CN201875687U

CN201875687U - Heat supply system for factory boiler

Info

Publication number: CN201875687U
Application number: CN2010205279687U
Authority: CN
Inventors: 苏文兴
Original assignee: Kunshan Chemical & Pharmaceutical Co Ltd
Current assignee: Kunshan Chemical & Pharmaceutical Co Ltd
Priority date: 2010-09-14
Filing date: 2010-09-14
Publication date: 2011-06-22
Anticipated expiration: 2020-09-14

Abstract

The utility model discloses a heat supply system for a factory boiler, comprising a boiler, a steam pipeline, a valve, a water supply tank for the boiler, a hot water pipeline and a steam trap, wherein the steam hole of the boiler is connected with gas-consuming equipment by the steam pipeline; the water supply tank for the boiler is used for supplying water for the boiler; and a condensed water outlet of the gas-consuming equipment is connected with the water inlet of the water supply tank for the boiler by the steam trap and the hot water pipeline. By adopting the steam trap, steam can be isolated so that condensed water can flow out, and the condensed water that flows out is circulated to the water supply tank for the boiler so as to be re-utilized by the boiler, therefore, the quantity of ion water of the boiler is saved; and water flowing out of the steam trap is hot, therefore, energy resources required to heat water in the boiler can be reduced.

Description

A kind of factory boiler heating system

Technical field

The utility model relates to a kind of heating system, particularly a kind of energy-conservation factory's boiler heating system.

Background technology

Present boiler widespread usage imports to each gas equipment by steam pipework with the steam in the boiler at each production field, and Boiler Steam is condensed into water and directly is discharged into sewer after each gas equipment uses.The water that boiler uses need be handled through the deionization exchanger resin, and boiler blow-down water directly emits and can waste a lot of deionized waters.The condensed water of boiler is a saturated hot-water, and temperature is up to 100 degrees centigrade, if directly discharging will be wasted a large amount of heat energy.

The utility model content

The technical problems to be solved in the utility model provides a kind of energy-conservation, factory's boiler heating system of water saving.

In order to solve the problems of the technologies described above, factory of the present utility model boiler heating system comprises boiler, jet chimney, valve, the boiler water supply jar, the steam port of described boiler links to each other with gas equipment by jet chimney, and described boiler water supply jar is used for to boiler water supply, described factory boiler heating system also comprises hot water pipeline and steam trap, and the condensation-water drain of gas equipment links to each other with the water inlet of hot water pipeline with the boiler water supply jar by steam trap.Steam trap is an automatic valve, when steam becomes condensate liquid, temperature also decreases, heated element in the steam trap is shunk, and the needle valve door is opened carried out condensate drain, in this process, along with flowing of condensate liquid, inevitably steam is taken out of, but the heated element that steam can heat in the steam trap makes it expansion, with valve closing.The position of this heated element is adjustable, when the displacement of steam trap is excessive, the position can be compressed, otherwise the position is unclamped.Steam trap can stop the steam in the gas equipment to flow out, and allows condensed water flow out, and the condensed water of outflow flow into the boiler water supply jar through hot water pipeline, has finished the recycling of deionized water.

Further, described factory boiler heating system comprises that also the steam that can distribute boiler Boiler Steam in the gas equipment divides gas bag, and described steam divides the gas bag import to link to each other with boiler, and outlet links to each other with gas equipment.

The beneficial effects of the utility model are: owing to adopted steam trap, can isolate steam and flow out by condensed water, the condensed water of outflow is recycled to the boiler water supply jar and utilizes to boiler again.Saved the consumption of the ionized water of boiler, and the water that is used for flowing out from steam trap all is hot water, reduced boiler water is heated the needed energy.

Description of drawings

Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:

Fig. 1 is a boiler heating system schematic diagram of the present utility model.

The specific embodiment

As shown in Figure 1, the steam port of boiler 10 divides gas bag 12 by jet chimney and Boiler Steam, and Boiler Steam divides gas bag 12 to link to each other with a plurality of gas equipments 14, and this Boiler Steam divides gas bag 12 to be used to distribute the steam of each gas equipment 14.The condensation-water drain of gas equipment 14 links to each other with the water inlet of hot water pipeline with boiler water supply jar 18 by steam trap 16.When the steam in the gas equipment 14 becomes condensate liquid, temperature also decreases, heated element in the steam trap 16 is shunk, the needle valve door opened carry out condensate drain, in this process,, inevitably steam is taken out of along with flowing of condensate liquid, but the heated element that steam can heat in the steam trap 16 makes it to expand, with valve closing.The position of this heated element is adjustable, when the displacement of steam trap 16 is excessive, the position can be compressed, otherwise the position is unclamped.Steam trap 16 can stop the steam in the gas equipment 14 to flow out, allow condensed water flow out, the condensed water that flows out flow into boiler water supply jar 18 through hot water pipeline, boiler water supply jar 18 links to each other with boiler 10 by boiler water supply multistage pump 20, adds to produce the needed deionized water of steam in boiler 10.Boiler 10 is heated into steam again with the deionized water of sending here, divides gas bag 12 to deliver in each gas equipment 14 by Boiler Steam.So just finish the cycling and reutilization of condensed water, saved the water and the energy, can not cause the waste of water and heat.

Above embodiment only is the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims

1. factory's boiler heating system, comprise boiler, jet chimney, valve, the boiler water supply jar, the steam port of described boiler links to each other with gas equipment by jet chimney, described boiler water supply jar is used for to boiler water supply, it is characterized in that described factory boiler heating system also comprises hot water pipeline and steam trap, the condensation-water drain of gas equipment links to each other with the water inlet of hot water pipeline with the boiler water supply jar by steam trap.

2. factory according to claim 1 boiler heating system, it is characterized in that, described factory boiler heating system comprises that also the steam that can distribute boiler Boiler Steam in the gas equipment divides gas bag, and described steam divides the gas bag import to link to each other with boiler, and outlet links to each other with gas equipment.