CN201187870Y

CN201187870Y - Vertical boiler

Info

Publication number: CN201187870Y
Application number: CNU2008200202215U
Authority: CN
Inventors: 侯瑞元; 侯纪坤; 刘晓军
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-04
Filing date: 2008-04-04
Publication date: 2009-01-28
Anticipated expiration: 2018-04-04

Abstract

The utility model discloses a vertical boiler belonging to an improved vertical hot water boiler and mainly comprising a boiler body. The vertical boiler is characterized in that the outside of the boiler body is wrapped with a vertical valve jacket, and the valve jacket is connected into a cylinder by a hard connecting strip; the upper part of the boiler body is additionally provided with a cone frustum shell cover, and a heat insulating material is filled between the valve jacket, the shell cover and the boiler body; an opening of an inlet and outlet pipe as well as a dust removal door opening and a coal inlet opening are arranged on the valve jacket. The vertical boiler can be assembled with the boiler on site, so as to form an improved boiler with an insulating layer; the vertical boiler has convenient installation and transportation. The utility model has the effects of simple structure and low cost, can effectively increase heating surface area, reduces thermal losses, and has obvious effects of saving energy and reducing consumption.

Description

Vertical boiler

Technical field

The utility model belongs to field of boilers, particularly a kind of improved vertical type water heater boiler.

Background technology

Hot-water boiler still generally uses in the many cities and towns of China, establish the cylindrical vertical type water heater boiler of burner hearth in the general employing of present used boiler, boiler has dedusting door, coal feed point, water tank is by water inlet pipe and water outlet pipe and exterior, be not easy to install additional heat-insulation layer, cause a large amount of heats to run off, waste energy, the heat that the while body of heater distributes also causes outside localized hyperthermia, influences working environment.

Summary of the invention

The purpose of this utility model is to provide a kind of vertical boiler that adds heat-insulation layer, and heat-insulation layer installs additional conveniently.

The utility model is achieved in that

Vertical boiler mainly comprises body of heater, establishes water tank, burner hearth and exhaust gases passes in the body of heater, and the external water inlet pipe and water outlet pipe of water tank is characterized in that: the body of heater outside is enclosed with a vertical valve jacket, and this valve jacket connects into cylindrical by a hard connection strap; Upper of furnace body adds a truncated cone cap, is filled with insulation material between valve jacket, cap and the body of heater; Have the opening of water inlet pipe and water outlet pipe and dedusting door opening, coal feed point opening on the described valve jacket.

After the utility model adopts said structure, connect the valve jacket that is encircled into, can fit together with boiler at the scene, form the improvement boiler that has heat-insulation layer because heat-insulation layer adopts, easy for installation, be convenient to transportation.Have effect simple in structure, that cost is low, can effectively increase heating surface area, reduce thermal losses, energy-conservation, the consumption reduction effect is obvious.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model, and Fig. 2 is the expanded view of valve jacket shown in Figure 1, and Fig. 3 is the expanded view of cap shown in Figure 1, and Fig. 4 is the profile of smoke chamber shown in Figure 1.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.

In the accompanying drawing, 1 is that body of heater, 2 is that burner hearth, 3 is that exhaust gases passes, 4 is that water inlet pipe and water outlet pipe, 5 is that valve jacket, 6 is that connection strap, 7 is that cap, 8 is that smoke chamber, 9 is that water bag, 10 is that water channel, 11 is that fume pipe, 12 is the fire-closing valve door.

As shown in Figure 1, the utility model is a kind of vertical type water heater boiler, mainly is made up of the body of heater 1 of former boiler, establishes water tank, burner hearth 2, exhaust gases passes 3 in the body of heater 1, has coal feed point, dedusting door etc. on the body of heater 1.As shown in Figure 2, valve jacket 5 is done by rectangular iron sheet or aluminium leather, valve jacket 5 relevant positions have the opening of dedusting door opening, coal feed point opening and water inlet pipe and water outlet pipe 4, two limits of this valve jacket 5 are adopted the Luo silk to connect the back and are formed a vertical cylinder blanket, be wrapped in the outside of body of heater 1, water inlet pipe and water outlet pipe 4 on the water tank stretches out valve jacket 5 by opening respectively, dedusting door and coal feed point on the door opening of dedusting simultaneously, the corresponding body of heater 1 of coal feed point opening.As shown in Figure 1, add the connection strap 6 that hard material is made on the fillet of valve jacket 5, increasing the support degree of valve jacket 5, this connection strap 6 can be connected with the fillet of valve jacket 5 and surrounds together.Stretch out valve jacket 5 for ease of water inlet pipe and water outlet pipe 4, the respective openings on the valve jacket 5 is positioned at the fillet place, promptly near connection strap 6.As shown in Figure 3, cap 7 is a sector that has hollow hole, is also become by iron sheet or aluminium leather, and two sectors connect the back and form truncated cone, are installed at the top of valve jacket 5.Leave certain interval between valve jacket 5 and cap 7 and the body of heater 1, filled and process type or granular pattern insulation material in the gap.

Also can increase openings such as water level meter, water thermometer, scale removal mouth on the valve jacket 5, above-mentioned opening can be arranged along the fillet in-line of valve jacket 5.

Adopting hot side for increase amasss, improve the thermal efficiency, on exhaust gases passes 3, add a cylindrical smoke chamber 8, as shown in Figure 4, establish water bag 9 in the smoke chamber 8, this water bag 9 is designed to triangle, and leg-of-mutton three the top of the horn places are three water channels 10, water bag 9 is packed on the smoke chamber 8 by three water channels 10, and water channel 10 is communicated with water bag 9 and outside water tank.Described smoke chamber 8 communicates with burner hearth 2 by three fume pipes 11, and fume pipe 11 corresponding described water channels 10 make flue gas rise at smoke chamber 8 inside vortex, to improve heat utilization efficiency.

Described exhaust gases passes 3 upper ends also add a fire-closing valve door 12, are used for the windproof backflow after boiler closes fire.

During installation, water inlet pipe and water outlet pipe 4 and other pipe fitting snap in the respective openings on the valve jacket 5, surround valve jacket 5 and connect the cylinder blanket of formation parcel body of heater 1, fill insulant material in the gap by connection strap 6.At this moment, the respective openings on dedusting door, the corresponding valve jacket 5 of coal feed point; Cap 7 connections are encircled into truncated cone, pass exhaust gases passes 3 and are sealed on the valve jacket 5.Vertical boilers such as this structure is suitable small-sized, big-and-middle-sized and single, double.

Claims

1, vertical boiler, mainly comprise body of heater (1), establish water tank, burner hearth (2) and exhaust gases passes (3) in the body of heater (1), the external water inlet pipe and water outlet pipe of water tank (4), it is characterized in that: body of heater (1) outside is enclosed with a vertical valve jacket (5), and this valve jacket (5) connects into cylindrical by a hard connection strap (6); Body of heater (1) top adds a truncated cone cap (7), is filled with insulation material between valve jacket (5), cap (7) and the body of heater (1); Have the opening of water inlet pipe and water outlet pipe (4) and dedusting door opening, coal feed point opening on the described valve jacket (5).

2, vertical boiler according to claim 1 is characterized in that: also be provided with a cylindrical smoke chamber (8) on the described exhaust gases passes (3), be enclosed with a water bag (9) that communicates with outer tank in the smoke chamber (8).

3, vertical boiler according to claim 2 is characterized in that: described water bag (9) is designed to triangle, is packed in the smoke chamber (8) and with outer tank by three water channels (10) to communicate, and this water channel (10) is positioned at the top of the horn place of triangle water bag (9).

4, vertical boiler according to claim 3 is characterized in that: described smoke chamber (8) communicates with burner hearth (2) by three fume pipes (11).

5, according to claim 1 or 2 or 3 or 4 described vertical boilers, it is characterized in that: described exhaust gases passes (3) upper end also adds a fire-closing valve door (12).

6, vertical boiler according to claim 5 is characterized in that: described water inlet pipe and water outlet pipe (4) is located with the connection strap (6) that opening is arranged on valve jacket (5).