CN211346450U

CN211346450U - Water pipe type flue waste heat water heater

Info

Publication number: CN211346450U
Application number: CN201922218260.7U
Authority: CN
Inventors: 朱贺山
Original assignee: Tianjin Longyuanda Environmental Protection Technology Development Co ltd
Current assignee: Tianjin Longyuanda Environmental Protection Technology Development Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-25
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a water pipe type flue waste heat water heater, its characterized in that: including heating cabinet, baffle, last case collector, lower case collector, heat exchange tube, moisturizing water tank, inlet tube, outlet pipe, blow off pipe and connecting pipe, the heating cabinet be a front end open-ended box, this opening forms the flue gas and imports and exports both ends are provided with case collector and lower case collector respectively about the inside of box, the interval equipartition has the heat exchange tube between last case collector and lower case collector, is provided with a baffle between case collector and lower case collector on the middle part of box, is provided with the inlet tube at the one end lateral part of last case collector, is provided with the connecting pipe at the other end top of last case collector, the other end of this connecting pipe and the bottom intercommunication of moisturizing water tank are provided with the outlet pipe on this connecting pipe lower case collector on be provided with the blow off pipe. The utility model has the advantages of simple structure, low energy consumption, reasonable utilization of waste heat, reduction of water heating cost, small occupied area and easy realization.

Description

Water pipe type flue waste heat water heater

Technical Field

The utility model relates to an industrial firing equipment, especially a water pipe type flue waste heat water heater.

Background

Most of the existing water heating devices adopt the forms of electric heating, coal heating or gas heating, and have the problems of high energy consumption and high cost. In recent years, the recycling of the waste heat of the industrial flue gas is emphasized by people, so that it is necessary to design a water pipe type flue waste heat water heater which can reduce energy consumption, reasonably utilize the waste heat and reduce water heating cost.

Disclosure of Invention

An object of the utility model is to provide a water pipe type flue waste heat water heater that structural design scientific and reasonable, simple structure, energy consumption are low, rational utilization waste heat, reduction water heating cost, easily realize.

The utility model provides a its technical problem realize through following technical scheme:

the utility model provides a water pipe type flue waste heat water heater which characterized in that: comprises a heating box, a baffle plate, an upper box collector, a lower box collector, a heat exchange tube, a water replenishing tank, a water inlet tube, a water outlet tube, a blow-off tube and a connecting tube, wherein the heating box is a box body with an opening at the front end, the opening forms a flue gas inlet and a flue gas outlet, the upper end and the lower end in the box body are respectively provided with the upper box collector and the lower box collector, the heat exchange tube is uniformly distributed between the upper box collector and the lower box collector at intervals, the upper part of the heat exchange tube is communicated with the upper box collector, the lower part of the heat exchange tube is communicated with the lower box collector, the baffle plate is arranged between the upper box collector and the lower box collector in the middle of the box body and divides the interior of the box body into a flue gas inlet cavity and a flue gas outlet cavity, the water inlet tube extending out of the box body of the heating box is arranged on the side part of one end of the upper box collector, the lower box collector is provided with a blow-off pipe extending out of the heating box body.

And the top of the upper header is also provided with an exhaust overflow pipe extending into the water replenishing water tank.

And the top of the water replenishing water tank is provided with an overflow drainage pipe.

And the water temperature meter is arranged outside the heating box, and the temperature sensing probe extends into the upper header.

Moreover, the heat exchange tube is a finned tube.

The utility model discloses an advantage and beneficial effect do:

1. this water pipe type flue waste heat water heater, during operation, cold water gets into in the header ware by the water inlet, and water gets into the heat exchange tube by the header ware again and heats through the effect of high temperature flue gas, because the liquid level of the water of heating can rise along with the rising of temperature, consequently, hot water can be arranged to the user by the outlet pipe department at last header ware top. Or when the user does not need hot water for the moment, the hot water can rise into the water replenishing water tank. When the heater needs to be overhauled or is not used, water in the heating box is emptied through the drain pipe, the heater is convenient to overhaul, and the inside rustiness of the header or the heat exchange pipe is avoided. The utility model discloses the inside water of walking of heat transfer pipe, the cigarette is walked to the outside, can realize utilizing the waste heat to the high-efficient heating of water, and area is little, makes things convenient for workshop overall arrangement and use.

2. This water pipe type flue waste heat water heater through the setting of exhaust overflow pipe for steam, the bubble that produce in the upper header can flow to the moisturizing water tank along this pipeline in, heat once more, avoid the waste of water.

3. This water pipe type flue waste heat water heater through the setting of overflow drain pipe, can alleviate the pressure in the moisturizing water tank, and the water that from it is discharged can be along this overflow drain pipe discharge.

4. This water pipe type flue waste heat water heater can realize the control to the heating temperature through the setting of temperature table.

5. The utility model discloses structural design scientific and reasonable has simple structure, energy consumption low, rational utilization waste heat, reduces the advantage that water heating cost, area are little, easily realize, is a water pipe type flue waste heat water heater who has higher novelty.

Drawings

Fig. 1 is a schematic structural view (perspective view) of the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a top view (cross-sectional view) of the heat exchange tube of the present invention in a heating box.

Reference numerals

1-a water replenishing water tank, 2-an overflow drainage pipe, 3-a water outlet pipe, 4-an upper tank collector, 5-a flue gas inlet and outlet, 6-a lower tank collector, 7-a connecting pipe, 8-a heat exchange pipe, 9-a heating tank, 10-a water inlet pipe, 11-an exhaust overflow pipe, 12-a water temperature meter, 13-a sewage discharge pipe and 14-a partition plate.

Detailed Description

The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.

A water pipe type flue residual heat water heater is characterized in that: comprises a heating box 9, a clapboard 14, an upper container 4, a lower container 6, a heat exchange tube 8, a water replenishing tank 1, a water inlet tube 10, a water outlet tube 3, a blow-off tube 13 and a connecting tube 7, wherein the heating box is a box body with an opening at the front end, the opening forms a flue gas inlet and outlet 5, the upper end and the lower end in the box body are respectively provided with the upper container and the lower container, the heat exchange tube is uniformly distributed between the upper container and the lower container at intervals, the upper part of the heat exchange tube is communicated with the upper container, the lower part of the heat exchange tube is communicated with the lower container, a clapboard is arranged between the upper container and the lower container in the middle of the box body, the clapboard divides the inside of the box body into a smoke inlet cavity and a smoke outlet cavity, the side part of one end of the upper container is provided with the water inlet tube extending out of the heating box body, the top of the other end of the upper container is provided with the connecting tube extending out of, the lower box collector is provided with a blow-off pipe extending out of the heating box body.

The water tank is characterized by further comprising an exhaust overflow pipe 11, and the exhaust overflow pipe extending into the water replenishing water tank is further arranged at the top of the upper header.

The water replenishing water tank is characterized by further comprising an overflow drain pipe 2, wherein the top of the water replenishing water tank is provided with the overflow drain pipe.

The water heater also comprises a water thermometer 12, and the outside of the heating box is provided with the water thermometer which extends the temperature sensing probe into the upper header.

The heat exchange tubes are finned tubes, and the heat exchange area is increased.

During operation, cold water enters the upper header from the water inlet, the water enters the heat exchange tube from the header to be heated under the action of high-temperature flue gas, and the liquid level of the heated water rises along with the rise of temperature, so that hot water is discharged to a user from the water outlet pipe at the top of the upper header. Or when the user does not need hot water for the moment, the hot water can rise into the water replenishing water tank. When the heater needs to be overhauled or is not used, water in the heating box is emptied through the drain pipe, the heater is convenient to overhaul, and the inside rustiness of the header or the heat exchange pipe is avoided. The utility model discloses the inside water of walking of heat transfer pipe, the cigarette is walked to the outside, can realize utilizing the waste heat to the high-efficient heating of water, and area is little, makes things convenient for workshop overall arrangement and use.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims

1. The utility model provides a water pipe type flue waste heat water heater which characterized in that: comprises a heating box, a baffle plate, an upper box collector, a lower box collector, a heat exchange tube, a water replenishing tank, a water inlet tube, a water outlet tube, a blow-off tube and a connecting tube, wherein the heating box is a box body with an opening at the front end, the opening forms a flue gas inlet and a flue gas outlet, the upper end and the lower end in the box body are respectively provided with the upper box collector and the lower box collector, the heat exchange tube is uniformly distributed between the upper box collector and the lower box collector at intervals, the upper part of the heat exchange tube is communicated with the upper box collector, the lower part of the heat exchange tube is communicated with the lower box collector, the baffle plate is arranged between the upper box collector and the lower box collector in the middle of the box body and divides the interior of the box body into a flue gas inlet cavity and a flue gas outlet cavity, the water inlet tube extending out of the box body of the heating box is arranged on the side part of one end of the upper box collector, the lower box collector is provided with a blow-off pipe extending out of the heating box body.

2. The water pipe type flue residual heat water heater as claimed in claim 1, wherein: the water tank is characterized by further comprising an exhaust overflow pipe, and the exhaust overflow pipe extending into the water replenishing water tank is further arranged at the top of the upper header.

3. The water pipe type flue residual heat water heater as claimed in claim 1, wherein: the water replenishing water tank is characterized by further comprising an overflow drainage pipe, and the top of the water replenishing water tank is provided with the overflow drainage pipe.

4. The water pipe type flue residual heat water heater as claimed in claim 1, wherein: the water temperature meter is arranged outside the heating box, and the temperature sensing probe extends into the upper header.

5. The water pipe type flue residual heat water heater as claimed in claim 1, wherein: the heat exchange tube is a finned tube.