JP4140243B2 - Vaporizing humidifier - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a vaporizing humidifier, and more particularly, to a vaporizing humidifier that sprinkles hot water on a vaporizing element to increase the amount of humidification.
[0002]
[Prior art]
In a conventional vaporizing humidifier that sprinkles hot water from above, a method is used in which water is sprayed from one upper direction to one vaporizing element.
[0003]
FIG. 8 is a cross-sectional view of a conventional vaporizing humidifier.
In FIG. 8, 50 is a main body of the vaporizing humidifier, 2 is a water tank provided in the lower part of the main body 1, 3 is a water tank for supplying water to the water tank 2, and 4 is provided on the bottom surface of the water tank 2. The heating body 5 is a pump for pumping hot water in the water tank 2, 20 is for receiving hot water pumped from the pump 5, and a water spray nozzle for branching is provided, and 70 is for receiving hot water split from the water spray nozzle 20. The vaporizing element is disposed in the upper part of the water tank 2 with the lower part floating from the water surface.
[0004]
Reference numeral 9 denotes a blower fan that discharges air to the outside through the vaporizing element 70, 10 denotes an electric motor that drives the blower fan 9, 11 denotes an air passage suction port, and 12 denotes a discharge port.
The vaporizing element 70 is formed of a material having a certain amount of water retention rate and water absorption rate, and its shape is held by the holding frame 8.
[0005]
In this configuration, after confirming that there is water in the aquarium 2, by turning on an operation switch (not shown), when the humidity is low, the water in the aquarium 2 is heated by the heating element 4 to become hot water. The pump 5 is pumped up to the watering nozzle 20. The hot water pumped up is divided by the watering nozzle 6 and supplied to the vaporizing element 70 disposed on the lower side.
At the same time as the operation switch is turned on, the electric motor 10 also rotates, outside air is sucked from the air passage suction port 11, passes through the vaporizing element 70, and is discharged to the outside from the discharge port 12. At this time, since the vaporizing element 70 is wet with hot water, the air passing through the vaporizing element 70 is humidified and humidifies the room.
[0006]
[Problems to be solved by the invention]
However, the vaporizing element 70 of the conventional vaporizing humidifier has a heat loss that causes the heat energy to be immediately taken away by the blowing even when hot water is applied (the hot water is taken away by the blowing and the water temperature decreases, and the blowing temperature is reduced). And the heat is released to the outside), the water temperature below the central portion of the vaporizing element 70 is lowered, and the amount of humidification is reduced.
[0007]
The present invention was made to solve the above problems, and by improving the method of supplying hot water to the vaporizing element, in particular, the temperature below the vaporizing element is raised, heat loss is reduced, and humidification is performed. An object of the present invention is to provide a vaporizing humidifier capable of increasing efficiency.
In addition, it aims to improve the humidification amount, reduce parts and improve assembly.
[0008]
[Means for Solving the Problems]
A vaporizing humidifier according to claim 1 of the present invention is a vaporizing humidifier that creates humidified air by blowing air to a wet vaporizing element so that it is in the front-rear position with respect to the blowing direction. comprising a vaporization element which is arranged extending in the vertical direction with a gap, in terms of the gap side of the respective vaporizing element, a hot water supply means for supplying hot water to the upper surface, the hot water A supply means is provided in the upper part of the gap between the two vaporizing elements and is provided with hot water, and a plurality of discharge holes with height differences provided on the side walls on the vaporizing element side of the hot water container. It is provided with the watering nozzle device which has .
[0010]
The vaporizing humidifier according to claim 2 is the vaporizing humidifier according to claim 1 , wherein the watering nozzle device divides the hot water into both vaporizing elements, and thus has a partition part for partitioning the hot water container.
[0012]
Moreover, the vaporization type humidification apparatus of Claim 3 is the vaporization type humidification apparatus which produces humidified air by ventilating to the wet vaporization element, Each of the some vaporization element arranged in the up-down direction, and several vaporization element A hot water supply means for supplying hot water to an upper part of the hot water container, the hot water supply means being provided at the upper part of the uppermost vaporization element, and provided with hot water, the bottom of the hot water container The watering nozzle device having a plurality of openings provided in the water spraying nozzle, and a hot water supply pipe connected to the opening of the watering nozzle device and having an opening at the top of the lower vaporization element.
[0014]
Moreover, the vaporization type humidification apparatus of Claim 4 is a vaporization type humidification apparatus which produces humidified air by ventilating to the wet vaporization element, Each of the some vaporization element arranged in the up-down direction, and several vaporization element A hot water supply means for supplying hot water to the upper part of each of the plurality of vaporizing elements arranged in the vertical direction, the hot water supply means having a plurality of openings at the bottom. The water spray nozzle device is supplied with hot water, and the hot water supply to the water spray nozzle device of the lower vaporizer element is connected to the opening at the bottom of the upper water spray nozzle device, and the water nozzle of the lower vaporizer element It is made by a hot water supply pipe that opens to the apparatus.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
Embodiment 1 FIG.
FIG. 1 is a cross-sectional view of a vaporizing humidifier showing Embodiment 1 according to the present invention, FIG. 2 is a partial cross-sectional view of the vaporizing element and watering nozzle device of FIG. 1, and FIG. 3 is a diagram of the vaporizing element and watering nozzle device of FIG. It is a perspective view.
[0017]
In the figure, 1 is a main body of a vaporizing humidifier, 2 is a water tank provided in the lower part of the main body 1, 3 is a water tank for supplying water to the water tank 2, and 4 is provided on the bottom surface of the water tank 2. A heating body 5 is a pump for pumping hot water in the water tank 2, 6 is a hot water channel for transporting hot water pumped from the pump 5 to a first watering nozzle device 15, which will be described later, and 7 is an upper part of the water tank 2. Vaporizing element disposed in a state where the lower part is floated, 9 is a blower fan that discharges air to the outside through the vaporizing element 7, 10 is an electric motor that drives the blower fan, 11 is an air passage inlet, and 12 is a discharge port , 13 is a water channel, 14 is a tank receiver, and 15 is a watering nozzle device for supplying hot water from the hot water channel 6 to the vaporizing element 7.
[0018]
Two vaporizing elements 7 extend in the vertical direction with a gap so as to be in the front-rear position with respect to the blowing direction of the blower fan 9, and the shape of the vaporizing element 7 is held by the holding frame 8.
The vaporizing element 7 is formed of a material having a certain amount of water retention and water absorption, and is in a wet state when used. As shown in FIG. 3, a plate-like shape is formed into a corrugated shape in the lateral direction to increase the contact surface property with the blower. In addition, although consideration is given to increasing the contact area for the shape, the shape is not limited to that in FIG.
[0019]
As shown in FIGS. 2 and 3, the watering nozzle device 15 is disposed above the gap between the front and rear vaporization elements 7, 7, and a hot water container 15 a to which hot water is supplied from the hot water channel 6, It has both side walls of the water container 15a, and has discharge holes 15b provided in the side walls of the vaporizing elements 7 and 7, and a partition 15c that divides the hot water container 15a into two so that the both side walls are separated. (The partition part 15c divides the inside of the hot water container 15a into two parts in the front-rear direction in FIGS. 1 and 2).
The side wall is preferably arranged so as to contact the vaporizing element 7, for example, arranged so as to contact a corrugated convex portion.
The discharge holes 15b provided in the side wall are small holes for watering, and are formed with staggered heights as shown in FIG.
Moreover, the partition part 15c partitions so that the hot water supplied to the hot water container 15a is equally divided into the discharge holes 15b on both side walls, and the partition ribs rise from the bottom surface of the hot water container 15a.
[0020]
Next, the operation of the vaporizing humidifier according to Embodiment 1 having the above configuration will be described.
The water in the water tank 3 is received by the tank receiver 14 and supplied to the water tank 2 through the water channel 13. When the humidity is low, the water in the water tank 2 is heated by the heating body 4 to become hot water, and is pumped from the pump 5 to the water spray nozzle device 15 via the hot water channel 6. The hot water pumped up is divided in the partition 15c by the hot water container 15a, and from the discharge holes 15b on the respective side walls to the vaporizing elements 7 and 7 without directly touching the outside air blow from the inside, that is, on the gap side surface. Supplied.
At the same time as the operation switch is turned on, the electric motor 10 also rotates, outside air is sucked from the air passage suction port 11, passes through the vaporizing elements 7 and 7, and is discharged to the outside from the discharge port 12. At this time, since the vaporizing elements 7 and 7 are wet (wet) with hot water, the air passing through the vaporizing elements 7 and 7 is humidified and humidifies the room.
[0021]
At this time, the hot water supplied from the water spray nozzle device 15 is sprayed to the vaporizing elements 7 and 7 from the discharge hole 15b. At this time, when air bubbles are generated, there is a concern that a film is stretched by the surface tension at the discharge hole 15b to cause air clogging, but in the present embodiment, a plurality of discharge holes 15b are arranged with a difference in height. Therefore, it is easy to break the surface tension of water, and water is evenly sprayed onto the vaporizing elements 7 and 7 without causing air clogging.
Further, the hot water is evenly distributed to the vaporizing elements 7 and 7 by the partition rib which is the partition portion 15c provided in the center of the bottom surface of the watering nozzle.
[0022]
As described above, in the present embodiment, the vaporizing element 7 is doubled with respect to the blowing direction, and by spraying water from the inside, the sprayed hot water comes into contact with the outside air blowing that has passed through the vaporizing element. Thus, hot water directly touches the outside air blast, reducing the probability that heat is taken away instantaneously, and the surface temperature of the vaporizing element in a wide range, particularly the lower side, can be increased. Therefore, since the temperature drop of the hot water is small, the temperature of the wet vaporizing element 7 rises and the amount of humidification increases. Less heat is used to warm the air in the water vapor transport and heat loss is reduced.
Moreover, by providing a difference in elevation in the discharge hole 15b of the water spray nozzle device 15, the water spray variation caused by air clogging or the like can be reduced.
Further, by providing the partition rib 15c on the bottom surface of the hot water container 15a, the amount of hot water sprayed on the vaporizing elements 7 and 7 can be equally differentiated.
[0023]
In the present embodiment, a gap is provided between the vaporizing elements 7 and 7 arranged so as to be front and rear with respect to the ventilation direction, and the first water spray nozzle device 15 is provided above the gap. It is also possible to increase the humidification amount by arranging a plurality of units in the air blowing direction instead of one unit.
In the present embodiment, an example of the hot water supply means includes a hot water container 15a, a water spray nozzle device 15 having a discharge hole 15b and a partition portion 15c.
[0024]
Embodiment 2. FIG.
FIG. 4 is a cross-sectional view of a vaporizing humidifier showing Embodiment 2 according to the present invention, and FIG. 5 is a perspective view of the vaporizing element and watering nozzle device of FIG.
[0025]
4, a main body 1 of a vaporizing humidifier, a water tank 2 provided in the lower part of the main body 1, a water tank 3 for supplying water to the water tank 2, a heating body 4 provided on the bottom surface of the water tank 2, A pump 5 that pumps hot water in the water tank 2, a hot water passage 6 that conveys the hot water to a water spray nozzle device 16 described later, a blower fan 9 that discharges air to the outside through a vaporizing element 7, and an electric motor that drives the blower fan 10, the air inlet 11, the outlet 12, the water passage 13, the tank receiver 14, and the like are the same as those in the first embodiment.
[0026]
In the present embodiment, the vaporizing element 7 is divided and arranged in the vertical direction as shown in FIGS. Both vaporizing elements 7, 7 are held in shape by the holding frame 8, the lower part of the lower vaporizing element 7 is arranged in a floating state above the water tank 2, and the material of the vaporizing elements 7, 7 The shape and the like are the same as those in the first embodiment.
[0027]
16 is a watering nozzle device. As shown in FIG. 5, the watering nozzle device 16 has a hot water container 16a to which hot water is supplied via the hot water channel 6, and a plurality of openings 16b provided at the bottom of the hot water container 16a. ing.
Reference numeral 17 denotes a hot water supply pipe, the upper end is connected to the opening 16b of the hot water container 16a, extends downward through the gap of the vaporizing element 7, and the lower end is an opening opened to the upper part of the lower vaporizing element 7. Part.
Reference numeral 18 denotes a short pipe that is connected to the opening 16b of the hot water container 16a and has an opening that opens to the top of the upper vaporizing element 7.
[0028]
Next, the operation of the vaporizing humidifier according to Embodiment 2 having the above-described configuration will be described.
Hot water pumped up from the pump 5 is received by the water spray nozzle device 16 via the hot water channel 6, and the vaporizing element above the opening 16 b at the bottom of the hot water container 16 a of the water spray nozzle device 16 and the short pipe 18. 7 is supplied with hot water. The lower vaporizing element 7 is supplied from a hot water supply pipe 17 connected to the opening 16b.
[0029]
Since the hot water supplied to the vaporizing elements 7 and 7 has a short distance to contact with the outside air blowing, the temperature drop is reduced and the temperature distribution of the vaporizing elements 7 and 7 is increased. In particular, in the lower vaporization element 7, since the hot water supply pipe 17 supplies the water from the water spray nozzle device 16, the temperature of the hot water can be prevented from lowering. In addition, it is more effective if the hot water supply pipe 17 is a heat insulating pipe.
[0030]
As described above, the temperature distribution of the vaporizing elements 7 and 7 is increased, and particularly, the temperature of hot water supplied to the lower vaporizing element 7 is prevented from being lowered, and the heat loss taken away by blowing is reduced. Can be increased.
The hot water supply pipe 17 and the short pipe 18 connected to the opening 16 b of the watering nozzle device 16 may be formed integrally with the watering nozzle device 16.
In the present embodiment, an example of the hot water supply means includes a water spray nozzle device 16 having a hot water container 16a and an opening 16b and a hot water supply pipe 17.
[0031]
Embodiment 3 FIG.
FIG. 6 is a partial cross-sectional view of a vaporizing / humidifying device showing Embodiment 3 according to the present invention.
[0032]
In the present embodiment, the vaporizing element 7 is divided into two pieces in the vertical direction. The hot water is supplied to the vaporizing elements 7 and 7 by a watering nozzle device 16. That is, the watering nozzle device 16 is provided on the upper and lower vaporizing elements 7, 7. Hot water is supplied to the lower watering nozzle device 16 from a hot water supply pipe 17 connected to the opening 16b of the upper watering nozzle device 16 (however, in FIG. 6, it is supplied by a hot water channel 6 described later). An example is shown: The hot water supply pipe 17 is connected to the opening 16b of the hot water container 16a and extends downward through the gap of the upper vaporizing element 7, as shown in FIG. It opens on the watering nozzle device 16).
A drain pipe 19 drains excess water falling from the upper vaporizing element 7.
Others are the same as in the second embodiment.
[0033]
In the vaporizing humidifier of Embodiment 3 having the above-described configuration, the upper and lower vaporizing elements 7 and 7 are supplied with hot water through the plurality of openings 16b of the second water spray nozzle device 16 provided at the upper part thereof. Is done. The short pipe 18 may be connected as in the second embodiment.
At that time, excess water falling from the upper vaporizing element 7 (cooled and lowering in temperature) is received by a dish-like container or the like provided at the lower part of the upper vaporizing element 7 and separated by a drain pipe 19. Therefore, the lower vaporization element 7 can be prevented from being cooled by excess water.
[0034]
As described above, also in the present embodiment, since the hot water supplied to the vaporizing elements 7 and 7 has a short distance in contact with the outside air blowing, the temperature decrease is reduced and the temperature distribution of the vaporizing elements 7 and 7 is increased. . In particular, the temperature of the hot water in the lower vaporizing element 7 is prevented from being lowered, and the temperature of the hot water in the lower vaporizing element 7 is prevented from being lowered due to excess cooling water in the upper vaporizing element 7. The temperature can be increased and the amount of humidification can be increased.
[0035]
Hot water is supplied to the lower watering nozzle device 16 by the hot water supply pipe 17, and hot water pumped up by the pump 5 is directly supplied from the hot water channel 6 in the same manner as the upper watering nozzle device 16. May be. That is, the hot water channel 6 may be branched in the middle to supply hot water to the lower watering nozzle device 16 (in FIG. 6, from the hot water channel 6 instead of the hot water supply pipe 17 as described above). An example of supplying hot water is shown).
An example of the hot water supply means includes an upper watering nozzle device to which hot water is supplied, a lower watering nozzle device, and a hot water supply pipe 17 connecting them. Further, the lower watering nozzle device may be supplied separately from the hot water supply pipe 17 instead of being supplied with hot water.
[0036]
Embodiment 4 FIG.
FIG. 7 is a partial cross-sectional view of a vaporizing and humidifying apparatus showing Embodiment 4 according to the present invention.
[0037]
In the drawing, reference numeral 17 a denotes a hot water supply pipe formed integrally with the holding frame 8. The configuration and function of the hot water supply pipe 17a are the same as those of the hot water supply pipe 17 described in the second embodiment except that the hot water supply pipe 17a is formed integrally with the holding frame 8.
[0038]
In the present embodiment, the hot water supply pipe 17a is formed integrally with the holding frame 8 of the vaporizing element 7, thereby reducing the number of parts and improving the assemblability of the parts.
Since other points are the same as those of the second embodiment, the description thereof is omitted.
[0039]
In the second embodiment and the third embodiment, two vaporizing elements 7 are arranged in the vertical direction. However, three or more may be used for each, and the watering nozzle device 16 for supplying hot water to these vaporizing elements 7 is also possible. The configuration of the hot water pipe 17 and the like is the same as that of the embodiment in the case of two arrays.
Also in the second embodiment, the drain pipe 19 is provided as in the third embodiment so that the water falling from the upper vaporizing element 7 is drained so that the cooled water does not enter the lower vaporizing element 7. Also good.
Moreover, in each embodiment, the hot water providing means for supplying hot water to the hot water supply means pumps hot water created by the heating body 4 in the water tank 2 from below by the hot water channel 6 using the pump 5. Not limited to the method described in each embodiment, the hot water may be supplied from above, and the hot water created separately from the vaporizing / humidifying device 1 is transported without integrating the hot water creating unit with the vaporizing / humidifying device 1. And may be supplied.
Furthermore, regarding the hot water of the present invention, hot water having a high temperature is desirable, but the effect of the present invention can be obtained if the hot water is at least at room temperature or higher. Therefore, warm water at room temperature or higher is also included in the hot water of the present invention.
[0040]
【The invention's effect】
As described above, the vaporizing humidifier according to claim 1 of the present invention is a vaporizing humidifier that creates humidified air by blowing air to a wet vaporizing element so as to be in the front-rear position with respect to the blowing direction. And a vaporizing element that is divided and arranged vertically extending with a gap in between, and a hot water supply means for supplying hot water to the upper surface on the gap side surface of the vaporizing element. The hot water supply means is provided in the upper part of the gap between the two vaporizing elements, and a hot water container provided with hot water and a plurality of the hot water containers provided on the side walls of the two vaporizing elements with different heights are provided. Since it has a watering nozzle device with a discharge hole, it can improve the temperature distribution variation of the vaporizing element and reduce the heat loss taken by the air blowing, increase the temperature of the wet vaporizing element and increase the amount of humidification can, vaporization Jer Watering variation of the cement is Ru can ensure a stable humidification amount can reduced.
[0042]
Further, the vaporizing humidifier according to claim 2 is the vaporizing humidifier according to claim 1 , because the watering nozzle device divides the hot water into both vaporizing elements, and therefore has a partition portion that partitions the hot water container. Hot water is reliably supplied to the element, and a more stable humidification amount can be secured.
[0044]
Moreover, the vaporization type humidification apparatus of Claim 3 is the vaporization type humidification apparatus which produces humidified air by ventilating to the wet vaporization element, Each of the some vaporization element arranged in the up-down direction, and several vaporization element A hot water supply means for supplying hot water to the upper part of the hot water container, the hot water supply means being provided at the upper part of the uppermost vaporization element, and supplying hot water to the bottom of the hot water container. Since the watering nozzle device having a plurality of openings provided and a hot water supply pipe connected to the opening of the watering nozzle device and having an opening at the top of the lower vaporization element, temperature distribution variations and improvements can reduce the heat loss to be taken by the blower, increases the temperature of the wet vaporization element, it is possible to achieve an increase in the humidification amount, the lower the vaporization Jer with hot water supply pipe Hot water is supplied to cement, thereby an increase in the humidification amount.
[0046]
Moreover, the vaporization type humidification apparatus of Claim 4 is a vaporization type humidification apparatus which produces humidified air by ventilating to the wet vaporization element, Each of the some vaporization element arranged in the up-down direction, and several vaporization element A hot water supply means for supplying hot water to the upper part of each of the plurality of vaporizing elements arranged in the vertical direction, the hot water supply means having a plurality of openings at the bottom. The water spray nozzle device is supplied with hot water, and the hot water supply to the water spray nozzle device of the lower vaporizer element is connected to the opening at the bottom of the upper water spray nozzle device, and the water nozzle of the lower vaporizer element since it is made by a hot water supply pipe which opens in the apparatus, can reduce the heat loss to be taken by the temperature distribution variation and improvement blowing vaporization element, the temperature of the wet vaporization element Temperature, and it is possible to achieve an increase in the humidification amount, the lower the vaporization element even hot water is supplied from the water spray nozzle device on its top, Hakare increase in the humidification amount, the hot water can shunt watered with hot water supply pipe Therefore, the temperature distribution variation of the vaporizing element can be improved and the heat loss taken away by the air can be reduced, and the amount of humidification can be increased.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a vaporizing humidifier showing Embodiment 1 of the present invention.
FIG. 2 is a partial cross-sectional view of a vaporizing element and a watering nozzle showing Embodiment 1 of the present invention.
FIG. 3 is a perspective view of a vaporizing element and a watering nozzle showing Embodiment 1 of the present invention.
FIG. 4 is a cross-sectional view of a vaporizing humidifier showing Embodiment 2 of the present invention.
FIG. 5 is a perspective view of a vaporizing element and a watering nozzle showing Embodiment 2 of the present invention.
FIG. 6 is a partial cross-sectional view of a vaporizing element and a watering nozzle showing Embodiment 3 of the present invention.
FIG. 7 is a partial cross-sectional view of a vaporizing element and a watering nozzle showing Embodiment 4 of the present invention.
FIG. 8 is a cross-sectional configuration diagram of a conventional vaporizing humidifier.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Vaporizing type humidifier, 7 Vaporizing element, 8 Holding frame, 9 Blower fan, 15 Water nozzle device, 15a Hot water container, 15b Discharge hole, 15c Partition part, 16 Water nozzle apparatus, 16a Hot water container, 16b Opening part, 17 Hot water supply pipe.

Claims (5)

In a vaporizing humidifier that creates humidified air by blowing air onto a wet vaporizing element,
A vaporizing element arranged to extend in the vertical direction with a gap in between so as to be in the front-rear position with respect to the blowing direction;
Hot water supply means for supplying hot water to the upper surface at the gap side surface of each of the vaporizing elements,
The hot water supply means is provided in the upper part of the gap between the vaporizing elements, and there is a difference in height provided between the hot water container provided with hot water and the side wall of the hot water container on the vaporizing element side. A vaporizing humidifier comprising a watering nozzle device having a plurality of discharge holes.   2. The vaporizing humidifier according to claim 1, further comprising a partition portion that partitions the hot water container so that the water spray nozzle device divides the hot water into the two vaporizing elements. In a vaporizing humidifier that creates humidified air by blowing air onto a wet vaporizing element,
A plurality of vaporizing elements arranged vertically,
Hot water supply means for supplying hot water to the top of each of the plurality of vaporizing elements;
With
The hot water supply means is provided at the upper part of the uppermost vaporization element, and a hot water container provided with hot water, and a watering nozzle device having a plurality of openings provided at the bottom of the hot water container; ,
A hot water supply pipe connected to the opening of the watering nozzle device and having an opening that opens to the top of the lower vaporization element;
A vaporizing humidifier characterized by comprising: In a vaporizing humidifier that creates humidified air by blowing air onto a wet vaporizing element,
A plurality of vaporizing elements arranged vertically,
Hot water supply means for supplying hot water to the top of each of the plurality of vaporizing elements;
With
The hot water supply means is a watering nozzle device provided at the top of each of the plurality of vaporizing elements arranged in the vertical direction, having a plurality of openings at the bottom, to which hot water is supplied,
Supply of hot water to the watering nozzle device of the lower vaporizing element is made by a hot water supply pipe connected to the opening at the bottom of the upper watering nozzle device and opening to the watering nozzle device of the lower vaporizing element. A vaporizing humidifier.   The vaporizing humidifier according to claim 3 or 4, wherein the hot water supply pipe is formed integrally with a holding frame that holds a vaporizing element.

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