CN106604421B

CN106604421B - Lamp tube assembly and humidification system thereof

Info

Publication number: CN106604421B
Application number: CN201611179680.3A
Authority: CN
Inventors: 王思; 许红; 吴凡; 黎汝令
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2016-12-19
Filing date: 2016-12-19
Publication date: 2023-03-24
Anticipated expiration: 2036-12-19
Also published as: CN106604421A

Abstract

The invention discloses a lamp tube component and a humidifying system thereof, wherein the lamp tube component comprises: the infrared lamp comprises an infrared light source and a lampshade, wherein at least two reflecting spaces which are independently arranged are formed on one side of the lampshade, each reflecting space corresponds to one infrared light source, and the inner surface of each reflecting space is a reflecting surface for guiding light rays to a preset direction. Each infrared light source is provided with a reflecting space which is independently arranged, so that light rays emitted by each infrared light source can be transmitted to a preset position effectively according to an ideal radiation path transmission route under the action of a reflecting surface. The humidifying system comprises a humidifying water tank and a lamp tube assembly arranged above the humidifying water tank, the lamp tube assembly is matched with the humidifying water tank, cooling water is input into the humidifying water tank as preheating water, the water temperature of the water tank is improved, and the humidifying efficiency is further improved.

Description

Lamp tube assembly and humidification system thereof

Technical Field

The invention relates to a lamp tube assembly and a humidifying system with the same, and belongs to the technical field of electrical appliances.

Background

The infrared humidifier is a device for humidifying an air conditioning system, emits infrared rays by an infrared halogen lamp tube, uses the infrared rays to excite the water molecules on the surface layer of a water tank to be gasified to realize humidification, can be quickly evaporated under the condition that water is not boiled, and generates clean steam for humidification. In order to improve the utilization efficiency of energy and prevent the infrared energy of the lamp from being emitted to the periphery, the prior art generally arranges a lampshade at the lamp tube for blocking the heat convection channel on one hand and guiding the scattered heat radiation to the required direction on the other hand. It is clear that the lamp housing is suitably arranged close to the lamp vessel, the desired result being achieved better. However, in the process of humidifying the infrared humidifier, the lampshade can absorb a part of infrared rays and convert the infrared rays into heat, and the more the lampshade near the lamp tube absorbs more heat, so that the material for manufacturing the lampshade, particularly the metal material, can greatly accelerate the oxidation process in a high-temperature environment, and the lampshade is easy to corrode and damage and has short service life. On the other hand, the heat absorbed by the lampshade is directly radiated to the environment, so that part of infrared energy is lost, and the humidifying efficiency is influenced. At the same time the heat given off to the environment also increases the thermal load on the environment, for example a machine room.

In order to solve the above technical problems, the prior art, for example, chinese patent publication No. CN102818327A, discloses an infrared humidifier, an air conditioner and a lampshade assembly, which includes: the infrared lamp comprises an infrared light source, a lampshade, a first water storage tank and a second water storage tank. The first water storage tank is positioned below the infrared light source and the lampshade, the lampshade is in contact connection with the bottom of the second water storage tank or the lampshade is used as the bottom of the second water storage tank, and therefore heat absorbed by the lampshade is converted into heat in the second water storage tank. The water in the second water tank is preheated and then is input into the first water tank through the diversion trench, so that the evaporation efficiency of the water is improved. Through set up the second water storage tank above the lamp shade, give the water in the second water storage tank with the absorptive heat transfer of lamp shade, realize preheating the water in the second water storage tank, improved infrared ray's utilization ratio, reduced to a certain extent because of lamp shade self absorbs the infrared ray and transmits the extravagant heat energy that falls in the computer lab, solve the problem that the infrared ray utilization ratio is low.

However, in the above prior art, several infrared light tubes constituting the infrared light source are disposed in the same reflecting space, and due to the existence of other infrared light tubes in the space, the heat radiated from one light tube cannot propagate along an ideal radiation path, thereby reducing the effective propagation of heat radiation. In addition, the heat accumulated in the overlapping portion between the lamps increases due to the heat radiation from the adjacent lamps, causing the respective lamps to operate in a high temperature environment, and the lifetime of the lamps is reduced due to an excessively high temperature.

Disclosure of Invention

The first technical problem to be solved by the invention is the problem of low heat radiation efficiency of the infrared light source in the prior art, so that the lamp tube assembly capable of improving the heat radiation efficiency of the infrared light source and prolonging the service life of the lamp tube is provided.

The second technical problem to be solved by the invention is that the infrared humidifier in the prior art has low humidification efficiency, so that the humidification system with high humidification efficiency and long service life is provided.

The present invention provides a lamp tube assembly comprising:

an infrared light source; and

the lamp shade, the shaping of one side towards infrared source has two at least reflection of light spaces that each independent setting separately, and each reflection of light space corresponds an infrared source, the internal surface in reflection of light space is the reflection of light face of leading light predetermined direction.

Preferably, the infrared light source is a lamp tube; the light reflecting space is formed by a groove for accommodating the lamp tube.

Preferably, as above, the lamp tube assembly, the lamp tube is an infrared halogen lamp.

Preferably, in the lamp tube assembly as described above, the inner surface of the groove is subjected to polishing treatment.

Preferably, in the lamp assembly as described above, a liquid reservoir is disposed on a side of the lamp housing facing away from the infrared light source, and the liquid reservoir has a liquid inlet and a liquid outlet; the recess forms a part of the outer wall of the sump.

Preferably, as above, the lamp housing is made of pure aluminum material.

Further, the present invention provides a humidification system comprising a humidification water tank, and a lamp assembly as described above disposed above the humidification water tank.

Preferably, in the humidification system as described above, the liquid inlet of the liquid storage tank is communicated with a water inlet pipe, and the liquid outlet is communicated with the humidification water tank through a water outlet pipe.

Compared with the prior art, the invention has the following advantages:

1. the invention provides a lamp tube assembly comprising: the infrared lamp comprises an infrared light source and a lampshade, wherein at least two reflecting spaces which are independently arranged are formed in one side of the lampshade, which faces the infrared light source, each reflecting space corresponds to one infrared light source, and the inner surface of each reflecting space is a reflecting surface which guides light rays to a preset direction. That is, each infrared light source has a reflective space independently arranged, so that light emitted by each infrared light source can propagate along an ideal radiation path under the action of the reflective surface, and thermal radiation is effectively propagated to a preset position (water surface on the humidifier). Each infrared source does not influence each other, improves each infrared source's light utilization ratio, has also avoided the heat radiation that an infrared source sent directly to shine adjacent infrared source on, avoids each lamp source to shorten life because of work under high temperature.

2. According to the lamp tube assembly provided by the invention, the infrared light source is an infrared lamp tube, and the light reflecting space is formed by the groove. At the position of the lampshade provided with the infrared light source, the lampshade deforms towards one side far away from the infrared light source to form a groove for accommodating each lamp tube. Since the groove is intended to receive a conventional circular lamp, the cross-section of the groove is concavely curved.

3. According to the lamp tube assembly provided by the invention, the lamp tube is an infrared halogen lamp capable of emitting infrared rays.

4. According to the lamp tube assembly provided by the invention, the inner surface of the groove is polished, so that the light reflecting surface forms a smooth surface, the light is subjected to mirror reflection, the light loss is reduced, and the light utilization rate is improved.

5. According to the lamp tube assembly provided by the invention, the infrared light source is arranged on one side of the lamp shade, the liquid storage tank is arranged on the other side opposite to the infrared light source, and the liquid storage tank is directly formed by the lamp shade. The liquid storage tank is used as a cooling water tank to absorb the heat on the surface of the lampshade, effectively cool the lampshade and prolong the service life of the lampshade and the lamp tube. The liquid storage tank is provided with a liquid inlet and a liquid outlet, and the liquid in the tank can be replaced to make the liquid in the tank continuously flow circularly, so that the heat dissipation of the lampshade is accelerated.

The bottom of lamp shade and second sump among the prior art is the plane, and the bottom area is less, and the heat that can directly transmit on the lamp shade on the fluorescent tube is limited, can not conduct the lamp shade fast between two fluorescent tubes the heat of gathering, leads to the operating temperature of fluorescent tube to rise, and the life of fluorescent tube can be reduced to too high temperature, and the heat of overlap portion gathering between fluorescent tube and the fluorescent tube rises and also leads to the thermal stress of each point on the lamp shade to differ great, not only influences the life-span of lamp shade and also leads to the humidification inefficiency. In the invention, the lampshade with the groove structure has larger bottom area, the groove surrounds part of the arc surface of the lamp tube, so that more heat on the lamp tube can be directly transferred to the lampshade, and meanwhile, the groove also forms a part of the outer wall of the liquid storage tank, and more heat can be quickly transferred to liquid in the liquid storage tank by the lampshade after rising. In addition, a heat conducting part extending to the middle part of the two lamp tubes is arranged between the grooves, and the heat conducting part also forms a part of the outer wall of the liquid storage tank, so that the heat accumulated between the two lamp tubes is raised and conducted to the liquid in the liquid storage tank, the temperature of the lamp tubes is reduced, and the service life of the lamp tubes is prolonged.

6. According to the lamp tube component provided by the invention, the lamp shade is made of the pure aluminum material, a layer of compact oxide film can be formed on the pure aluminum material in the air, the oxide film can resist high temperature, the performance is stable and reliable in a high-temperature environment, and the service life is long.

7. The humidifying system provided by the invention comprises a humidifying water tank and a lamp tube assembly arranged above the humidifying water tank, wherein the lamp tube assembly is any one of the lamp tube assemblies, so that all the advantages are achieved. The lamp tube assembly is matched with the humidifying water tank, cooling water is input into the humidifying water tank as preheating water, the water temperature of the water tank is improved, and then the humidifying efficiency is improved.

8. In the humidification system provided by the invention, the liquid inlet of the liquid storage tank is communicated with the water inlet pipe, external preheated water sequentially passes through the water inlet pipe and the liquid inlet and reaches the liquid storage tank to be preheated, and the liquid outlet is communicated with the humidification water tank through the water outlet pipe, namely, the preheated water in the liquid storage tank sequentially passes through the liquid outlet and the water outlet pipe and reaches the humidification water tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of a lamp cover according to the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a perspective view of a lamp tube assembly of the present invention;

fig. 4 is a perspective view of the humidification system of the present invention.

Reference numerals: 10-a lampshade; 11-a liquid sump; 12-a thermally conductive member; 13-a groove;

20-lamp tube; 30-a light wire; 40-a lamp holder; 50-a mounting seat; 60-a humidifying water tank; 70-water inlet pipe;

and 80-a water outlet pipe.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

The lamp tube assembly of humidifier that this embodiment provided includes: three infrared source to and lamp shade 10, as shown in fig. 3, the shaping of lamp shade 10 towards infrared source one side has three reflection of light space that corresponds three infrared source independent setting, and each infrared source all has independent reflection of light space promptly, and the internal surface in reflection of light space is the reflection of light face for direct predetermined direction with light, make the light that every infrared source sent can both follow ideal radiation path propagation route under the effect of reflection of light face, the thermal radiation propagates to predetermined position (the water surface on the humidifier) effectively. Because every infrared light source has independent reflection of light space, each infrared light source does not influence each other, improves each infrared light source's light utilization ratio, has also avoided the heat radiation that an infrared light source sent directly to shine on adjacent infrared light source, avoids each lamp source to shorten life because of working at high temperature.

The infrared light source is an infrared lamp tube 20, and the light reflecting space is formed by a groove 13. As shown in fig. 3, the recess 13 is recessed from the lamp housing 10 to a side away from the infrared light source, that is, at the lamp housing 10 where the infrared light source is installed, the lamp housing 10 is deformed to a side away from the infrared light source to form the recess 13 for accommodating each lamp tube 20. Since the recess 13 is intended to receive a generally circular lamp vessel 20, the cross-section of the recess 13 is concavely curved.

As a variation, when the number of the infrared light sources (i.e. the lamps 20) is two, four, five or six, the reflective space (i.e. the groove 13) on the lampshade 10 is two, four, five or six.

The lamp 20 is an infrared halogen lamp capable of emitting infrared rays.

The inner surface of the groove 13 is polished, so that the light reflecting surface forms a smooth surface, light is subjected to mirror reflection, light loss is reduced, and the light utilization rate is improved.

An infrared light source is installed on one side of the lampshade 10, a liquid storage tank 11 is arranged on the other side opposite to the infrared light source, and the liquid storage tank 11 is directly formed by the lampshade 10. The liquid storage tank 11 is used as a cooling water tank to absorb the heat on the surface of the lamp housing 10, thereby effectively cooling the lamp housing 10 and prolonging the service life of the lamp housing 10 and the lamp tube 20. The liquid storage tank 11 has a liquid inlet and a liquid outlet, and the liquid in the tank can be replaced to make the liquid in the tank continuously circulate and flow, thereby accelerating the heat dissipation of the lampshade 10, and the temperature of the liquid entering the liquid storage tank 11 is lower.

The bottoms of the lampshade 10 and the second water storage tank in the prior art are flat, the bottom area is small, the heat which can be directly transmitted to the lampshade 10 on the lamp tubes 20 is limited, the heat accumulated between the two lamp tubes 20 can not be quickly transmitted to the lampshade 10, the working temperature of the lamp tubes 20 is increased, the service life of the lamp tubes 20 can be shortened due to overhigh temperature, the heat accumulated on the overlapped part between the lamp tubes 20 and the lamp tubes 20 is increased, the thermal stress difference of each point on the lampshade 10 is also large, and the service life of the lampshade 10 is influenced, so that the humidification efficiency is low. In this embodiment, as shown in fig. 1 and 2, the lampshade 10 with the structure of the groove 13 has a larger bottom area, the groove 13 surrounds a part of the arc surface of the lamp 20, so that more heat on the lamp 20 can be directly transferred to the lampshade 10, and the groove 13 forms a part of the outer wall of the liquid storage tank 11, so that more heat can be quickly conducted to the liquid in the liquid storage tank 11 by the lampshade 10 after rising.

In addition, the heat conducting parts 12 extending to the middle of the two lamps 20 are provided between the

grooves

13 and 13 of the lampshade 10, the heat conducting parts 12 also form a part of the outer wall of the liquid storage tank 11, each lamp 20 is installed between the two heat conducting parts 12, so that the heat accumulated between the two lamps 20 rises to the lampshade 10 and then is conducted to the liquid in the liquid storage tank 11, the temperature of the lamp 20 is reduced, and the service life of the lamp is prolonged. The heat conducting member 12 and the lamp housing 10 are made of heat conducting material.

The lampshade 10 is made of pure aluminum materials, and the pure aluminum materials can form a layer of compact oxide film in the air, and the oxide film can resist high temperature, and has stable and reliable performance and long service life in a high-temperature environment.

The liquid in the liquid storage tank 11 is water or other liquid with large specific heat capacity.

The lamp assembly of this embodiment further includes a lamp wire 30 and a socket 40 connected to the lamp 20, wherein the lamp wire 30 extends toward the main body of the lamp housing 10 away from the lamp 20 and is fixed to the sockets 40 at the two ends of the main body of the lamp housing 10. A mounting socket 50 is provided below the lamp socket 40 for mounting the lamp assembly to a designated location, such as above a humidification water tank in a humidifier.

The upper part of the liquid storage tank 11 is provided with an opening, and the opening is covered with a cover plate for preventing foreign matters from falling into the liquid storage tank 11 to pollute the liquid in the liquid storage tank.

Example 2

The embodiment provides a humidification system, includes: a humidifying water tank 60, and a lamp assembly as described in embodiment 1 disposed above the humidifying water tank 60, thus having all the advantages of embodiment 1. The lamp tube assembly is matched with the humidifying water tank 60, cooling water is input into the humidifying water tank 60 as preheating water, the water temperature in the humidifying water tank 60 is improved, and then the humidifying efficiency is improved.

The liquid inlet of the liquid storage tank 11 is communicated with the water inlet pipe 70, and the external preheated water passes through the water inlet pipe 70 and the liquid inlet to reach the liquid storage tank 11 to be heated. The liquid outlet is connected to the humidifying water tank 60 through a water outlet pipe 80, as shown in fig. 4, the liquid outlet is located at the bottom of the liquid storage tank 11, and the liquid in the liquid storage tank 11 flows into the humidifying water tank 60 below through the action of gravity, that is, the preheated water in the liquid storage tank 11 passes through the liquid outlet and the water outlet pipe 80 to reach the humidifying water tank 60.

The lamp assembly is mounted above the humidification water tank 60 by a mount 50.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A lamp tube assembly, comprising:

an infrared light source; and

the lamp shade (10) is provided with at least two light reflecting spaces which are respectively and independently arranged and are formed towards one side of the infrared light source, each light reflecting space corresponds to one infrared light source, and the inner surface of each light reflecting space is a light reflecting surface for guiding light rays to a preset direction;

the liquid storage tank (11) is arranged on one side, back to the infrared light source, of the lampshade (10), the infrared light source is a lamp tube (20), the light reflecting space is formed by grooves (13) for containing the lamp tube (20), the grooves (13) form a part of the outer wall of the liquid storage tank (11), a heat conducting part (12) extending towards the middle of the two lamp tubes (20) is arranged between the grooves (13) and the grooves (13) of the lampshade (10), and the heat conducting part (12) forms a part of the outer wall of the liquid storage tank (11).

2. The lamp tube assembly of claim 1, wherein said lamp tube is an infrared halogen lamp.

3. A lamp tube assembly as claimed in claim 1, characterized in that the inner surface of the recess (13) is polished.

4. A lamp tube assembly according to claim 1, characterized in that the lamp shade (10) is made of pure aluminum material.

5. A humidification system comprising a humidification water tank (60) and a lamp assembly according to any one of claims 1 to 4 disposed above the humidification water tank.

6. Humidification system according to claim 5, wherein the liquid inlet of the reservoir (11) is in communication with a water inlet tube (70), and the liquid outlet of the reservoir (11) is in communication with the humidification water tank (60) through a water outlet tube (80).