, electric fan heater and hot-water heating system
CN204127395U (en) Multiple exit formula gas ratio valve
CN111388834B (en) Humidification device for respiratory support equipment
CN108471701A (en) A kind of fire-fighting relay water pump coordinated signals equipment
WO2020207283A1 (en) Steam generation device and air conditioning device
US20110121087A1 (en) Under-floor trough with heating element
EP0057188B1 (en) Controlled fireplaces for concurrently varying combustion air and convected air
CN116447663A (en) Humidification system, air conditioner indoor unit and control method
KR20170020154A (en) Vent duct system for engine room of ship
CN212252563U (en) Foot tub steam heating bin module
CN208253848U (en) A kind of ultrasonic humidifier
CN209857197U (en) Water tank assembly of air treatment equipment and air treatment equipment with water tank assembly
KR20220136627A (en) Humidifier for evaluating fuel cell stack and humidification system including same
EP3901527A1 (en) Air conditioning device
CN210485666U (en) Steam generating device and air conditioning device
CN114263963A (en) Electric heater and control method thereof
CN206469486U (en) A kind of electric water boiler
CN208445907U (en) A kind of fire-fighting relay water pump linkage control equipment
CN220205917U (en) Indoor unit of air conditioner
CN206288977U (en) A kind of circulating water pool automatic water replenishing system of stable level
CN114688656B (en) air conditioner

Legal Events

Date Code Title Description
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: 20200807