CN218072278U

CN218072278U - Microwave power amplifier

Info

Publication number: CN218072278U
Application number: CN202222081938.3U
Authority: CN
Inventors: 苟飞杨; 樊晓岗; 阳键; 易志鹏
Original assignee: Chengdu Junyang Technology Co ltd
Current assignee: Chengdu Junyang Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-16
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to a microwave power amplifier, including the radiator, the radiator is inside to be cavity form and to fill and have the heat dissipation medium, and the radiator bottom is equipped with the recess and installs the condensing box, and the microwave power amplifier body is installed in recess week side, and the left side upper end and the right side lower extreme of condensing box are equipped with inlet opening and apopore respectively, and outlet opening department is equipped with the water pump, and it has the heat conduction medium to fill between recess and the microwave power amplifier body top, and the heating panel is installed on the radiator top, and the inside heat dissipation chamber that is equipped with of heating panel, the radiator passes through-hole and heat dissipation chamber intercommunication. The heat of the peripheral sides of the microwave power amplifiers is brought to the inside of the radiator through the flow of water in the condensation box, the water is heated and evaporated and then is contacted with the heat dissipation cavity through the through holes, the heat dissipation cavity and water vapor have temperature difference, the water vapor is condensed and releases heat simultaneously, and the fan cools the heat dissipation plate to bring away heat, so that the heat dissipation efficiency is improved, and the problem that the original electric components of the electric appliance are easily damaged due to the fact that the heat cannot be discharged is solved.

Description

Microwave power amplifier

Technical Field

The utility model relates to a microwave power amplifier technical field especially relates to a microwave power amplifier.

Background

The power amplifier is an important component of microwave equipment, and if the amplifier fails, the single channel of a circuit is blocked, so that the reliability of microwave communication is affected. The high power amplifier has high requirement on the heat dissipation efficiency due to high power consumption. Microwave circuit failures are also commonly due to excessive temperatures that damage the integrated circuit, causing signal transmission signal interruptions. Traditional power amplifier adopts single forced air cooling heat dissipation more, and forced air cooling heat dissipation is many to the device surface air-cooled, and the radiating efficiency is low in the use, can't effectively discharge the inside heat of power amplifier to damage the problem of electrical apparatus original paper easily.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a microwave power amplifier.

The utility model provides a microwave power amplifier, includes the radiator, the inside cavity that is of radiator describes, the inside packing of radiator has the heat dissipation medium, the radiator bottom is seted up flutedly, the condensation box is installed to the interior week side of recess, the interior week side at the condensation box is installed to the microwave power amplifier body, the left side upper end and the right side lower extreme of condensation box are equipped with inlet opening and apopore respectively, inlet opening and apopore all pass behind the radiator inner wall with the cavity intercommunication, apopore department is equipped with the water pump, it has the heat-conducting medium to fill between recess and the microwave power amplifier body top, a plurality of heating panels are installed on the top of radiator, the inside of heating panel is equipped with the heat dissipation chamber, the top of heating panel is the toper, the radiator passes through-hole and heat dissipation chamber intercommunication.

Preferably, the gaps between the water inlet holes and the gaps between the water outlet holes and the radiator are filled with sealant. Preferably, the first and second liquid crystal materials are,

preferably, the heat-conducting medium is heat-conducting silicone grease.

Preferably, the heat dissipation medium is tap water.

Preferably, the heat dissipation plates are arranged at equal intervals, and two adjacent heat dissipation plates are communicated through a pipeline.

The utility model discloses an useful part lies in: 1. inside the flow through water of condensation box takes the heat of microwave power amplifier week side to the radiator inside, and heat-conducting medium conducts the heat to the aquatic, heat water, the evaporation of being heated of water becomes the heat dissipation chamber contact with the heating panel behind the steam through-hole, fan or natural wind continuously export cold wind to the heating panel, the temperature of heating panel and heat dissipation chamber is less than the temperature of steam, steam takes place the condensation and releases a large amount of heats simultaneously, the fan air-cools to the heating panel, take away the heat, the radiating efficiency is improved, the problem of the unable discharge of heat damages the electrical apparatus original paper easily has been solved. 2. The installation of the water pump facilitates the water to be recycled in the condensation box, and the use cost is saved.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is an enlarged schematic view of the present invention a;

fig. 3 is a schematic perspective view of the condensation tank of the present invention;

fig. 4 is a sectional view of the present invention with strong heat dissipation.

The labels in the figure are: 1-radiator, 2-heat dissipation medium, 3-groove, 4-microwave power amplifier body, 5-condensation box, 6-water inlet, 7-water outlet, 8-water pump, 9-heat dissipation plate, 10-heat dissipation cavity, 11-through hole, 12-heat conduction medium, 13-pipeline and 20-cavity.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 4, a microwave power amplifier includes a heat sink 1, the interior of the heat sink 1 is hollow, a heat dissipation medium 2 is filled in the heat sink 1, and a groove 3 is formed at the bottom end of the heat dissipation medium 1. There is condensing box 5 peripheral side fixed mounting in recess 3, microwave power amplifier body 4 is installed in the interior periphery of condensing box 5, the left side upper end and the right side lower extreme of condensing box 5 are equipped with inlet opening 6 and apopore 7 respectively, inlet opening 6 is used for intaking, apopore 7 is used for going out water. Inlet opening 6 and apopore 7 all pass behind the 1 inner wall of radiator and communicate with

cavity

20, 7 departments of apopore are equipped with water pump 8, recycles water, and when 4 during operation of microwave power amplifier body, can continuously give off the heat, the staff opens water pump 8 and flows heat-dissipating medium 2 from inlet opening 6 and from 7 departments of apopore and flow this moment, takes away the heat of 4 week sides of microwave power amplifier body simultaneously, can carry out preliminary heat dissipation. The water pump 8 is convenient to install, water is recycled in the condensation box 5, and the use cost is saved. A heat conducting medium 12 is filled between the groove 3 and the top end of the microwave power amplifier body 4, and the heat conducting medium 12 can conduct the heat at the top end of the microwave power amplifier body 4 to the heat dissipation medium 2. A plurality of heating panels 9 are installed on the top of radiator 1, the inside of heating panel 9 is equipped with heat dissipation chamber 10, the top of heating panel 9 is the toper, and the water after the convenient condensation flows back inside radiator 1, radiator 1 communicates through-hole 11 and heat dissipation chamber 10, makes things convenient for vapor to get into heat dissipation chamber 10. Because heat-dissipating medium 2 continuously absorbs the heat, the temperature risees gradually and evaporates, steam after the evaporation passes through behind the through-hole 11 and contacts with heat dissipation chamber 10, because fan or natural wind continuously export cold wind to heating panel 9 and heat dissipation chamber 10, the temperature that leads to heating panel 9 and heat dissipation chamber 10 is less than the temperature of steam, steam carries out the condensation on heat dissipation chamber 10 top and releases the heat simultaneously, thereby dispel the heat to microwave power amplifier body 4, the radiating mode is high-efficient, can effectively discharge the heat, the problem of the unable discharge of heat damage electrical apparatus original paper easily has been solved.

As shown in fig. 1 to 4, the gaps between the water inlet hole 6 and the water outlet hole 7 and the heat sink 1 are filled with sealant, so as to avoid water leakage during the operation.

As shown in fig. 1 to 4, the heat conducting medium 12 is a heat conducting silicone grease, which has high heat conductivity, so that heat on the microwave power amplifier body 4 can be better transferred into the heat sink 1.

As shown in fig. 1 to 4, the heat dissipation medium 2 is tap water, which has good thermal conductivity and is environmentally friendly and cheap.

As shown in fig. 1 to 4, the heat dissipation plates 9 are arranged at equal intervals, and two adjacent heat dissipation plates 9 are communicated through a pipeline 13, so that steam can be uniformly distributed in the heat dissipation chamber 10, thereby improving the heat dissipation efficiency.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A microwave power amplifier, characterized by: including radiator (1) and microwave power amplifier body (4), radiator (1) inside is the cavity form, radiator (1) inside packing has heat dissipation medium (2), recess (3) have been seted up to radiator (1) bottom, condensation box (5) are installed to the interior week side of recess (3), the interior week side at condensation box (5) is installed in microwave power amplifier body (4), the left side upper end and the right side lower extreme of condensation box (5) are equipped with inlet opening (6) and apopore (7) respectively, inlet opening (6) and apopore (7) all pass behind radiator (1) inner wall and communicate with cavity (20), apopore (7) department is equipped with water pump (8), it has heat-conducting medium (12) to fill between recess (3) and microwave power amplifier body (4) top, a plurality of heating panels (9) are installed on the top of radiator (1), the inside of heating panel (9) is equipped with heat dissipation chamber (10), the top of heating panel (9) is the toper, radiator (1) communicate with heat dissipation chamber (10) through-hole (11).

2. A microwave power amplifier according to claim 1, characterized in that: gaps between the water inlet holes (6) and the gaps between the water outlet holes (7) and the radiator (1) are filled with sealant.

3. A microwave power amplifier according to claim 1, characterized in that: the heat-conducting medium (12) is heat-conducting silicone grease.

4. A microwave power amplifier according to claim 1, characterized in that: the heat dissipation medium (2) is tap water.

5. A microwave power amplifier according to claim 1, characterized in that: the heating panel (9) are arranged at equal intervals, and the two adjacent heating panels (9) are communicated through a pipeline (13).