CN111551049A

CN111551049A - Latent heat recovery and purification device

Info

Publication number: CN111551049A
Application number: CN202010287484.8A
Authority: CN
Inventors: 张淑荣; 孙业山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-08-18

Abstract

The invention relates to the technical field of heat recovery equipment, in particular to a latent heat recovery and purification device which comprises a shell, wherein an air inlet pipe is arranged on the left side of the shell, a filtering mechanism is arranged on the air inlet pipe, the output end of the air inlet pipe is connected with a first heat exchange mechanism arranged at the bottom end of the inner side of the shell, a supporting plate fixedly connected with the shell is arranged on the upper side of the first heat exchange mechanism, and a second heat exchange mechanism is arranged on the upper side of the supporting plate. The steam is purified.

Description

Latent heat recovery and purification device

Technical Field

The invention relates to the technical field of heat recovery equipment, in particular to a latent heat recovery and purification device.

Background

Latent heat is called as latent heat of phase change, and refers to the heat absorbed or released from one phase to another phase of a substance per unit mass under the condition of isothermal and isobaric pressure, because any substance does not cause temperature rise (or decrease) when only latent heat is absorbed (or released), and the heat only has potential effect on temperature change, so the name is. The value thereof varies not only depending on the species but also closely depends on the temperature or pressure.

At present, many enterprises need to use steam in the production process, however, in the use process of steam, the condition that a large amount of steam tail gas is directly discharged exists, the latent heat of the steam tail gas cannot be effectively recycled, resources are wasted, the production cost of the enterprises is increased, the effect of energy conservation and emission reduction cannot be realized, and white pollution is caused.

Disclosure of Invention

The present invention is directed to a latent heat recovery and purification device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a purifier is retrieved to latent heat, includes the casing, the casing left side is provided with the intake pipe, be provided with filtering mechanism in the intake pipe, the intake pipe output is connected with the first heat transfer mechanism who sets up in the inboard bottom of casing, first heat transfer mechanism upside is provided with the backup pad with casing fixed connection, the backup pad upside is provided with second heat transfer mechanism, be connected through the air duct between first heat transfer mechanism and the second heat transfer mechanism.

As a further scheme of the invention: first heat transfer mechanism includes the water tank, water tank input and intake-tube connection, intake pipe and water tank junction inboard are provided with the check valve, the inboard bottom fixed connection of water tank is provided with temperature sensor, be provided with level sensor on the inboard conch wall of water tank, water tank right side fixed connection is provided with the outlet pipe, the outlet pipe upside is provided with the inlet tube.

As a further scheme of the invention: the inlet tube and outlet pipe all are provided with the valve with water tank junction inboard, temperature sensor and level sensor all are connected with the controller that is used for control flap and check valve switch.

As a further scheme of the invention: second heat transfer mechanism includes snakelike return bend, snakelike return bend and air duct output fixed connection, the snakelike return bend outside is provided with the heat exchange tube, snakelike return bend output and the storage water tank connection who sets up at the casing inboard, the storage water tank bottom be provided with casing fixed connection's backup pad, the inboard bottom bolted connection of storage water tank is provided with the water pump, the water pump output passes through raceway and snakelike return bend and is connected, snakelike return bend output and drain pipe connection, fixed connection is provided with the branch pipe between storage water tank and the inlet tube.

As a further scheme of the invention: the inboard fixed connection of storage water tank is provided with the filter screen, the filter screen downside is provided with the second filter layer, storage water tank top left side fixed connection is provided with the blast pipe.

As a further scheme of the invention: the filtering mechanism comprises a shell, wherein a fixing frame is fixedly connected to the inner side of the shell, a plurality of openings are formed in the left side and the right side of the fixing frame, a filter plate is fixedly connected to the openings, the other end of the filter plate is fixedly connected with the shell, a plurality of waste material boxes used for collecting impurities are connected to the inner side of the fixing frame in a clamped mode, and a first filtering layer connected to the shell in a detachable mode is arranged on the lower side of the fixing frame.

As a further scheme of the invention: the inner side of the pipe wall of the air inlet pipe is fixedly connected with a heat insulation layer.

Compared with the prior art, the invention has the beneficial effects that:

1. the first heat exchange mechanism is arranged to enable steam to directly contact with water in the water tank for heat exchange, so that heat in the water tank can be conveniently and quickly accumulated, the water can be conveniently and quickly heated, resources are saved, the second heat exchange mechanism is arranged to enable the steam entering the inner side of the snake-shaped bent pipe to be liquefied into water through the heat exchange pipe and flow into the water storage tank, and water in the water storage tank flows into the heat exchange pipe, so that the resources are repeatedly utilized;

2. by arranging the filtering mechanism, the steam entering the device can be filtered, so that the steam is purified, impurities in the steam are effectively eliminated, and the water in the water tank is kept clean;

3. can avoid the thermal loss of steam through setting up the insulating layer, avoid scalding relevant operating personnel simultaneously, strengthen the security of device.

Drawings

Fig. 1 is a schematic structural view of a latent heat recovery purification apparatus.

Fig. 2 is a front view of a filter mechanism in the latent heat recovery purification apparatus.

Fig. 3 is a schematic perspective view of a filter mechanism in the latent heat recovery purification apparatus.

In the figure: 1-air inlet pipe, 2-heat insulation layer, 3-filtering mechanism, 4-shell, 5-water tank, 6-one-way valve, 7-temperature sensor, 8-liquid level sensor, 9-water outlet pipe, 10-water inlet pipe, 11-air guide pipe, 12-serpentine bent pipe, 13-heat exchange pipe, 14-water storage tank, 15-filter screen, 16-second filtering layer, 17-branch pipe, 18-water pump, 19-water conveying pipe, 20-water discharge pipe, 21-support plate, 22-fixing frame, 23-filter plate, 24-opening, 25-waste bin and 26-first filtering layer.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, a latent heat recovery and purification device includes a casing 4, an air inlet pipe 1 is disposed on a left side of the casing 4, a filtering mechanism 3 is disposed on the air inlet pipe 1, an output end of the air inlet pipe 1 is connected to a first heat exchange mechanism disposed at a bottom end of an inner side of the casing 4, a support plate 21 fixedly connected to the casing 4 is disposed on an upper side of the first heat exchange mechanism, a second heat exchange mechanism is disposed on an upper side of the support plate 21, and the first heat exchange mechanism and the second heat exchange mechanism are connected by an air duct 11.

Example 2

In this embodiment, first heat transfer mechanism includes

water tank

5, 5 inputs of water tank are connected with intake pipe 1, intake pipe 1 is provided with check valve 6 with 5 junctions inboards of water tank, 5 inboard bottom fixed connection of water tank are provided with temperature sensor 7, be provided with level sensor 8 on 5 inboard conch walls of water tank, 5 right side fixed connection of water tank is provided with

outlet pipe

9, 9 upsides of outlet pipe are provided with inlet tube 10, through setting up first heat transfer mechanism, make the water direct contact heat transfer in steam and the water tank 5, make things convenient for the inside heat of water tank 5 to accumulate fast, and convenient faster heats water, resources are saved.

In this embodiment, the inner sides of the joints of the water inlet pipe 10 and the water outlet pipe 9 with the water tank 5 are both provided with valves, and the temperature sensor 7 and the liquid level sensor 8 are both connected with a controller for controlling the opening and closing of the valves and the one-way valve 6.

In this embodiment, the second heat exchange mechanism includes a serpentine pipe 12, the serpentine pipe 12 is fixedly connected to the output end of the air duct 11, a heat exchange tube 13 is disposed on the outer side of the serpentine pipe 12, the output end of the serpentine pipe 12 is connected to a water storage tank 14 disposed on the inner side of the housing 4, a support plate 21 fixedly connected to the housing 4 is disposed at the bottom of the water storage tank 14, a water pump 18 is disposed at the bottom of the inner side of the water storage tank 14 in a bolt connection manner, the output end of the water pump 18 is connected to the serpentine pipe 12 through a water pipe 19, the output end of the serpentine pipe 12 is connected to a water discharge pipe 20, a branch pipe 17 is disposed between the water storage tank 14 and the water inlet pipe 10 in a fixed connection manner, by disposing the second heat exchange mechanism, steam entering the inner side of the serpentine pipe 12, and the resource recycling is realized.

In this embodiment, the inboard fixed connection of storage water tank 14 is provided with filter screen 15, filter screen 15 downside is provided with second filter layer 16, storage water tank 14 top left side fixed connection is provided with the blast pipe.

In this embodiment, filtering mechanism 3 includes the shell, the inboard fixed connection of shell is provided with fixed frame 22, the fixed frame 22 left and right sides all is provided with a plurality of openings 24, fixed connection is provided with filter plate 23 on the opening 24, the filter plate 23 other end and shell fixed connection, the inboard joint of fixed frame 22 is provided with a plurality of waste material casees 25 that are used for collecting impurity, fixed frame 22 downside is provided with the first filter layer 26 that the connection can be dismantled to the shell, through setting up filtering mechanism 3, can filter the steam in the admission apparatus, makes steam obtain purifying, effectively eliminates the impurity in the steam, makes the water in the water tank 5 keep clean.

In this embodiment, a plurality of activated carbon particles are disposed inside the first and

second filter layers

26 and 16.

In this embodiment, the inboard fixed connection of 1 pipe wall of intake pipe is provided with insulating layer 2, can avoid the thermal loss of steam through setting up insulating layer 2, avoids scalding relevant operating personnel simultaneously, strengthens the security of device.

This purifier is retrieved to latent heat, through setting up first heat transfer mechanism, make the water direct contact heat transfer in steam and the water tank 5, make things convenient for the inside heat of water tank 5 to accumulate fast, it is convenient faster to heat water, resources are saved, through setting up second heat transfer mechanism, utilize heat exchange tube 13 to make the steam liquefaction water that gets into snakelike return bend 12 inboard, and flow into in storage water tank 14, and make rivers in the storage water tank 14 go into heat exchange tube 13, realize the reuse of resource, through setting up filter mechanism 3, can filter the steam in the entering device, make steam obtain purifying, effectively eliminate the impurity in the steam, make the water in the water tank 5 keep clean, can avoid the thermal loss of steam through setting up insulating layer 2, avoid scalding relevant operating personnel simultaneously, reinforcing means's security.

The working principle of the invention is as follows: steam flows along intake pipe 1, at first get into in the filter mechanism 3, through the filtration of filter plate 23, impurity in the steam falls into in the waste bin 25 along filter plate 23, steam after the filtration gets into in the water tank 5, steam and the water direct contact heat transfer in the water tank 5, make things convenient for the inside heat of water tank 5 to accumulate fast, convenient faster heating water, resources are saved, steam gets into in snakelike return bend 12 along air duct 11, utilize heat exchange tube 13 to make the steam liquefaction water that gets into snakelike return bend 12 inboard, and flow into in storage water tank 14, and make the rivers in the storage water tank 14 go into in the heat exchange tube 13, realize the reuse of resource, behind the temperature rise of water in the water tank 5, discharge through outlet pipe 9, and pour into new cold water into from inlet tube 10.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The utility model provides a purifier is retrieved to latent heat, includes casing (4), its characterized in that, casing (4) left side is provided with intake pipe (1), be provided with filtering mechanism (3) on intake pipe (1), intake pipe (1) output is connected with the first heat transfer mechanism who sets up in casing (4) inboard bottom, first heat transfer mechanism upside is provided with backup pad (21) with casing (4) fixed connection, backup pad (21) upside is provided with second heat transfer mechanism, be connected through air duct (11) between first heat transfer mechanism and the second heat transfer mechanism.

2. The latent heat recovery and purification device according to claim 1, wherein the first heat exchange mechanism comprises a water tank (5), the input end of the water tank (5) is connected with an air inlet pipe (1), a one-way valve (6) is arranged inside the connection position of the air inlet pipe (1) and the water tank (5), a temperature sensor (7) is fixedly connected to the bottom end inside the water tank (5), a liquid level sensor (8) is arranged on the wall of the inside wall of the water tank (5), a water outlet pipe (9) is fixedly connected to the right side of the water tank (5), and a water inlet pipe (10) is arranged on the upper side of the water outlet pipe (9).

3. The latent heat recovery purification apparatus according to claim 2, wherein valves are disposed inside the joints of the water inlet pipe (10) and the water outlet pipe (9) with the water tank (5), and the temperature sensor (7) and the liquid level sensor (8) are connected to a controller for controlling the valves and the one-way valve (6).

4. The latent heat recovery purification apparatus according to claim 3, wherein the second heat exchange means includes a serpentine pipe (12), the snakelike bent pipe (12) is fixedly connected with the output end of the air duct (11), the outer side of the snakelike bent pipe (12) is provided with a heat exchange pipe (13), the output end of the snake-shaped bent pipe (12) is connected with a water storage tank (14) arranged on the inner side of the shell (4), the bottom of the water storage tank (14) is provided with a supporting plate (21) fixedly connected with the shell (4), a water pump (18) is connected and arranged at the bottom end of the inner side of the water storage tank (14) through a bolt, the output end of the water pump (18) is connected with the snake-shaped bent pipe (12) through a water delivery pipe (19), the output end of the snake-shaped bent pipe (12) is connected with a water discharging pipe (20), and a branch pipe (17) is fixedly connected between the water storage tank (14) and the water inlet pipe (10).

5. The latent heat recovery purification apparatus according to claim 4, wherein a filter screen (15) is fixedly connected to the inside of the water storage tank (14), a second filter layer (16) is arranged on the lower side of the filter screen (15), and an exhaust pipe is fixedly connected to the left side of the top end of the water storage tank (14).

6. A latent heat recovery purification device according to claim 1, wherein the filter mechanism (3) comprises a housing, the inside of the housing is fixedly connected with a fixed frame (22), the left and right sides of the fixed frame (22) are provided with a plurality of openings (24), the opening (24) is provided with a filter plate (23), the other end of the filter plate (23) is fixedly connected with the housing, the inside of the fixed frame (22) is connected with a plurality of waste boxes (25) for collecting impurities, and the lower side of the fixed frame (22) is provided with a first filter layer (26) which can be detachably connected with the housing.

7. Latent heat recovery purification device according to claim 2, characterized in that a heat insulation layer (2) is fixedly connected to the inner side of the tube wall of the inlet tube (1).