CN209991795U - Multi-gas-tank vacuum furnace with upper part supplied with cooling water - Google Patents
Multi-gas-tank vacuum furnace with upper part supplied with cooling water Download PDFInfo
- Publication number
- CN209991795U CN209991795U CN201920269720.6U CN201920269720U CN209991795U CN 209991795 U CN209991795 U CN 209991795U CN 201920269720 U CN201920269720 U CN 201920269720U CN 209991795 U CN209991795 U CN 209991795U
- Authority
- CN
- China
- Prior art keywords
- water
- furnace body
- tank
- gas
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Furnace Details (AREA)
Abstract
The utility model relates to a multi-gas tank vacuum furnace with cooling water supplied to the upper part, which comprises a furnace body, a gas tank group, a water tank and a solenoid valve; the gas tank group is communicated with the furnace body through an outlet pipe, an inlet pipe is arranged on the gas tank group, a pressure sensor is arranged on the inlet pipe, the furnace body is communicated with the water tank through a connecting water pipe, the water tank is communicated with the water tower through a water supply pipe, electromagnetic valves are arranged on the outlet pipe and the water supply pipe, a plurality of gas storage tanks are arranged on the gas tank group, the gas storage tanks are communicated with each other through pipelines, the position of the water tank corresponds to the position of the furnace body, and the electromagnetic valves, the pressure sensor and the water tower are electrically connected with the controller. The utility model provides a many gas pitchers vacuum furnace of upper portion confession cooling water prevents the cooling water backward flow, eliminates the potential safety hazard, using water wisely.
Description
Technical Field
The utility model relates to a heat treatment field, concretely relates to many gas pitchers vacuum furnace of upper portion confession cooling water.
Background
The vacuum furnace is a furnace which is formed by elaborately assembling elements such as a vacuum pump, a vacuum measuring device, a vacuum valve and the like in a specific space of a furnace chamber by utilizing a vacuum system to discharge partial substances in the furnace chamber, so that the pressure in the furnace chamber is less than a standard atmospheric pressure, and the space in the furnace chamber realizes a vacuum state; the equipment for heating in a vacuum environment of a vacuum furnace.
The existing vacuum furnace in the current market is characterized in that the lower part of the existing vacuum furnace provides cooling water, a gas storage tank is used for storing gas, a reservoir is used for providing cooling water, the cooling water can flow back, potential safety hazards exist, and the water consumption is too large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the multi-gas-tank vacuum furnace with the upper part supplied with cooling water is provided, so that the cooling water is prevented from flowing back, potential safety hazards are eliminated, and water is saved.
In order to achieve the above object, the present invention provides the following technical solutions:
a multi-gas-tank vacuum furnace with cooling water supplied to the upper part comprises a furnace body, a gas tank group, a water tank and an electromagnetic valve; the gas tank group is communicated with the furnace body through an outlet pipe, an inlet pipe is arranged on the gas tank group, a pressure sensor is arranged on the inlet pipe, the furnace body is communicated with the water tank through a connecting water pipe, the water tank is communicated with the water tower through a water supply pipe, electromagnetic valves are arranged on the outlet pipe and the water supply pipe, a plurality of gas storage tanks are arranged on the gas tank group, the gas storage tanks are communicated with each other through pipelines, the position of the water tank corresponds to the position of the furnace body, and the electromagnetic valves, the pressure sensor and the water tower are electrically connected with the controller.
Furthermore, the distance between the bottom of the water tank and the ground is greater than the distance between the top of the furnace body and the ground, the water supply pipe is communicated with the bottom of the furnace body, and the connecting water pipe and the water supply pipe are made of stainless steel materials.
Furthermore, the solenoid valve is specifically located the outlet duct and is connected the water pipe and be close to the furnace body department, water tank and furnace body are stainless steel.
The utility model has the advantages that: the utility model provides a many gas pitchers vacuum furnace of upper portion cooling water supplies uses through furnace body, gas pitcher group, water tower, water tank and solenoid valve mutually supporting, supplies water through the water tower and realizes the effect that upper portion supplied water, prevents the cooling water backward flow, adopts a plurality of gas holders to eliminate the potential safety hazard of the too big explosion of atmospheric pressure, and using water wisely practices thrift manufacturing cost.
Drawings
FIG. 1 is an axonometric view of the overall structure of a multi-tank vacuum furnace of the present invention, in which cooling water is supplied from the upper part.
FIG. 2 is a schematic diagram of the multi-tank vacuum furnace of the present invention.
In the figure: 1. a furnace body; 2. a gas tank group; 21. a gas storage tank; 3. a pressure sensor; 4. a water tank; 5. a water tower; 6. an electromagnetic valve; 7. an air inlet pipe; 8. an air outlet pipe; 9. a water supply pipe; 10. connecting a water pipe; 11. and a controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 2, a multi-tank vacuum furnace with cooling water supplied from the upper part thereof comprises a furnace body 1, a tank group 2, a water tank 4 and an electromagnetic valve 6; the gas tank group 2 is communicated with the furnace body 1 through a gas outlet pipe 8 and is used for providing nitrogen for the furnace body 1 and discharging the air in the furnace body 1, the air tank group 2 is provided with an air inlet pipe 7, the air inlet pipe 7 is provided with a pressure sensor 3, used for detecting the pressure of nitrogen in the gas storage tank 21, the furnace body 1 is communicated with the water tank 4 through a connecting water pipe 10, the water tank is used for temporarily storing cooling water, the water tank 4 is communicated with a water tower 5 through a water supply pipe 9, the water tower is used for providing the cooling water, the air outlet pipe 8 and the water supply pipe 9 are both provided with an electromagnetic valve 6, for controlling the supply of cooling water, the air tank group 2 is provided with a plurality of air tanks 21, the air tanks 21 are communicated with each other through pipelines, the position of the water tank 4 corresponds to the position of the furnace body 1, and the electromagnetic valve 6, the pressure sensor 3 and the water tower 5 are electrically connected with the controller 11.
The distance between the bottom of the water tank 4 and the ground is greater than the distance between the top of the furnace body 1 and the ground, the cooling water is prevented from flowing back, the water supply pipe 9 is communicated with the bottom of the furnace body 1, and the connecting water pipe 10 and the water supply pipe 9 are made of stainless steel materials and are used for preventing rusting.
The solenoid valve 6 is specifically located the outlet duct 8 and is connected and is close to furnace body 1 department on the water pipe 10, water tank 4 and furnace body 1 are stainless steel for prevent rustting.
The utility model discloses a theory of operation does: when all the electromagnetic valves 6 are closed before the vacuum furnace is used, the pressure sensor 3 on the air inlet pipe 7 is opened under the control of the controller 11, external nitrogen enters the air tank group 2 through the air inlet pipe, the pressure sensor 3 is closed when the air pressure in the air tank group 2 reaches a set safety value, and simultaneously the water tower 5 starts to work under the control of the controller 11 to convey cooling water into the water tank 4; when the vacuum furnace is used, the electromagnetic valve 6 on the air outlet pipe 8 is opened under the control of the controller 11, nitrogen enters the furnace body 1 through the air outlet pipe 8 to drive away air in the furnace body 1, the vacuum system in the furnace body 1 discharges the nitrogen to form a vacuum environment, then heat treatment is carried out on parts in the vacuum furnace body 1, when the furnace body 1 or the parts need to be cooled, the electromagnetic valve 6 on the water supply pipe 9 is opened under the control of the controller 11, cooling water enters the furnace body 1 from the water tank 4 through the water supply pipe 9, and the water tank 4 is much higher than the furnace body 1, so that the cooling water can only flow from the inside of the water tank 4 to the furnace body 1 and cannot flow back, after the temperature in the furnace body 1 meets the requirement, the electromagnetic valve 6 on the water supply pipe 9 is closed, and the working procedures.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (3)
1. A multi-gas-tank vacuum furnace with cooling water supplied from the upper part is characterized in that: comprises a furnace body (1), a gas tank group (2), a water tank (4) and an electromagnetic valve (6); the utility model discloses a furnace body, including gas tank group (2), water tank (5), delivery pipe (8), solenoid valve (6), gas tank group (2) and controller (11), gas tank group (2) are through outlet duct (8) and furnace body (1) intercommunication, be provided with intake pipe (7) on gas tank group (2), be provided with pressure sensors (3) on intake pipe (7), furnace body (1) are through connecting water pipe (10) and water tank (4) intercommunication, water tank (4) are through delivery pipe (9) and water tower (5) intercommunication, all be provided with solenoid valve (6) on outlet duct (8) and delivery pipe (9), gas tank group (2) have a plurality of gas holders (21), through the pipeline intercommunication between gas holder (21), the position and furnace body (1) position of water tank (4) are corresponding, solenoid valve (6), pressure sensors (3) and water tower (5) all with.
2. The multi-tank vacuum furnace for upper supply of cooling water according to claim 1, wherein: the distance between the bottom of the water tank (4) and the ground is larger than the distance between the top of the furnace body (1) and the ground, the water supply pipe (9) is communicated with the bottom of the furnace body (1), and the connecting water pipe (10) and the water supply pipe (9) are made of stainless steel materials.
3. The multi-tank vacuum furnace for upper supply of cooling water according to claim 1, wherein: the electromagnetic valve (6) is specifically positioned on the air outlet pipe (8) and the connecting water pipe (10) and is close to the furnace body (1), and the water tank (4) and the furnace body (1) are both made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269720.6U CN209991795U (en) | 2019-03-04 | 2019-03-04 | Multi-gas-tank vacuum furnace with upper part supplied with cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269720.6U CN209991795U (en) | 2019-03-04 | 2019-03-04 | Multi-gas-tank vacuum furnace with upper part supplied with cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209991795U true CN209991795U (en) | 2020-01-24 |
Family
ID=69289334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920269720.6U Active CN209991795U (en) | 2019-03-04 | 2019-03-04 | Multi-gas-tank vacuum furnace with upper part supplied with cooling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209991795U (en) |
-
2019
- 2019-03-04 CN CN201920269720.6U patent/CN209991795U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202631516U (en) | Circulating cooling water quality monitoring and chemical-dosing system | |
| CN209991795U (en) | Multi-gas-tank vacuum furnace with upper part supplied with cooling water | |
| CN203699067U (en) | Temperature control and pressure control liquid storage tank device | |
| CN206392834U (en) | A kind of New Low Voltage is cast with three Room holding furnaces | |
| CN211450332U (en) | Conveying device for nitrogen | |
| CN219368082U (en) | Negative pressure liquid nitrogen/liquid oxygen subcooler system | |
| CN206815445U (en) | Constant pressure supply water unit | |
| CN206300000U (en) | A kind of pipe-line system for improving liquid ammonia pouring efficiency | |
| CN205593159U (en) | Novel circulation water heater | |
| CN211316946U (en) | Exhaust device for bell jar furnace | |
| CN209742852U (en) | Oil well chemical adding device and oil extraction equipment | |
| CN201126712Y (en) | Gas heating system for natrium cold rapid reactor container | |
| CN103803204A (en) | Temperature control and pressure control liquid storing tank device | |
| CN203870181U (en) | Integrated energy efficiency rate testing device for electric water heater | |
| CN207622105U (en) | A kind of solar energy and gas fired-boiler combining heating system | |
| CN205633722U (en) | Be used for emulsion matrix holding vessel heat preservation system | |
| CN208979571U (en) | A kind of industrial chemicals holding vessel | |
| CN211055847U (en) | Acidic chemical liquid storage tank with protection function | |
| CN204999083U (en) | Novel buffer tank is used in production of mushroom juice | |
| CN203949355U (en) | A kind of navel-storage type electric water-heater | |
| CN204730364U (en) | Air conditioner energy-saving system chilled water system | |
| CN206395475U (en) | A kind of material-handling pump for carrying gas storage function | |
| CN204006804U (en) | Heat exchanger of air condition is optimized structure | |
| CN217002111U (en) | High security fire pump oil feeding system | |
| CN209033601U (en) | It is a kind of to facilitate the fire fighting truck water tank for carrying out adding water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |