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Transportation and distribution flow balance control device and using method thereof

A technology of control device and flow balance, which is applied in application, household heating, household heating, etc., can solve the problems of high labor intensity, high labor cost, low work efficiency, etc., achieve obvious energy saving effect, improve safety factor, The effect of improving work efficiency

Active Publication Date: 2014-09-17
新疆康斯佳能源股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]The present invention provides a transmission and distribution flow balance control device and its use method, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem of existing heating operations When adjusting the heat supply, there are many workers needed, high labor cost, high labor intensity and low work efficiency.

Method used

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  • Transportation and distribution flow balance control device and using method thereof
  • Transportation and distribution flow balance control device and using method thereof
  • Transportation and distribution flow balance control device and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Embodiment one: as attached figure 1 As shown, the transmission and distribution flow balance control device includes a heat source section, a transmission and distribution section and a controller, wherein the transmission and distribution section includes a water supply main pipe 1 and a return water main pipe 2, and the heat source section includes a first branch 3 and a second branch 4. The third branch 5, the energy mixing device 6 and the gas boiler, the first branch 3 and the second branch 4 are connected by a gas boiler, a boiler circulation pump is installed on the water inlet of the gas boiler, and the third branch The water outlet of 5 communicates with the first water inlet of the mixing device 6, the end of the return water main pipe 2 communicates with the water inlet of the third branch 5 and the water inlet of the first branch 3 respectively, and the outlet of the second branch 4 The water port is connected with the second water inlet of the mixing de...

Embodiment 2

[0053] Embodiment two: as attached figure 1 , 2 As shown, a method of using the above-mentioned transmission and distribution flow balance control device is carried out according to the following steps:

[0054] The first step is to start the gas boiler, boiler circulation pump and external network circulation pump;

[0055] In the second step, after the time interval t, collect the return water pressure P in the return water main pipe 2 through the pressure sensor, and send the collected return water pressure P to the controller;

[0056] The third step is to compare the collected backwater pressure P with the set backwater pressure target value P 0 Compare;

[0057] When P 0 , then increase the power of the external network circulating pump by one gear, and repeat the second and third steps;

[0058] When P=P 0 , repeat the second and third steps;

[0059] When P>P 0 , then lower the power of the external network circulating pump by on...

Embodiment 3

[0060] Embodiment three: as attached figure 1 , 3 As shown, a method of using the above-mentioned transmission and distribution flow balance control device is carried out according to the following steps:

[0061] The first step is to start the first gas boiler 8, the first boiler circulation pump 10, the second gas boiler 9, the second boiler circulation pump 11 and the external network circulation pump;

[0062] In the first step, after the time interval t, the return water pressure P in the return water main pipe 2 is collected by the pressure sensor, and the collected return water pressure P is sent to the controller;

[0063] The second step is to compare the collected backwater pressure P with the set backwater pressure target value P 0 Compare;

[0064] When P 0 , then increase the power of the external network circulating pump by one gear, and repeat the second and third steps;

[0065] When P=P 0 , repeat the second and third steps;

...

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Abstract

The invention relates to the technical field of heating devices, in particular to a transmission and distribution flow balance control device and a using method thereof, wherein the transmission and distribution flow balance control device comprises a heat source section, a transmission and distribution section and a controller, the transmission and distribution section comprises a water supply header pipe and a water return header pipe, the heat source section comprises a first branch, a second branch, a third branch, an energy mixing device and a gas boiler, the water return header pipe is provided with a pressure sensor, the signal output end of the pressure sensor is electrically connected to the signal input end of the controller, and the command output end of the controller is electrically connected to the control end of an outer net circulating pump. The transmission and distribution flow balance control device is reasonable and compact in structure and convenient to use, the power of the outer net circulating pump can be regulated in real time according to the change of water return pressure, water supply pressure and heat energy output amount can be controlled automatically, and the working method of manual regulation in the traditional heating mode is replaced.

Description

technical field [0001] The invention relates to the technical field of control devices for heating devices, and relates to a transmission and distribution flow balance control device and a method for using the same. Background technique [0002] At present, in the process of central heating in cities, there are two ways to adjust the heat supply. One is to adjust the combustion power of the boiler, that is, the circulation flow remains unchanged, and only the temperature of the water body is changed. Adjust the combustion power of the boiler; the other is to adjust the circulation flow, that is, to adjust the circulation speed of the water body in the heating pipe, that is, to adjust the speed of the circulation pump without changing the temperature of the water body. This method also requires manual uninterrupted adjustment of the circulation pump flow. Using the above two methods to adjust the heat supply requires many workers, high labor cost, high labor intensity and lo...

Claims

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Application Information

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IPC IPC(8): F24D19/10
Inventor 何宗衡
Owner 新疆康斯佳能源股份有限公司
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