CN210661471U

CN210661471U - Heating valve with constant temperature heating module

Info

Publication number: CN210661471U
Application number: CN201920444170.7U
Authority: CN
Inventors: 马嘉诚
Original assignee: Wuxi Qisheng Automatic Control Equipment Co ltd
Current assignee: Wuxi Qisheng Automatic Control Equipment Co ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-06-02
Anticipated expiration: 2029-04-03

Abstract

The utility model provides a take heating valve of constant temperature heating module, valve body, constant temperature heating module, the bottom of valve body is the valve gap, constant temperature heating module installs on the valve gap, install the water joint on the valve gap, constant temperature heating module wire passes water joint and connects power, control module, this patent application installs constant temperature heating module on the valve gap, and install the valve gap in the valve body bottom through the bolt, be convenient for the dismouting maintenance of constant temperature heating module, scribble heat conduction silica gel between heating module and the valve body, guarantee the heat conduction effect; the wire of constant temperature heating module passes through the water joint on the valve gap and outwards connects out, utilizes outside control module to realize outside real time control, and through sealed waterproof between valve gap and valve body, this kind of take constant temperature electric heating module's electric heating valve has accomplished the structure simplification, and easily valve is on-line overhauld, and the installation is put down in the adoption to the constant temperature heating, improves the water-proof effects of fire engine operating mode.

Description

Heating valve with constant temperature heating module

Technical Field

The utility model relates to a fire control ball valve field especially relates to take heating valve of constant temperature heating module.

Background

The electric heating module of the fire-fighting ball valve is an indispensable valve technical application in northern cold and easily-frozen areas, and normal use of the valve is not influenced by freezing through freezing and deicing through electric heating.

At present, electric heating ball valves with various heating forms are widely used, wherein the heating modes of electric heating wires are more, heating parts are more in the valves, the structures are relatively complex to manufacture, the valves cannot be maintained on line, and meanwhile, the valves are heated by temperature control to avoid damage caused by overhigh temperature rise of the valves.

CN201320322456.0 valve technical field, especially a constant temperature heating valve. The utility model provides a constant temperature heating valve, includes valve body and pipeline, be equipped with the pipeline on the valve body, the heater is connected to valve body below, be equipped with the zone of heating on the pipeline, the heater is connected to the zone of heating. The constant-temperature heating valve is characterized in that the valve body is connected with a heater, the heater heats the valve body, and meanwhile, a heating layer covers a pipeline connected with the valve body to heat the pipeline, so that the loss of heat energy caused by liquid flowing through the pipeline valve can be avoided, and the stable production is ensured.

SUMMERY OF THE UTILITY MODEL

The application provides a take heating valve of constant temperature heating module, simple structure, easily maintenance, in order to reach above-mentioned purpose, the utility model discloses a following technical scheme: the method comprises the following steps: valve body 1, constant temperature heating module 2, the bottom of valve body 1 is valve gap 3, and constant temperature heating module 2 is installed on valve gap 3, installs water joint 5 on the

valve gap

3, and 2 wires of constant temperature heating module pass water joint 5 and connect power, control module.

Preferably, heat-conducting silica gel is smeared between the constant-temperature heating module 2 and the bottom of the valve body 1.

Preferably, the valve cover 3 is fixed at the bottom of the valve body 1 by bolts 4.

Preferably, the valve body 1 and the valve cover 3 are sealed and waterproof through a sealant.

Preferably, the inside of the constant temperature heating module 2 is a PTC ceramic heating block and an aluminum tube.

Preferably, the heat conduction block is made of aluminum materials.

Preferably, the control module is a single chip microcomputer, such as 51 series.

Preferably, the temperature sensor can be matched with the pipeline, the temperature sensor is arranged at the end close to the valve body in the pipeline, and the temperature sensor is connected with the control module.

The utility model has the advantages that: according to the application, the constant-temperature heating module is arranged on the valve cover, the valve cover is arranged at the bottom of the valve body through the bolt, the constant-temperature heating module is convenient to assemble, disassemble and maintain, and heat-conducting silica gel is coated between the heating module and the valve body, so that the heat-conducting effect is ensured; the wire of constant temperature heating module passes through the water joint on the valve gap and outwards connects out, utilizes outside control module to realize outside real time control, and through sealed waterproof between valve gap and valve body, this kind of take constant temperature electric heating module's electric heating valve has accomplished the structure simplification, and easily valve is on-line overhauld, and the installation is put down in the adoption to the constant temperature heating, improves the water-proof effects of fire engine operating mode.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure, 1, a valve body; 2. a constant temperature heating module; 3. a valve cover; 4. a bolt; 5. A waterproof joint.

Detailed Description

As shown in fig. 1, the present invention includes: valve body 1, constant temperature heating module 2, the bottom of valve body 1 is valve gap 3, and constant temperature heating module 2 installs on valve gap 3, installs water joint 5 on the

valve gap

3, and 2 wires of constant temperature heating module pass water joint 5 and connect power, control module, realize external control.

Preferably, heat-conducting silica gel is smeared between the constant-temperature heating module 2 and the bottom of the valve body 1, so that the heat-conducting effect is ensured.

Preferably, valve gap 3 passes through bolt 4 to be fixed in valve body 1 bottom, and when dismouting maintenance constant temperature heating module 2, only need break away from valve gap 3 valve body 1, easy dismounting.

Preferably, the heat conducting block is made of aluminum material, and can also be made of insulating heat conducting silica gel, and is not limited to a certain material.

Preferably, the control module is a single chip microcomputer, such as a 51-series single chip microcomputer, and the 51-series single chip microcomputer belongs to the prior art and is not introduced redundantly.

Preferably, a temperature sensor, such as DS18B20, is optionally provided inside the pipeline proximate to the valve body end, and the temperature sensor is connected to the control module, and the connection between DS18B20 and 51 is also prior art, and therefore will not be redundantly described.

This patent application, through at 1 bottom installation constant temperature electrical heating module 2 of valve body, make valve body 1 constant temperature heating work under the temperature of design, and constant temperature heating module realizes the dismouting in 1 outside of valve body through valve gap 3, can accomplish on-line light maintenance.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. Heating valve of area constant temperature heating module, its characterized in that: the method comprises the following steps: the heating valve comprises a valve body (1) and a constant-temperature heating module (2), wherein a valve cover (3) is arranged at the bottom of the valve body (1), the constant-temperature heating module (2) is installed on the valve cover (3), a waterproof connector (5) is installed on the valve cover (3), and a wire of the constant-temperature heating module (2) penetrates through the waterproof connector (5) to be connected with a power supply and a control module.

2. A heating valve with a thermostatic heating module as set forth in claim 1 wherein: and heat-conducting silica gel is smeared between the constant-temperature heating module (2) and the bottom of the valve body (1).

3. A heating valve with a thermostatic heating module as set forth in claim 1 wherein: the valve cover (3) is fixed at the bottom of the valve body (1) through a bolt (4).

4. A heating valve with a thermostatic heating module as set forth in claim 1 wherein: the valve body (1) and the valve cover (3) are sealed and waterproof through a sealant.

5. A heating valve with a thermostatic heating module as set forth in claim 1 wherein: the interior of the constant-temperature heating module (2) consists of a PTC ceramic heating element and an aluminum pipe.

6. A heating valve with a thermostatic heating module as set forth in claim 5 wherein: the heat conducting block is made of aluminum material.

7. A heating valve with a thermostatic heating module as set forth in claim 1 wherein: the control module adopts a singlechip.

8. A heating valve with a constant temperature heating module as claimed in claim 7, wherein: the temperature sensor can be matched with a temperature sensor for use, the temperature sensor is arranged in the pipeline and close to the end of the valve body, and the temperature sensor is connected with the control module.