CN219624557U - Secondary heat exchange and heating device of heat exchange station - Google Patents

Abstract

The utility model discloses a device for heating a heat exchange station by secondary heat exchange, which comprises a first heat exchanger, wherein a second heat exchanger is fixedly arranged on one side of the first heat exchanger, a connecting pipe is fixedly connected to one side of the first heat exchanger, a fixed cylinder is fixedly connected to one end of the connecting pipe, a fixed box is fixedly connected to one side of the fixed cylinder, a filter plate is fixedly arranged in the fixed box, a stop block is attached to one side of the bottom of the filter plate, and a movable plate is movably arranged at the bottom of the filter plate. This device of heat exchange station secondary heat transfer heating filters through the filter, then the hot water gets into the second inside of heat exchanger through the connecting pipe and carries out the secondary heat transfer to conveniently carry out continuous heat transfer operation with the hot water, avoid the hot water to appear the condition that the heat runs off when the secondary heat transfer, and then conveniently carry out abundant heat transfer with the hot water and use, thereby improve the result of use of the device of heat exchange station secondary heat transfer heating.

Description

Secondary heat exchange and heating device of heat exchange station

Technical Field

The utility model relates to the technical field of heat exchange stations, in particular to a device for secondary heat exchange and heating of a heat exchange station.

Background

The heat exchange station automatically and continuously converts primary net to domestic water and heating water needed by a user, namely hot water (or steam) enters the plate heat exchanger from a primary side inlet of the unit to exchange heat, then flows out from a primary side outlet of the unit, secondary side backwater passes through a filter to remove dirt, and then enters the plate heat exchanger through a secondary side circulating water pump to exchange heat, so that hot water with different temperatures such as heating, air conditioning, floor heating or domestic water is produced, and the requirements of the user are met.

When the heat exchange station is used in operation, the plate heat exchanger is often used for exchanging heat of hot water for heating and domestic water, and meanwhile, in order to avoid waste heat waste of the hot water after heat exchange, the hot water is filtered and subjected to secondary heat exchange after heat exchange, so that the domestic water is heated conveniently, and the heat exchange requirement is met;

however, during secondary heat exchange, hot water after primary heat exchange is usually stored, and after the continuous heat exchange of the hot water after primary heat exchange is finished, the hot water is pumped into the plate heat exchanger by the circulating pump to perform secondary heat exchange, and heat loss exists in the hot water after use during storage, so that the heat extraction effect of the secondary heat exchange is affected, and therefore, a device for secondary heat exchange and heating of a heat exchange station is required to be provided.

Disclosure of Invention

The utility model aims to provide a device for secondary heat exchange and heating of a heat exchange station, which is used for solving the problem that heat loss is easy to occur during secondary heat exchange in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device of heat exchange station secondary heat transfer heating, includes heat exchanger one, one side fixed mounting of heat exchanger one has heat exchanger two, and one side fixedly connected with connecting pipe of heat exchanger one, the one end fixedly connected with fixed section of thick bamboo of connecting pipe, and one side fixedly connected with fixed box of fixed section of thick bamboo, the inside fixed mounting of fixed box has the filter, and the laminating of bottom one side of filter is provided with the dog, the bottom removal of filter is provided with the movable plate.

Preferably, the first heat exchanger comprises a fixing frame, one side of the fixing frame is fixedly provided with a fixing plate, one side of the fixing plate is provided with a heat exchange plate in a laminating mode, and one side of the fixing plate is fixedly connected with a cold water outlet pipe.

Preferably, one side of the fixing plate is fixedly connected with a cold water inlet pipe, one side of the cold water inlet pipe is horizontally provided with a hot water outlet pipe, the top of the hot water outlet pipe is vertically provided with a hot water inlet pipe, and one side of the hot water outlet pipe is fixedly connected with one end of the connecting pipe.

Preferably, the fixed cylinders are symmetrically arranged on two sides of the fixed box, and the first heat exchanger and the second heat exchanger are both communicated with the fixed cylinders and the fixed box through connecting pipes.

Preferably, the filter equidistance is installed in the inside of one side of fixed case, dog fixed connection is at the interior bottom of fixed case, and the dog symmetry is installed in the bottom of fixed case, the filter passes through the dog block setting in the inside of fixed case.

Preferably, the sealing ring is symmetrically arranged on the outer wall of the moving plate, the moving plate is in sealing connection with the fixed box through the sealing ring, the bottom of the fixed box is fixedly connected with the fixed frame, and the sealing ring is movably arranged between the fixed box and the fixed frame.

Preferably, the cleaning opening is formed in the top of the fixed frame, the cleaning opening is vertically formed in the bottom of the fixed box, the collecting box is movably arranged in the fixed frame, and the top opening of the collecting box is correspondingly formed in the bottom of the cleaning opening.

Compared with the prior art, the utility model has the beneficial effects that: the heat exchange station is a device for secondary heat exchange and heating;

1. through the arrangement of the structures of the first heat exchanger, the fixed cylinder, the filter plate, the heat exchanger and the like, hot water needed to exchange heat enters the rectangular groove of the heat exchange plate after entering from the hot water inlet pipe, hot water is discharged through the hot water outlet pipe, cold water enters from the cold water inlet pipe, then heat exchange is carried out in the heat exchange plate, then heated water is discharged from the cold water outlet pipe, used hot water enters the fixed cylinder and the fixed box from the connecting pipe and is filtered through the filter plate, then the hot water enters the second heat exchanger through the connecting pipe to carry out secondary heat exchange, so that continuous heat exchange operation on the hot water is facilitated, the condition that heat loss occurs when the hot water carries out secondary heat exchange is avoided, and the hot water is conveniently used for full heat exchange, thereby improving the use effect of the device for secondary heat exchange heating of the heat exchange station;

2. through the setting of movable plate, fixed frame, clean mouth and collection box isotructure, after the heat exchanger stops using, remove the movable plate after, conveniently communicate fixed case and collection box, then drop the impurity after the inside filtration of fixed case to collect to the inside collection of collection box from clean mouth, and then avoid impurity to influence the heat transfer effect of heat exchanger to guarantee the heat exchange efficiency of heat exchange station secondary heat transfer heating device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a first heat exchanger according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of the stationary box of the present utility model;

fig. 4 is a schematic view of the removal structure of the collecting box of the present utility model.

In the figure: 1. a first heat exchanger; 101. a fixing frame; 102. a fixing plate; 103. a cold water outlet pipe; 104. a cold water inlet pipe; 105. a hot water inlet pipe; 106. a hot water outlet pipe; 107. a heat exchange plate; 2. a second heat exchanger; 3. a connecting pipe; 4. a fixed cylinder; 5. a fixed box; 6. a filter plate; 7. a stop block; 8. a moving plate; 9. a seal ring; 10. a fixed frame; 11. cleaning the mouth; 12. and a collection box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example one:

referring to fig. 1 and 2, the present utility model provides a technical solution: the device comprises a first heat exchanger 1, wherein a second heat exchanger 2 is fixedly arranged on one side of the first heat exchanger 1, a connecting pipe 3 is fixedly connected on one side of the first heat exchanger 1, a fixed cylinder 4 is fixedly connected at one end of the connecting pipe 3, a fixed box 5 is fixedly connected on one side of the fixed cylinder 4, the fixed cylinders 4 are symmetrically arranged on two sides of the fixed box 5, and the first heat exchanger 1 and the second heat exchanger 2 are both communicated and connected with the fixed cylinder 4 and the fixed box 5 through the connecting pipe 3;

the inside of the fixed box 5 is fixedly provided with a filter plate 6, one side of the bottom of the filter plate 6 is provided with a stop block 7 in a laminating way, the filter plate 6 is equidistantly arranged in one side of the fixed box 5, the stop block 7 is fixedly connected with the inner bottom wall of the fixed box 5, the stop blocks 7 are symmetrically arranged at the bottom of the fixed box 5, the filter plate 6 is arranged in the fixed box 5 in a clamping way through the stop blocks 7, and the bottom of the filter plate 6 is movably provided with a movable plate 8;

after the hot water requiring heat exchange enters from the hot water inlet pipe 105, the hot water enters into the rectangular groove of the heat exchange plate 107, the hot water is discharged through the hot water outlet pipe 106, cold water enters from the cold water inlet pipe 104, then the heat exchange is carried out in the heat exchange plate 107, then the heated water is discharged from the cold water outlet pipe 103, and the used hot water enters into the fixed cylinder 4 and the fixed box 5 from the connecting pipe 3;

the hot water is filtered through the filter plate 6 and then enters the second heat exchanger 2 through the connecting pipe 3 to perform secondary heat exchange, so that continuous heat exchange operation of the hot water is facilitated, the condition that heat loss occurs when the hot water performs secondary heat exchange is avoided, the hot water is further facilitated to perform full heat exchange, and the use effect of the device for secondary heat exchange and heating of the heat exchange station is improved;

example two:

on the basis of the first example, in order to facilitate taking out impurities in the fixed box 5, referring to fig. 2-4, the first heat exchanger 1 comprises a 101 fixing frame, one side of the fixing frame 101 is fixedly provided with a fixing plate 102, one side of the fixing plate 102 is provided with a heat exchange plate 107 in a fitting manner, one side of the fixing plate 102 is fixedly connected with a cold water outlet pipe 103, one side of the fixing plate 102 is fixedly connected with a cold water inlet pipe 104, one side of the cold water inlet pipe 104 is horizontally provided with a hot water outlet pipe 106, the top of the hot water outlet pipe 106 is vertically provided with a hot water inlet pipe 105, and one side of the hot water outlet pipe 106 is fixedly connected with one end of the connecting pipe 3;

the outer wall of the movable plate 8 is symmetrically provided with sealing rings 9, the movable plate 8 is in sealing connection with the fixed box 5 through the sealing rings 9, the bottom of the fixed box 5 is fixedly connected with a fixed frame 10, the sealing rings 9 are movably arranged between the fixed box 5 and the fixed frame 10, the top of the fixed frame 10 is provided with a cleaning opening 11, the cleaning opening 11 is vertically arranged at the bottom of the fixed box 5, the inside of the fixed frame 10 is movably provided with a collecting box 12, and the top opening of the collecting box 12 is correspondingly arranged at the bottom of the cleaning opening 11;

the sealing washer 9 set up the convenient seal that increases between movable plate 8 and the fixed box 5, and then conveniently get into heat exchanger two 2 inside with hot water from fixed box 5 inside, after the heat exchanger stops using, remove movable plate 8 after, conveniently communicate fixed box 5 and collection box 12, then with the inside impurity after filtering of fixed box 5 from clean mouthful 11 fall collection box 12 inside collect, and then avoid impurity to influence the heat transfer effect of heat exchanger, thereby guarantee the heat exchange efficiency of heat exchange station secondary heat transfer heating device.

Working principle: when the device for secondary heat exchange and heating of the heat exchange station is used, hot water enters the heat exchange plate 107 through the hot water inlet pipe 105, then cold water enters the heat exchange plate 107 through the cold water inlet pipe 104 so as to enable the hot water and the cold water to be arranged in a staggered mode, so that the hot water and the cold water can be conveniently subjected to heat exchange, the heated cold water is used for daily use, the heated cold water is discharged from the cold water outlet pipe 103, and the hot water subjected to heat exchange is discharged from the hot water outlet pipe 106;

then hot water enters the fixed cylinder 4 and the fixed box 5 through the connecting pipe 3, then the hot water is filtered through the filter plate 6, impurities are trapped at the top of the movable plate 8, the filtered hot water enters the heat exchanger II 2 through cement, and then the hot water is subjected to secondary heat exchange through the heat exchanger II 2;

and after the hot water heat transfer is finished, the movable plate 8 is pulled outwards, then the impurity at the top of the movable plate 8 is pushed to drop upwards from the cleaning opening 11 through the filter plate 6, then the impurity enters the collecting box 12 to be collected, and the collecting box 12 is pulled out of the fixing frame 10 outwards, so that the impurity in the collecting box 12 can be treated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a device of heat exchange station secondary heat transfer heating, includes heat exchanger one (1), its characterized in that: one side of the first heat exchanger (1) is fixedly provided with a second heat exchanger (2), one side of the first heat exchanger (1) is fixedly connected with a connecting pipe (3), one end of the connecting pipe (3) is fixedly connected with a fixed cylinder (4), and one side of the fixed cylinder (4) is fixedly connected with a fixed box (5);

the inside fixed mounting of fixed case (5) has filter (6), and the laminating of bottom one side of filter (6) is provided with dog (7), the bottom removal of filter (6) is provided with movable plate (8).

2. The device for secondary heat exchange and heating of the heat exchange station according to claim 1, wherein the first heat exchanger (1) comprises a fixing frame (101), a fixing plate (102) is fixedly arranged on one side of the fixing frame (101), a heat exchange plate (107) is arranged on one side of the fixing plate (102) in a fitting manner, and a cold water outlet pipe (103) is fixedly connected to one side of the fixing plate (102).

3. The device for secondary heat exchange and heating of the heat exchange station according to claim 2, wherein one side of the fixing plate (102) is fixedly connected with a cold water inlet pipe (104), one side of the cold water inlet pipe (104) is horizontally provided with a hot water outlet pipe (106), the top of the hot water outlet pipe (106) is vertically provided with a hot water inlet pipe (105), and one side of the hot water outlet pipe (106) is fixedly connected with one end of the connecting pipe (3).

4. The device for secondary heat exchange and heating of the heat exchange station according to claim 1, wherein the fixed cylinders (4) are symmetrically arranged on two sides of the fixed box (5), and the first heat exchanger (1) and the second heat exchanger (2) are communicated with the fixed cylinders (4) and the fixed box (5) through the connecting pipes (3).

5. The device for secondary heat exchange and heating of the heat exchange station according to claim 1, wherein the filter plates (6) are equidistantly arranged in one side of the fixed box (5), the stop blocks (7) are fixedly connected to the inner bottom wall of the fixed box (5), the stop blocks (7) are symmetrically arranged at the bottom of the fixed box (5), and the filter plates (6) are arranged in the fixed box (5) through the stop block (7) in a clamping mode.

6. The device for secondary heat exchange and heating of the heat exchange station according to claim 1, wherein the sealing rings (9) are symmetrically arranged on the outer wall of the moving plate (8), the moving plate (8) is in sealing connection with the fixed box (5) through the sealing rings (9), the bottom of the fixed box (5) is fixedly connected with the fixed frame (10), and the sealing rings (9) are movably arranged between the fixed box (5) and the fixed frame (10).

7. The device for secondary heat exchange and heating of the heat exchange station according to claim 6, wherein the cleaning opening (11) is formed in the top of the fixed frame (10), the cleaning opening (11) is vertically formed in the bottom of the fixed box (5), the collecting box (12) is movably arranged in the fixed frame (10), and the top opening of the collecting box (12) is correspondingly formed in the bottom of the cleaning opening (11).