CN214060441U

CN214060441U - Wort heating device

Info

Publication number: CN214060441U
Application number: CN202022949379.4U
Authority: CN
Inventors: 王成; 马远洋; 谢雪禧; 唐忠其; 甘传; 王彩云; 全丽珍; 朱婷婷
Original assignee: Yanjing Beer Yulin Co ltd
Current assignee: Yanjing Beer Yulin Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-27
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a wheat juice heating device relates to beer production facility, has solved present high, and the heat energy of high temperature waste water can not obtain the technical problem of effective utilization to the heating energy consumption of wheat juice. The device comprises a heating cylinder, a steam generator, a waste water storage tank and a water flow recovery device; the outer wall of the heating cylinder body is wound with a spiral heating pipe, one end of the spiral heating pipe is provided with an outflow shared pipe, and the outflow shared pipe is respectively connected with a steam generator and a waste water storage tank in a one-to-one correspondence mode through a steam supply pipe and a waste water supply pipe; the other end of the spiral heating pipe is provided with a backflow sharing pipe, the backflow sharing pipe is connected with the steam generator through a steam recovery pipe, and the backflow sharing pipe is further provided with a wastewater recovery pipe. The utility model discloses the effectual heat energy that utilizes in the waste water realizes having reached the purpose that reduces energy resource consumption to the recycle of heat energy in the waste water.

Description

Wort heating device

Technical Field

The utility model relates to a beer production facility, more specifically say, it relates to a wheat juice heating device.

Background

Wort is one of the raw materials for beer production, and must be subjected to fermentation treatment in the processing step. That is, a certain amount of yeast is added to wort, and then the wort is heated to a temperature at which the yeast ferments the wort, depending on the optimum temperature for the activity of the yeast, typically 75 ℃. At present, the heating mode of wort is mainly realized by steam. The heating cylinder body filled with the wort is externally provided with a heat preservation layer for sealing the heating cylinder body, a cavity is arranged between the heat preservation layer and the heating cylinder body, during heating, steam is injected into the cavity, and heating of the wort is realized through a heat exchange mode. However, such a heating method consumes much energy, and is not suitable for the current energy-saving requirement. In addition, in other processes of beer production, a large amount of waste water is generated, such as waste water from the washing of beer bottles in the packaging process, and the temperature of the waste water is high, generally about 60 ℃. However, the prior art processes all the waste water by directly discharging the waste water into a waste water treatment tank for treatment, and the heat energy of the waste water cannot be effectively utilized.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to prior art, provide a wort heating device, can carry out recycle to the heat in the waste water, realized energy-conserving purpose.

The technical scheme of the utility model lies in: a wort heating device comprises a heating cylinder, a steam generator, a waste water storage tank and a water flow recovery device; the outer wall of the heating cylinder body is wound with a spiral heating pipe, one end of the spiral heating pipe is provided with an outflow shared pipe, and the outflow shared pipe is respectively connected with a steam generator and a waste water storage tank in a one-to-one correspondence mode through a steam supply pipe and a waste water supply pipe; the other end of the spiral heating pipe is provided with a backflow sharing pipe, the backflow sharing pipe is connected with the steam generator through a steam recovery pipe, and the backflow sharing pipe is also provided with a wastewater recovery pipe; the outflow common pipe and the backflow common pipe are both connected with a water flow recovery device, and the water flow recovery device is communicated with the waste water storage tank.

In a further improvement, the water flow recovery device comprises a collecting box and a collecting pipe; the collecting box is characterized in that a separation plate for separating the collecting box into a left box body and a right box body is arranged in the collecting box, the two box bodies are communicated with an outflow shared pipe and a backflow shared pipe in a one-to-one correspondence mode through pipelines, one end of each collecting pipe is communicated with the two box bodies, the other end of each collecting pipe is communicated with a wastewater storage box, and an electromagnetic valve is installed on each collecting pipe.

Furthermore, the outflow common pipe and the return common pipe are both U-shaped pipes, a pipeline communicated with the outflow common pipe is installed at the lowest position of the outflow common pipe, and a pipeline communicated with the return common pipe is installed at the lowest position of the return common pipe.

Furthermore, a first annular guide plate is arranged in the outflow common pipe, the first annular guide plate is positioned above the joint of the outflow common pipe and the pipeline communicated with the outflow common pipe, and a first backflow port is formed between one end, far away from the steam generator, of the first annular guide plate and the inner wall of the outflow common pipe.

Furthermore, be equipped with second annular guide plate in the backward flow sharing pipe, second annular guide plate is located backward flow sharing pipe and rather than the top of the pipe connection department of intercommunication, just second annular guide plate is close to and is equipped with the second backward flow mouth between the one end of waste water storage tank and the inner wall of backward flow sharing pipe.

Furthermore, an outer heat-insulating cylinder wrapping the heating cylinder body is arranged on the outer side of the heating cylinder body.

Furthermore, the spiral heating pipe comprises an arc-shaped pipe bottom and an arc-shaped pipe body; the arc-shaped pipe bottom is connected with the arc-shaped pipe body, and the widened heat-conducting plates are arranged on two sides of the arc-shaped pipe bottom.

Advantageous effects

The utility model has the advantages that:

1. spiral heating pipe of winding on the outer wall of heating barrel is linked together with steam generator and waste water storage tank respectively, preheats the wort through the waste water in the waste water storage tank, and the steam that rethread steam generator produced heats the wort and makes it reach the settlement temperature to effectual heat energy that has utilized in the waste water, the realization is to the recycle of heat energy in the waste water, has reached the purpose that reduces energy consumption.

2. Waste water bin and steam generator sharing spiral heating pipe, when steam heated the wheat juice, the liquid water that steam condenses into flowed in spiral heating pipe's in-process, realized the washing to the spiral heating pipe inside. Liquid water flowing through the spiral heating pipe flows back to the waste water storage tank through the water flow recovery device, high-temperature liquid water is collected, and the problem of cross contamination between polluted liquid water and water in the steam generator is solved.

Drawings

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

FIG. 2 is a schematic view of the piping structure of the wastewater storage tank, steam generator and water flow recovery device of the present invention;

FIG. 3 is a schematic view of a partial structure inside an outflow common pipe according to the present invention;

FIG. 4 is a schematic view of a partial structure inside the backflow sharing tube according to the present invention;

fig. 5 is a schematic view of a cross-sectional structure of the spiral heating pipe of the present invention.

Wherein: 1-heating cylinder, 2-steam generator, 3-waste water storage tank, 4-spiral heating pipe, 5-outflow shared pipe, 6-steam supply pipe, 7-waste water supply pipe, 8-reflux shared pipe, 9-steam recovery pipe, 10-waste water recovery pipe, 11-collection box, 12-collection pipe, 13-first annular guide plate, 14-first reflux port, 15-second annular guide plate, 16-second reflux port, 41-arc tube bottom, 42-arc tube body, 43-widening heat conduction plate.

Detailed Description

The present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention, but are intended to be covered by the appended claims in any way.

Referring to fig. 1-5, the utility model discloses a wort heating device, including heating barrel 1, waste water storage tank 3, steam generator 2 and rivers recovery unit. The outer wall of the heating cylinder body 1 is wound with a spiral heating pipe 4. Wherein, spiral heating pipe 4 is copper or aluminium matter body, and spiral heating pipe 4 twines from the bottom of heating barrel 1 to its top to after spiral heating pipe 4 twines the top of heating barrel 1, twine along the lateral wall of heating barrel 1 again to its bottom. The spiral heating pipe 4 of the present embodiment includes an arc-shaped pipe bottom 41 and an arc-shaped pipe body 42. The arc-shaped tube bottom 41 is attached to the outer wall of the heating cylinder body 1. The arc tube bottom 41 is connected with the arc tube body 42, and the widened heat conducting plates 43 are arranged on both sides of the arc tube bottom 41 to increase the contact area between the spiral heating tube 4 and the heating cylinder body 1. An outer heat preservation cylinder wrapping the heating cylinder body 1 is arranged on the outer side of the heating cylinder body 1, so that the heat loss of the spiral heating pipe 4 and the heating cylinder body 1 is reduced.

One end of the spiral heating pipe 4 is provided with an outflow common pipe 5, and the outflow common pipe 5 is connected with the steam generator 2 and the waste water storage tank 3 in a one-to-one correspondence manner through a steam supply pipe 6 and a waste water supply pipe 7 respectively. Wherein, the waste water supply pipe 7 is connected with the waste water storage tank 3 through a water suction pump to realize the supply of waste water. The steam supply pipe 6 is connected to the outlet end of the steam generator 2. The other end of spiral heating pipe 4 is equipped with backward flow shared tube 8, and backward flow shared tube 8 passes through steam recovery pipe 9 to be connected with steam generator 2, and backward flow shared tube 8 still is equipped with effluent recovery pipe 10, effluent recovery pipe 10 lug connection to waste water treatment pond. Wherein, the steam supply pipe 6, the waste water supply pipe 7, the steam recovery pipe 9 and the waste water recovery pipe 10 are all provided with electromagnetic valves. The steam recovery pipe 9 is connected to the input of the steam generator 2.

In the embodiment, the waste water with heat generated in other processes in the beer processing and manufacturing process is collected firstly and then used for preheating the wort in the heating cylinder body 1, so that the preheated wort is heated by the steam generated by the steam generator 2 after the wort reaches a certain temperature, and the wort reaches the set temperature, thereby effectively utilizing the heat energy in the waste water with heat generated in other processes, realizing the recycling of the heat energy in the waste water and achieving the purpose of reducing the energy consumption.

The outflow shared pipe 5 and the backflow shared pipe 8 are both connected with a water flow recovery device, and the water flow recovery device is communicated with the waste water storage tank 3. The water flow recovery device is used for recovering liquid water condensed by steam in the spiral heating pipe 4. The liquid water condensed by the steam is still in a high-temperature state in the spiral heating pipe 4, so that the liquid water is recovered by the water flow recovery device, and the waste of heat in the liquid water caused by the direct discharge of the liquid water is avoided.

In particular, the water current recovery device comprises a collection tank 11 and a collection pipe 12. The collection box 11 is provided with a partition plate which divides the collection box 11 into a left box body and a right box body. The two boxes collect liquid water in the ascending pipe section and the descending pipe section of the spiral heating pipe 4 respectively. Two boxes pass through the pipeline respectively with the sharing pipe 5 that outflows and 8 one-to-one intercommunications of backward flow sharing pipe, the one end of pressure manifold 12 all is linked together with two boxes, the other end and the waste water bin 3 of pressure manifold 12 are linked together, install the solenoid valve on the pressure manifold 12 for retrieve liquid water to waste water bin 3 in. An emptying pipe with an electromagnetic valve is arranged below the collecting box 11 and used for emptying the wastewater in the collecting box 11.

Preferably, the outflow common pipe 5 and the return common pipe 8 are both U-shaped pipes, and a pipe communicating with the outflow common pipe 5 is installed at the lowest position of the outflow common pipe 5, and a pipe communicating with the return common pipe 8 is installed at the lowest position of the return common pipe 8. The structure can lead the condensed liquid water to automatically flow into the U-shaped common pipe, and simultaneously avoid the influence of the liquid water flowing back to the steam generator 2 on the normal work of the steam generator.

Preferably, a first annular guide plate 13 is arranged in the outflow common pipe 5, the first annular guide plate 13 is positioned above the connection part of the outflow common pipe 5 and the pipeline communicated with the outflow common pipe, and a first return port 14 is arranged between one end of the first annular guide plate 13 far away from the steam generator 2 and the inner wall of the outflow common pipe 5. Through the water conservancy diversion effect of first annular guide plate 13 to the steam that comes out from steam generator 2, the effectual volume that has reduced steam and scurried into collecting box 11 improves the utilization ratio of steam.

Preferably, a second annular guide plate 15 is arranged in the return common pipe 8, the second annular guide plate 15 is positioned above the joint of the return common pipe 8 and a pipeline communicated with the return common pipe, and a second return opening 16 is arranged between one end of the second annular guide plate 15, which is close to the waste water storage tank 3, and the inner wall of the return common pipe 8. The flow guiding effect of the steam conveyed back to the steam generator 2 after heat exchange is achieved through the second annular flow guide plate 15, the amount of the steam entering the collecting box 11 is effectively reduced, and the recovery amount of the steam is improved.

The utility model discloses a theory of operation is: after wort is added into the heating cylinder 1, the electromagnetic valves on the steam supply pipe 6, the steam recovery pipe 9 and the collecting pipe 12 are ensured to be closed, and the electromagnetic valves on the waste water supply pipe 7 and the waste water recovery pipe 10 are opened. And starting the water pump, pumping the wastewater in the wastewater storage tank 3 to the wastewater supply pipe 7 under the action of the water pump, and sending the wastewater to the outflow shared pipe 5 and the spiral heating pipe 4. When the waste water flows through the spiral heating pipe 4, the heat in the waste water is conducted to the wort to complete heat exchange, and the wort is preheated. After passing through the spiral heating pipe 4, the wastewater enters the wastewater recovery pipe 10 through the backflow shared pipe 8, and is finally discharged into a wastewater treatment tank communicated with the wastewater recovery pipe 10.

When the wort temperature in the heating cylinder 1 is completely preheated, the supply of the waste water is stopped, and after the used pipeline and the waste water in the collecting box 11 are emptied, the electromagnetic valves on the waste water supply pipe 7, the waste water recovery pipe 10 and the collecting pipe 12 are closed, and the electromagnetic valves on the steam supply pipe 6 and the steam recovery pipe 9 are opened. The steam generated by the steam generator 2 passes through the steam supply pipe 6 and the outflow common pipe 5 and then enters the spiral heating pipe 4 to heat the wort. During heating, part of the steam will condense into liquid water, and the liquid water will flow along the tube wall of the spiral heating tube 4 to the common tube, and finally flow into the collection tank 11 to complete the collection of the liquid water. In addition, the inside of the spiral heating pipe 4 is cleaned in the process of flowing liquid water. The uncondensed steam passes through the spiral heating pipe 4 and then enters the reflux shared pipe 8 and the steam recovery pipe 9, and finally enters the steam generator 2 to realize the recovery of the steam. When the temperature of the wort reaches the set temperature, the supply of the steam is stopped, and the heating of the wort is finished.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims

1. A wort heating device comprises a heating cylinder body (1) and a steam generator (2), and is characterized by also comprising a waste water storage tank (3) and a water flow recovery device; the heating device is characterized in that spiral heating pipes (4) are wound on the outer wall of the heating cylinder body (1), one ends of the spiral heating pipes (4) are provided with outflow common pipes (5), and the outflow common pipes (5) are respectively connected with the steam generator (2) and the waste water storage tank (3) in a one-to-one correspondence mode through steam supply pipes (6) and waste water supply pipes (7); the other end of the spiral heating pipe (4) is provided with a backflow shared pipe (8), the backflow shared pipe (8) is connected with the steam generator (2) through a steam recovery pipe (9), and the backflow shared pipe (8) is also provided with a wastewater recovery pipe (10); the outflow common pipe (5) and the backflow common pipe (8) are both connected with a water flow recovery device, and the water flow recovery device is communicated with the waste water storage tank (3).

2. A wort heating device according to claim 1, wherein the water flow recovery device comprises a collection tank (11) and a collection pipe (12); be equipped with in collecting box (11) and separate into the division board of controlling two boxes with collecting box (11), two the box communicates with the sharing pipe of effluenting (5) and backward flow sharing pipe (8) one-to-one respectively through the pipeline, the one end of pressure manifold (12) all is linked together with two boxes, the other end and waste water bin (3) of pressure manifold (12) are linked together, install the solenoid valve on pressure manifold (12).

3. The wort heating apparatus according to claim 2, wherein the outflow common pipe (5) and the return common pipe (8) are U-shaped pipes, and a pipe communicating with the outflow common pipe (5) is installed at a lowest position of the outflow common pipe (5), and a pipe communicating with the return common pipe (8) is installed at a lowest position of the return common pipe (8).

4. A wort heating device according to claim 2 or 3, wherein a first ring-shaped baffle (13) is arranged in the outflow common pipe (5), the first ring-shaped baffle (13) is positioned above the joint of the outflow common pipe (5) and the pipeline communicated with the outflow common pipe, and a first backflow port (14) is arranged between one end of the first ring-shaped baffle (13) far away from the steam generator (2) and the inner wall of the outflow common pipe (5).

5. A wort heating apparatus according to claim 2 or 3, wherein a second annular deflector (15) is provided in the common reflux pipe (8), the second annular deflector (15) is located above the joint of the common reflux pipe (8) and the pipeline communicated therewith, and a second reflux port (16) is provided between one end of the second annular deflector (15) close to the waste water storage tank (3) and the inner wall of the common reflux pipe (8).

6. The wort heating device according to claim 1, wherein an outer heat preservation cylinder for wrapping the heating cylinder body (1) is arranged on the outer side of the heating cylinder body (1).

7. A wort heating device according to claim 1, wherein the spiral heating pipe (4) comprises an arc-shaped pipe bottom (41) and an arc-shaped pipe body (42); the arc-shaped pipe bottom (41) is connected with the arc-shaped pipe body (42), and the two sides of the arc-shaped pipe bottom (41) are both provided with widened heat-conducting plates (43).