CN202895521U

CN202895521U - Rapid switchover device for water-steam circulation

Info

Publication number: CN202895521U
Application number: CN 201220569006
Authority: CN
Inventors: 肖文滨
Original assignee: Co Ltd Is Moulded In Guizhou Hua Changqun Modeling
Current assignee: Co Ltd Is Moulded In Guizhou Hua Changqun Modeling
Priority date: 2012-10-23
Filing date: 2012-10-23
Publication date: 2013-04-24
Anticipated expiration: 2022-10-23

Abstract

The utility model discloses a rapid switchover device for a water-steam circulation, which is used for mutual switchover among steam, cold water and hot water during mould production. The rapid switchover device comprises a water tube joint module, wherein a plurality of mould water tube joints used for connecting a mould water path pipeline are arranged on the sidewall of the water tube joint module; an inlet tube and an outlet tube are arranged at the bottom of the water tube joint module; the inlet tube is connected with a first steam tube on the outlet of a steam controller and a first water tube on the outlet of a mould temperature controller via a water-steam inlet tube respectively; the outlet tube is connected with a second steam tube on the outlet of the steam controller and a second water tube on the outlet of the mould temperature controller via a water-steam outlet tube respectively; and valves are installed on the first steam tube, the second steam tube, the first water tube and the second water tube respectively. Via the switchover device disclosed by the utility model, rapid switchover can be performed on water-steam circulation during mould production, production efficiency can be greatly increased, a mould temperature needed for production can be guaranteed, and potential safety hazards can be eliminated.

Description

The Water, steam circulation apparatus for fast switching

Technical field

The utility model relates to the Water, steam circulation apparatus for fast switching that mutually switches between a kind of steam for mould production, cold water, hot water.

Background technology

The production process of some mould products is comparatively complicated.Producing early stage, needing to adopt Steam Heating; After normal production, need to use die heater to carry out temperature control.

In the prior art, when in mould production, carrying out switching between steam, cold water, hot water, need first the water pipe head from the steam controller of each water pipe in mould water route is all disassembled, again receive again on the die heater, can continue normal production.

The shortcoming that above-mentioned switching mode has is: the dismounting operation is comparatively complicated, the security incident that careless slightly easy generating steam is scalded, and also disassembly process is longer, has caused the conversion time of steam and hot water longer, finally can make the temperature departure of mould larger.

Summary of the invention

The technical problems to be solved in the utility model is to overcome defects, provides a kind of steam of can finishing fast to switch, and the Water, steam circulation apparatus for fast switching that can eliminate safe hidden trouble.

For addressing the above problem, the technical scheme that the utility model adopts is:

A kind of Water, steam circulation apparatus for fast switching is characterized in that: comprise the water pipe head module, be provided with the mould water pipe head that several are used for the connecting mold waterway pipe on the sidewall of described water pipe head module; The bottom of described water pipe head module is provided with inlet tube and outlet; Described inlet tube is connected with into the water steam pipe, and described outlet is connected with out vapour pipe;

The other end of described water inlet steam pipe is connected with a steam pipe, a water pipe respectively by pipe connecting piece; On the described steam pipe steam governing valve is installed No. one, the other end of a steam pipe is connected in the outlet of steam controller; On the described water pipe aqueduct valve is installed No. one, the other end of a water pipe is connected in the outlet of die heater;

The described other end that goes out vapour pipe is connected with No. two steam pipes, No. two water pipes respectively by pipe connecting piece; On described No. two steam pipes steam governing valve is installed No. two, the other end of No. two steam pipes is connected in the import of steam controller; On described No. two water pipes aqueduct valve is installed No. two, the other end of No. two water pipes is connected in the import of die heater.

Owing to adopted technique scheme, compared with prior art, can the Water, steam circulation in the mould production be switched fast by switching device shifter described in the utility model, can greatly enhance productivity, guarantee that mold temperature is that production is required, and can eliminate safe hidden trouble.

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Description of drawings

Accompanying drawing is the structural representation of switching device shifter described in the utility model.

The specific embodiment

Embodiment:

With reference to accompanying drawing, Water, steam circulation apparatus for fast switching described in the utility model comprises water pipe head module 3.Be provided with the mould water pipe head 33 that several are used for the connecting mold waterway pipe on the sidewall of described water pipe head module 3.

The bottom of described water pipe head module 3 is provided with inlet tube 31 and outlet 32.Described inlet tube 31 is connected with into water steam pipe 6, and described outlet 42 is connected with out vapour pipe 4.

The other end of described water inlet steam pipe 6 is connected with a steam pipe 21, a water pipe 11 respectively by pipe connecting piece 5.The other end that 22, numbers steam pipes 21 of a steam governing valve are installed on the described steam pipe 21 is connected in the outlet of steam controller 2.The other end that 12, numbers water pipes 11 of an aqueduct valve are installed on the described water pipe 11 is connected in the outlet of die heater 1.

The described other end that goes out vapour pipe 4 is connected with No. two steam pipes 23, No. two water pipes 13 respectively by pipe connecting piece 3.The other end that 24, No. two steam pipes 23 of No. two steam governing valves are installed on described No. two steam pipes 23 is connected in the import of steam controller 2.The other end that 14, No. two water pipes 13 of No. two aqueduct valves are installed on described No. two water pipes 13 is connected in the import of die heater 1.

During mould is produced, only need can medium required in the mould waterway pipe to be switched by each above-mentioned valve of control.Concrete operations are as follows: when needing steam, an aqueduct valve 12 and No. two aqueduct valves 13 are closed, a steam governing valve 22 and No. two steam governing valves 24 are opened, can finish steam and carry; When needing cold water or hot water, then a steam governing valve 22 and No. two steam governing valves 24 are closed, an aqueduct valve 12 and No. two aqueduct valves 13 are opened got final product.

Claims

1. a Water, steam circulation apparatus for fast switching is characterized in that: comprise the water pipe head module, be provided with the mould water pipe head that several are used for the connecting mold waterway pipe on the sidewall of described water pipe head module; The bottom of described water pipe head module is provided with inlet tube and outlet; Described inlet tube is connected with into the water steam pipe, and described outlet is connected with out vapour pipe;