Unlock instant, AI-driven research and patent intelligence for your innovation.

Temperature control equipment

A temperature regulation equipment and temperature regulation technology, which can be used in heat exchange equipment, lighting and heating equipment, temperature control without auxiliary power supply, etc., and can solve problems such as high leakage

Active Publication Date: 2021-06-22
ENGEL AUSTRIA
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] ● Higher susceptibility to leakage; and

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Temperature control equipment
  • Temperature control equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] figure 1 The throttle device 6 and the throttle valve adjusting device 7 for adjusting the opening degree of the throttle device 6 and the pump system 4 with the pump adjusting device 5 for adjusting the delivery volume of the pump system 4 are shown schematically.

[0037] The two control circuits are thus combined with each other, as the instantaneous opening of the throttle device 6 (as an example of a control parameter) is transmitted from the throttle valve adjustment device 7 to the pump adjustment device 5, while the instantaneous delivery of the pump system 4 The quantity represents the disturbance parameter acting on the throttle device 6 . As an alternative, the control parameters can of course also be transmitted from the throttling device 6 to the pump regulating device 5 .

[0038] figure 2 Shown is a tempering device 1 for a mold 14 of a molding machine not shown in detail, which has three tempering branches 2, 2', 2" as examples here (tempering branche...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a temperature control device for molds or components of forming machines, the temperature control device has: at least one temperature control branch (2, 2', 2"), said temperature control branch is used for temperature control A supply flow (3) connection of the medium; a pump system (4) comprising at least one pump for conveying the temperature-regulating medium in the supply flow; a pump control or pump regulating device (5) for controlling or regulating the pump system delivery power; at least one throttling device (6) with a variable opening for throttling the flow of the temperature-regulating medium in at least the temperature-regulating branch; The opening of the flow device is used as a regulating parameter and has a control parameter selected from the following group: opening of the throttling device, temperature, temperature difference, flow, pressure or physical parameters that can be derived from this group; wherein, pump control or pump regulation The device controls or regulates the delivery power of the pump system as a function of the opening of the at least one throttle device.

Description

technical field [0001] The invention relates to a tempering device for molds or components of a forming machine, a forming machine with such a tempering device and a method for tempering a mold or a component of a forming machine. Background technique [0002] The following discussion of the prior art takes place for example with the aid of an injection molding machine as a special case of a molding machine and with reference to the injection mold of such an injection molding machine as an example of a mold for a general molding machine. However, the disclosure of the following application is not limited to this particular case. [0003] In this application, tempering is understood as cooling or heating. [0004] In the prior art, at least one pump is operated in a regulated manner with a constant delivery output or rotational speed. The flow obtained via the delivery power (delivery volume or pressure, etc.) and the hydraulic resistance of at least one branch line is used...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/78
CPCB29C35/007B29C45/72B29C45/73B29C45/7306B29C45/78B29C2945/76531B29C2945/76056B29C2945/76304B29C2945/76334B29C2945/76545B29C2945/76782B29C2945/76812G05D23/12F28F27/02
Inventor C·巴尔卡
Owner ENGEL AUSTRIA