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Temperature control method of heat storage device and heat supply system

A temperature control method and heat storage device technology, applied in the field of control systems, can solve problems such as increased heat loss, increased equipment wear, and prolonged heating time, and achieve the effects of reducing energy loss, reducing equipment wear, and shortening the heating cycle

Active Publication Date: 2018-02-23
HEBEI INSTITUTE OF ARCHITECTURE AND CIVIL ENGINEERING
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the embodiment of the present application provides a temperature control method of a heat storage device and a heat supply system to solve the problem that the heating time of the current heating system is prolonged, the heat loss is correspondingly increased, the wear and tear of the equipment is increased, and the service life of the equipment is shortened. question

Method used

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  • Temperature control method of heat storage device and heat supply system
  • Temperature control method of heat storage device and heat supply system
  • Temperature control method of heat storage device and heat supply system

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Embodiment Construction

[0039] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0040] In order to illustrate the technical solutions described in this application, specific examples are used below to illustrate.

[0041] The first aspect of the embodiment of the present application provides a temperature control method for a heat storage device,

[0042] see figure 1 As shown, a control flow chart of a temperature control method for a heat storage device prov...

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Abstract

The invention belongs to the technical field of control systems and particularly relates to a temperature control method of a heat storage device and a heat supply system. The temperature control method of the heat storage device comprises the steps that that under a preset condition, a heating device is started to heat a heat storage medium in the heat storage device; the temperature of the heatstorage medium at an inlet and an outlet of the heating device is obtained; according to comparison of the temperature difference between the outlet temperature of the heat storage device and the threshold value temperature and the heating temperature of the heating device, the flow of a heat storage water pump connected with the hearting device and the heat storage device is adjusted; and the flowing speed of the heat storage medium from the heating device to the heat storage device is increased to enable the temperature of the heat storage medium in the heat storage device to reach the threshold valve temperature. During heat storage of the heat supply system, the voltage-instability action of the heating device is avoided, the repeatedly heating process is avoided, the heating period isshortened, the energy loss is reduced, and equipment abrasion is reduced.

Description

technical field [0001] The application belongs to the technical field of control systems, and in particular relates to a temperature control method and a heat supply system of a heat storage device. Background technique [0002] The heating system is mostly used with a heating device and a heat storage device. The heating device transfers heat to the heat storage device by heating the heat storage medium; usually, the heat storage device has a certain volume, and the higher the temperature of the heat storage medium, the more heat stored in the heating system. more. [0003] The maximum temperature of the heat storage device controlled by the heating system is difficult to reach, the heating device will automatically protect because the unloading temperature is exceeded, and the heating switch trips. At this time, the heat storage medium in the heat storage device has not reached the maximum temperature or has just temporarily reached the maximum temperature; Therefore, com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D11/00F24D19/10
CPCF24D11/002F24D19/1006Y02E60/14
Inventor 师涌江鲜沐希孔蝉郑慧丹程鹏月李双燕田亚男刘锦李国明
Owner HEBEI INSTITUTE OF ARCHITECTURE AND CIVIL ENGINEERING
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