阅读说明：本技术 一种发射箱加热控制装置 (Heating control device for launching box ) 是由 周红兵 涂远江 王代宏 钟凌云 张铁军 冯文 汪文龙 于 2020-05-14 设计创作，主要内容包括：本发明公开了一种发射箱加热控制装置,包括箱体,箱体的侧壁上开设有凹槽,凹槽内侧连接有导热板,导热板的下端连接有真空套管,真空套管内连接有加热膜,真空套管的下端连接有保温层,保温层的下端连接有连接板,连接板通过螺钉与箱体固定连接,连接板与箱体的连接处连接有耐高温密封圈,箱体的前盖与后盖的左右两侧均连接有温度传感器,加热膜供电盒、加热控制器安装在发射车上,加热膜与加热膜供电盒电性连接,温度传感器与加热膜供电盒均与加热控制器电性连接,箱体中间和尾部的下端连接有缓冲结构,增加运输时的稳定性。适用于发射车。(The invention discloses a heating control device of a launching box, which comprises a box body, wherein a groove is formed in the side wall of the box body, the inner side of the groove is connected with a heat conducting plate, the lower end of the heat conducting plate is connected with a vacuum sleeve, a heating film is connected in the vacuum sleeve, the lower end of the vacuum sleeve is connected with a heat preservation layer, the lower end of the heat preservation layer is connected with a connecting plate, the connecting plate is fixedly connected with the box body through a screw, a high-temperature-resistant sealing ring is connected at the joint of the connecting plate and the box body, the left side and the right side of a front cover and a rear cover of the box body are both connected with temperature sensors, a heating film power supply box and a heating controller are arranged on a launching vehicle, the heating film is electrically connected with the heating film power supply box. Is suitable for launching vehicles.)

1. The heating control device for the launching box is characterized by comprising heating control devices arranged on the peripheral side walls of a box body (1) of the launching box, wherein the heating control devices are used for balanced heating of the launching box and monitoring the air temperature inside the launching box in real time.

2. The heating control device of the launching box according to claim 1, characterized in that a groove is formed on the side wall of the box body (1), a heat conducting plate (7) is connected to the inner side of the groove, a vacuum sleeve (6) is connected to the lower end of the heat conducting plate (7), a heating film (5) is connected in the vacuum sleeve (6), a heat insulating layer (4) is connected to the lower end of the vacuum sleeve (6), a connecting plate (3) is connected to the lower end of the heat insulating layer (4), a plurality of first threaded holes (2) are formed in the connecting plate (3), the connecting plate (3) is fixedly connected with the box body (1) through screws, a high temperature resistant sealing ring (8) is connected to the connecting part of the connecting plate (3) and the box body (1), temperature sensors (16) are connected to the left side and the right side of the front cover and the rear cover of, the heating film (5) is electrically connected with the heating film power supply box, the temperature sensor (16) and the heating film power supply box are electrically connected with the heating controller, the lower ends of the middle part and the tail part of the box body (1) are fixedly connected with a first support (11) through bolts, the lower end of the first support (11) is connected with a plurality of cylindrical slide rails (9), springs (10) are connected on the slide rails (9) in a sliding manner, a left shell (15) and a right shell (14) are fixedly connected through screws (13), the lower ends of the left shell (15) and the right shell (14) are respectively provided with a second threaded hole (12) for facilitating connection with other structures, the upper end of the left shell (15) and the right shell (14) is provided with a groove which can be connected with the lower end of the first support (11) in a sliding manner, and one end of a spring (10) on the sliding rail (9) is contacted with the side surface of the lower end of the first bracket (11), and the other end is contacted with the side surface of the upper end of the shell.

3. The heating control device for the launch box according to claim 1, characterized in that the number of the heating films (5) is four, and the heating films are evenly distributed on four sides of the launch box body (1).

4. A fire box heating control device according to claim 1, characterised in that the heating film (5) is located in the centre of the whole side and occupies 75-80% of the whole side.

5. A fire box heating control device according to claim 1, wherein the heating film power supply box includes a switching element connected to the heating film (5) for controlling the power supply current to the heating film (5).

6. The heating control device of claim 1, wherein the heating controller is connected to the temperature sensor, receives temperature information through the CAN bus, and controls the switching element of the heating film power supply box to energize or de-energize the heating film inside the transmission box according to the current temperature.

7. The heating control device of the launching box as claimed in claim 1, characterized in that the groove formed in the box body (1) is a stepped groove, so that the upper surface of the connecting plate (3) is flush with the outer surface of the box body (1).

8. The heating control device of the launching box as claimed in claim 1, wherein the bottom of the recess is provided with a plurality of through holes, and the corresponding heat conducting plate (7) is connected with a plurality of corresponding heat conducting pillars which are assembled in the through holes at the bottom of the recess.

9. A fire box heating control device according to claim 1, characterised in that the material of the vacuum sleeve (6) is PVC vacuum sleeve.

Technical Field

The invention relates to the technical field of temperature adjustment of a launching box, in particular to a heating control device of the launching box.

Background

At present, a large-scale launching vehicle generally adopts an integrated heat preservation cabin for temperature control, and the whole temperature regulation system has more equipment, high power and strong environmental adaptability, but has high system cost. The space of the medium and small launching vehicles is limited, auxiliary measures are generally adopted for heating, the time consumption is long, the operation intensity is high, and the heating is generally carried out in a factory building or a technical place. In addition, the heat preservation cabin of most launching vehicles is separated from the erecting mechanism, the launching vehicle is exposed in the atmospheric environment after erecting, and the warhead is in the process of continuously exchanging heat with the environment within a period of time after the whole testing process before launching, so that the aiming and launching precision is influenced to a certain extent.

Especially, the box type launching vehicle has small launching box space and is arranged in the launching box, and common heating equipment cannot be arranged in the launching box. If the temperature adjusting device is not adopted, the emission cost is greatly increased, and the precision is difficult to control.

Under this background, design one kind and can satisfy the controlling means of launching box heating heat preservation demand at whole marching, launching process, can not only reduce the whole design cost of guidance, the transmission precision that can also guarantee becomes one of the problem that present box launching vehicle need solve urgently.

Disclosure of Invention

The present invention is directed to a heating control device for a launching box, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a launching box heating control device, includes and increases heating control device on the lateral wall all around of launching box, satisfies the temperature control demand of launching box in low temperature environment, can realize the equilibrium heating of launching box, and the inside air temperature of real-time supervision launching box satisfies the heat preservation demand under a plurality of gestures such as launching vehicle march and rise simultaneously.

As a further scheme of the invention: the side wall of the box body is provided with a groove, the inner side of the groove is connected with a heat conducting plate, the lower end of the heat conducting plate is connected with a vacuum sleeve, the vacuum sleeve is internally connected with a heating film, the lower end of the vacuum sleeve is connected with a heat preservation layer, the lower end of the heat preservation layer is connected with a connecting plate, the connecting plate is provided with a plurality of first threaded holes, the connecting plate is fixedly connected with the box body through screws, the connecting part of the connecting plate and the box body is connected with a high-temperature resistant sealing ring, the left side and the right side of a front cover and the right side of a rear cover of the box body are both connected with temperature sensors, a heating film power supply box and a heating controller are installed on a launching vehicle, the heating film is electrically connected with the heating film power supply box, the temperature sensors and the heating film power supply, there are left casing and right casing to pass through screw fixed connection, and the second screw hole has all been seted up to the lower extreme of left casing and right casing, be convenient for with other structural connection, left casing is connected the back upper end with right casing and is had the recess that can with first support lower extreme sliding connection, and the lower extreme side of the first support of spring one end contact on the slide rail, the side of the other end contact casing upper end.

As a still further scheme of the invention: the number of the heating films is four, and the heating films are uniformly distributed on four side surfaces of the box body of the launching box.

As a still further scheme of the invention: the heating film is positioned in the center of the whole side face and occupies 75-80% of the whole side face, and the specific size is determined according to actual requirements.

As a still further scheme of the invention: the heating film power supply box mainly comprises switch elements which are respectively connected with the heating film to control the power supply current of the heating film.

As a still further scheme of the invention: the heating controller is connected with the temperature sensor, receives temperature information through the CAN bus, and controls a switching element of the heating film power supply box to electrify or cut off the heating film in the transmitting box according to the current temperature.

As a still further scheme of the invention: the groove formed in the box body is a step-shaped groove, so that the upper surface of the connecting plate is flush with the outer surface of the box body.

As a still further scheme of the invention: a plurality of through holes are formed in the bottom end of each groove, a plurality of corresponding heat conduction pillars are connected to the corresponding heat conduction plates, and the heat conduction pillars are assembled in the through holes in the bottom ends of the grooves.

As a still further scheme of the invention: the vacuum sleeve is made of PVC vacuum sleeve.

Compared with the prior art, the invention has the beneficial effects that: the heating film with a large area is used for heating the air in the sealed launching box, the heating uniformity is realized to a certain extent under the condition that no fan is installed, and engineering application experience is provided for the heating mode of the sealed launching box. The heating control device of the invention reduces the complexity of the system and the development cost of the heating device of the launching box.

Drawings

Fig. 1 is a schematic block diagram of a heating control device circuit of a heating control device of a launching box.

Fig. 2 is an external view of a box body of the heating control device of the launching box.

Fig. 3 is a schematic view showing the installation of a temperature sensor in a heating control device of a launch box.

Fig. 4 is a schematic view of an installation structure of a heating film in a heating control device of a launch box.

Fig. 5 is a front view of a first bracket in a heating control device of a launch box.

Fig. 6 is a side view of a first bracket in a fire box heating control apparatus.

Fig. 7 is a schematic structural diagram of a left shell and a right shell in a heating control device of a launching box.

Fig. 8 is a side view of a left housing and a right housing in a fire box heating control device.

As shown in the figure: 1. a box body; 2. a first threaded hole; 3. a connecting plate; 4. a heat-insulating layer; 5. heating the film; 6. a vacuum bushing; 7. a heat conducting plate; 8. a high temperature resistant seal ring; 9. a slide rail; 10. a spring; 11. a first bracket; 12. a second threaded hole; 13. a screw; 14. a right housing; 15. a left housing; 16. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1 to 8, in an embodiment of the present invention, a heating control device for a launch box includes additional heating control devices on peripheral side walls of a box body 1 of the launch box, so as to meet a temperature control requirement of the launch box in a low temperature environment, achieve balanced heating of the launch box, monitor an air temperature inside the launch box in real time, and meet heat preservation requirements of launch vehicles in multiple postures such as marching and erecting.

The side wall of the box body 1 is provided with a groove, the inner side of the groove is connected with a heat conducting plate 7, the lower end of the heat conducting plate 7 is connected with a vacuum sleeve 6, a heating film 5 is connected in the vacuum sleeve 6, the lower end of the vacuum sleeve 6 is connected with a heat insulating layer 4, the lower end of the heat insulating layer 4 is connected with a connecting plate 3, the connecting plate 3 is provided with a plurality of first threaded holes 2, the connecting plate 3 is fixedly connected with the box body 1 through screws, the joint of the connecting plate 3 and the box body 1 is connected with a high temperature resistant sealing ring 8, the left side and the right side of the front cover and the rear cover of the box body 1 are both connected with a temperature sensor 16, the heating film power supply box and a heating controller are arranged on a launching vehicle, the heating film 5 is electrically connected with the heating film power supply box, the temperature sensor, the lower extreme of first support 11 is connected with a plurality of cylinder slide rails 9, sliding connection has spring 10 on slide rail 9, there are left casing 15 and right casing 14 to pass through screw 13 fixed connection, second screw hole 12 has all been seted up to left casing 15 and the lower extreme of right casing 14, be convenient for and other structural connection, there is the recess that can with first support 11 lower extreme sliding connection in left casing 15 and the right casing 14 connection back upper end, and the lower extreme side of the first support 11 of spring 10 one end contact on the slide rail 9, the side of the other end contact casing upper end.

The number of the heating films 5 is four, and the heating films are uniformly distributed on four side surfaces of the launching box body 1. The heating film 5 is positioned in the center of the whole side face and occupies 75-80% of the whole side face, and the specific size is determined according to actual requirements. The heating film power supply box mainly comprises switch elements which are respectively connected with the heating film 5 to control the power supply current of the heating film 5. The heating controller is connected with the temperature sensor, receives temperature information through the CAN bus, and controls a switching element of the heating film power supply box to electrify or cut off the heating film in the transmitting box according to the current temperature. The groove formed in the box body 1 is a step-shaped groove, so that the upper surface of the connecting plate 3 is flush with the outer surface of the box body 1. A plurality of through holes are formed in the bottom end of each groove, a plurality of corresponding heat conduction pillars are connected to the corresponding heat conduction plates 7, and the heat conduction pillars are assembled in the through holes in the bottom ends of the grooves. The vacuum sleeve 6 is made of PVC vacuum sleeve.

The working principle of the invention is as follows: the heating film power supply box mainly comprises a switch element, is respectively connected with the heating film 5 to control the power supply current of the heating film 5, the heating controller is connected with the temperature sensor, receives temperature information through the CAN bus, and controls the switch element of the heating film power supply box to electrify or cut off the heating film in the transmitting box according to the current temperature. Heating membrane 5 is controlled through the heating controller and is heated, and heat spreads out vacuum sleeve, because the existence of heat preservation 4 in one end, has reduced thermal scattering and disappearing, and on the heat-conducting plate 7 was transmitted to the other end, because the heat conduction pillar limit existed for the rate of heating to 1 inner wall of box, also made the even transmission of heat in the box simultaneously, steerable heating membrane 5 outage when being located the temperature sensor of case lid upper end and detecting the high temperature.

The lower end of the box body 1 is connected with a first support 11, the first support 11 is connected with the shell in a sliding mode, a spring 10 is added for shock absorption, and the axial stability of the launching box during transportation is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.