CN204694123U

CN204694123U - The hot water apparatus of recovery waste heat from tail heat pipe

Info

Publication number: CN204694123U
Application number: CN201520377751.5U
Authority: CN
Inventors: 吴建国; 余峰; 陈益飞; 吴佳琪
Original assignee: Bright Electrical Appliances Co Ltd Of Zhoushan Sea Light
Current assignee: Bright Electrical Appliances Co Ltd Of Zhoushan Sea Light
Priority date: 2015-06-05
Filing date: 2015-06-05
Publication date: 2015-10-07
Anticipated expiration: 2025-06-05

Abstract

The hot water apparatus of recovery waste heat from tail heat pipe that the utility model provides, be the canister [2] be arranged on tail heat pipe, described container has two at least, and each container is combined into jacket type many lobes container around tail heat pipe [1]; The interval wall of described two containers extends peripheral wall, the part [21] of extending has the hole for fastening bolt, and adjacent two container bolts are fixedly connected with on described hole; Be connected with communicating pipe [22] between described adjacent two containers, described whole jacket type many lobes container has a delivery port and a water inlet [3] at least.The hot water apparatus of recovery waste heat from tail heat pipe that the utility model provides, plural container is provided with around tail heat pipe, their center wall can be surrounded to be attached to outside tail heat pipe, thus make use of the cylinder of whole tail heat pipe, compared with prior art, heat utilization efficiency at least doubles, and simultaneously container is also designed to that many lobes are communicated with, and moisture storage capacity also at least doubles.

Description

The hot water apparatus of recovery waste heat from tail heat pipe

Technical field

The utility model relates to a kind of hot water apparatus of recovery waste heat from tail heat pipe.

Background technology

Tail heat pipe, mainly refers to the smoke exhaust pipe of various burner, comprises boiler chimney, internal-combustion engine vent-pipe etc.When burner works, in the tail gas that tail heat pipe is carried, contain many heats, do not add utilization and will be discharged in the air, not only waste energy also contaminated environment.In order to the Waste Heat Recovery in tail heat pipe be utilized, there has been proposed various retracting devices, mainly with the heat-exchange device of air and the heat-exchange device with water, is wherein the most directly recycle mode with the heat-exchange device of water.The hot water apparatus of many recovery waste heats is had to be all based on traditional heat exchanger form such as coiled pipe, coil pipe, pipe row, or tail heat pipe is made coiled pipe exchange in water pipe, or water pipe is made coiled pipe to exchange in tail heat pipe, as the Chinese utility model patent ZL2012201374249 of " a kind of heat-treatment furnace chimney coiled residual heat using device " by name, the Chinese invention patent application (publication number CN101403575 A) of " utilizing high-temp waste gas to produce high-temperature-hot-water technology " by name.But as the less demanding occasion of UTILIZATION OF VESIDUAL HEAT IN, use tubing heat exchanger to seem high cost, especially get rid of the occasion that the unobstructed requirement of tail gas is higher, use tubing heat exchanger that the volume of retracting device will be made excessive.Therefore, create the retracting device that some tube walls directly do heat exchange, as the Chinese invention patent application (publication number CN103233804 A) of " the Waste Heat Reuse container of motorcycle exhaust pipe " by name, it " is exactly on the blast pipe of motorcycle, arrange a canister, one side and the relative one side of this container are arc, a mouth is respectively established at the two ends of this container, after injecting water to this container, water in described container will be heated into hot water by the high temperature starting motorcycle exhaust pipe, arranging hot water to withdraw and warm oneself then by other, just reach the object of Waste Heat Reuse." but because it only has a container, a semicylinder can only be utilized to blast pipe, so it is less to the exchange area of tail heat pipe, too low to utilizing of used heat in pipe.

Summary of the invention

For above-mentioned deficiency, the utility model is exactly the hot water apparatus of recovery waste heat from tail heat pipe that will provide the coated whole cylinder of a kind of cambered surface.

The hot water apparatus of recovery waste heat from tail heat pipe that the utility model provides, be arranged on the canister on tail heat pipe, described container has two at least, each container synthesizes jacket type many lobes container around tail heat pipe heat, and namely each container also has center wall, a peripheral wall and two interval walls except the wall of two ends; Described center wall is the wall be affixed with tail heat pipe outer wall, and described peripheral wall is exposed to peripheral wall, and described interval wall is the wall be harmonious between adjacent two containers; The interval wall of described adjacent two containers extends peripheral wall, the part of extending has the hole for fastening bolt, and adjacent two container bolts are fixedly connected with on described hole; Be connected with communicating pipe between described adjacent two containers, described whole jacket type many lobes container has a delivery port and a water inlet at least.

The hot water apparatus of recovery waste heat from tail heat pipe that the utility model provides, plural canister is provided with around tail heat pipe, their center wall can be surrounded to be attached to outside tail heat pipe, thus make use of the cylinder of whole tail heat pipe, compared with prior art, heat utilization efficiency at least doubles, and simultaneously container is also designed to that many lobes are communicated with, and moisture storage capacity also at least doubles.

The mouth of pipe of described communicating pipe is arranged on interval wall and extends in the part of peripheral wall, pipeline is had to communicate between the mouth of pipe with container, the extension of expansion is had outside the mouth of pipe, the extension of expansion is arranged the hole for fastening bolt, between the mouth of pipe of a pair communicating pipe of described adjacent two containers, have sealing ring.

The mouth of pipe of a pair communicating pipe of described adjacent two containers is that negative and positive interlock, i.e. have an oriented convex hole that another inserts in the mouth of pipe of a pair communicating pipe, described sealing ring is enclosed within outside convex hole.

On the upside of described container, wall and/or delivery port there is relief valve, to ensure safety.

Heat-conducting silicone grease is filled with, to improve pyroconductivity between the center wall of described container and tail heat pipe wall.

Accompanying drawing explanation

Fig. 1 be the master of the utility model one embodiment depending on partly cuing open figure, Fig. 2 is A in Fig. 1---A to sectional view, Fig. 3 be a left side of Fig. 1 depending on partly cuing open figure, in figure: 1-tail heat pipe, 2-canister, 3-inlet/outlet pipe, 4-safety valve, 21-extension, 22-communicating pipe.

Detailed description of the invention

One from tail heat pipe the hot water apparatus of recovery waste heat, be the hot water apparatus on boat diesel engine blast pipe, its structure is as shown in Figure 1, 2, 3.There is the canister 2 of two semicylinder shapes, their radial line has a half slot in axial location on the whole, the half slot of two canisters is combined into a cylindrical hole be closely affixed with Diesel Engine Exhaust Pipe (i.e. tail heat pipe 1) outer wall, forms jacket type two lobe container.Face, the radial line place removing half slot part of two canisters is the interval wall of container, half slot then centered by wall, cylinder is peripheral wall.The interval wall of two containers extends beyond peripheral wall along both sides, radial line direction and forms extension 21, extension be two containers combined time in order to wear the part of bolt, on it punch.Expand again a semicircle in bottom, extension, having opened a circular hole at semicircle center is the mouth of pipe of communicating pipe, and circular hole was connected in container with communicating pipe 22.Described communicating pipe is arranged over an elongate sections between two holes, and semi-circular portions is also evenly equipped with the hole for fastening bolt.The mouth of pipe of the communicating pipe in addition on one of them container has the convex hole of the mouth of pipe of the communicating pipe of inserting on another container, and ring overcoat has sealing ring.Aforementioned blast pipe vertical arrangement, then respectively there is a safety valve 4 upper surface of container, the pressure formed because of evaporation in order to release, and the lower surface of two containers installs a water intaking valve and an outlet valve 3 respectively, relief valve is provided with, to get rid of the hot water because of hypertonia before outlet valve.

Claims

1. the hot water apparatus of a recovery waste heat from tail heat pipe, be arranged on the canister on tail heat pipe, it is characterized in that described container has two at least, each container synthesizes jacket type many lobes container around tail heat pipe heat, and namely each container also has center wall, a peripheral wall and two interval walls except the wall of two ends; Described center wall is the wall be affixed with tail heat pipe outer wall, and described peripheral wall is exposed to peripheral wall, and described interval wall is the wall be harmonious between adjacent two containers; The interval wall of described adjacent two containers extends peripheral wall, the part of extending has the hole for fastening bolt, and adjacent two container bolts are fixedly connected with on described hole; Be connected with communicating pipe between described adjacent two containers, described whole jacket type many lobes container has a delivery port and a water inlet at least.

2. the hot water apparatus of recovery waste heat from tail heat pipe as claimed in claim 1, is characterized in that being filled with heat-conducting silicone grease between the center wall of described container and tail heat pipe wall.

3. the hot water apparatus of recovery waste heat from tail heat pipe as claimed in claim 1 or 2, it is characterized in that the mouth of pipe of described communicating pipe is arranged on interval wall and extends in the part of peripheral wall, pipeline is had to communicate between the mouth of pipe with container, the extension of expansion is had outside the mouth of pipe, the extension of expansion is arranged the hole for fastening bolt, between the mouth of pipe of a pair communicating pipe of described adjacent two containers, have sealing ring.

4. the hot water apparatus of recovery waste heat from tail heat pipe as claimed in claim 3, the mouth of pipe that it is characterized in that a pair communicating pipe of described adjacent two containers is that negative and positive interlock, have an oriented convex hole that another inserts in the mouth of pipe of i.e. a pair communicating pipe, described sealing ring is enclosed within outside convex hole.

5. the hot water apparatus of recovery waste heat from tail heat pipe as claimed in claim 1, is characterized in that there is relief valve on wall and/or on delivery port on the upside of described container.