Dual-channel multifunctional main heat exchanger

Abstract

The utility model discloses a double-channel multifunctional main heat exchanger, which relates to the technical field of main heat exchangers and comprises a heat exchange box, a gas adding pipe is communicated with the top end of one side of the heat exchange box, and a gas transmission disc is fixedly mounted on the inner wall of one side, close to the gas adding pipe, of the heat exchange box. One side of the gas transmission disc communicates with a gas heat exchange pipe, the top end of the side, away from the gas transmission disc, of the gas heat exchange pipe communicates with a gas exhaust pipe, and the top end of one side of the gas exhaust pipe communicates with a hot air using pipe. Gas is guided into the gas heat exchange pipe by arranging the gas adding pipe, transmission hot water is arranged in the water body transmission pipe, and through contact between the gas heat exchange pipe and the water body transmission pipe, gas in the gas heat exchange pipe is heated to achieve transmission use; water is conveyed and filtered by the primary filter screen and the precise filter screen in the water conveying pipe, and the problem that the conveying rate is affected due to accumulation of incrustation is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to main heat exchanger technical field especially relates to a double -channel multifunctional main heat exchanger. BACKGROUND

[0002] Heat exchanger is the equipment that the partial heat of hot fluid is delivered to cold fluid, also called heat exchanger. Heat exchanger is the general equipment of chemical industry, petroleum, power, food and other many industrial departments, and occupies the important position in production. In chemical production, heat exchanger can be used as heater, cooler, condenser, evaporator and reboiler etc. and is applied more widely. Heat exchanger has many types, but according to the principle and mode of cold, hot fluid heat exchange, it can be basically divided into three categories, namely: partition type, mixing type and heat storage type. Among the three types of heat exchangers, the partition type heat exchanger is most widely used. The air containing cold gas and the hot water containing heat enter the same indoor pipeline in the same room, and the indoor pipeline is a double-layer pipeline. The flow rate of hot water and air is fast, the heat exchange time of the two is short, and the efficiency of heat is low. Therefore, we redesign a double-channel multifunctional main heat exchanger. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses a double-channel multifunctional main heat exchanger.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a double-channel multifunctional main heat exchanger, including heat exchange box, the heat exchange box one side top end is connected with gas addition pipe, the heat exchange box is fixedly installed with gas transmission disc on the inner wall of one side close to gas addition pipe, one side of gas transmission disc is connected with gas heat exchange pipe, the top end of the one side of gas heat exchange pipe far from gas transmission disc is connected with gas exhaust pipe, the top end of one side of gas exhaust pipe is connected with hot air use pipe, the middle of one side of heat exchange box close to gas addition pipe is connected with water body addition pipe, the inside fixed installation of one side of heat exchange box close to water body addition pipe has water body transmission pipe, the top end of one side of heat exchange box far from water body addition pipe is connected with water body exhaust pipe.

[0005] Preferably, the number of gas heat exchange pipes is several, the gas heat exchange pipes are distributed on the surface of one side of the gas transmission disc, the connection relationship between the gas heat exchange pipes and the gas exhaust pipe is communication, the connection relationship between the water body addition pipe and the water body transmission pipe is communication, and the connection relationship between the water body exhaust pipe and the water body transmission pipe is communication.

[0006] Preferably, a hollow groove is formed in the inside middle of one side of the water body transmission pipe, water body transmission cabins are formed in the inside top end and bottom end of the water body transmission pipe, a primary filter screen is fixedly installed in the inside of one side of the water body transmission cabin, and a precision filter screen is fixedly installed in the inside of one side of the water body transmission cabin.

[0007] Preferably, the gas heat exchange pipe is located on one side surface of the water body conveying pipe, the gas heat exchange pipe and the water body conveying cabin are in contact connection, and the cross-sectional aperture of the primary filter screen is larger than that of the precision filter screen.

[0008] Preferably, a gas pump controller is fixedly installed on one side top end outer wall of the heat exchange box, a data display is fixedly installed on the front top end of the gas pump controller, a control setting disc is arranged on the front bottom end of the gas pump controller, a control connection disc is fixedly installed on the side top end of the gas pump controller, a gas accelerating pump is fixedly installed on one side bottom end of the gas discharge pipe, and a control connection line is fixedly connected between the control connection disc and the gas accelerating pump.

[0009] Preferably, the gas pump controller and the gas accelerating pump are in electric power control connection, the gas accelerating pump and the heat exchange box are in communication, and the gas accelerating pump and the gas discharge pipe are in communication.

[0010] Compared with the related art, the double-channel multifunctional main heat exchanger has the following beneficial effects:

[0011] 1. The double-channel multifunctional main heat exchanger has the following beneficial effects: the gas is introduced into the inside of the gas heat exchange pipe through the gas adding pipe, the hot water is conveyed in the inside of the water body conveying pipe, the gas in the inside of the gas heat exchange pipe is heated through the contact between the gas heat exchange pipe and the water body conveying pipe, the transmission use is realized, the preliminary filter screen and the precision filter screen are used for conveying and filtering the water body in the inside of the water body conveying pipe, the problem that the scale is accumulated and the conveying speed is affected is avoided, the heat exchange efficiency of the device is improved, the gas discharge pipe realizes the shunting and comprehensive use of the gas, the hot air use pipe is used for concentrated use, the distribution of the gas heat exchange pipe can better fit the surface of the water body conveying pipe, and the heat output operation is ensured.

[0012] 2. The double-channel multifunctional main heat exchanger has the following beneficial effects: the gas accelerating pump is directly controlled to start by the gas pump controller, the gas conveying in the inside of the gas discharge pipe is accelerated by the gas accelerating pump, the heat acceleration transmission effect of the device is improved, the heat exchange efficiency of the device is improved, and the use efficiency of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is an inside sectional view structure schematic view of the gas conveying disc of the utility model;

[0015] Figure 3The utility model discloses a water body transmission pipe structure schematic diagram for the utility model.

[0016] Figure 4 The utility model discloses a device whole side view structure schematic diagram.

[0017] Marked number: 1, heat exchange box, 2, gas adding pipe, 3, gas transmission disc, 4, gas heat exchange pipe, 5, gas exhaust pipe, 6, hot air use pipe, 7, water body adding pipe, 8, water body transmission pipe, 9, water body exhaust pipe, 10, hollow groove, 11, water body transmission cabin, 12, preliminary filter screen, 13, precision filter screen, 14, gas pump controller, 15, data display, 16, control setting disc, 17, control connecting disc, 18, gas acceleration pump, 19, control connecting line. Specific embodiments

[0018] Example one:

[0019] Please refer to Figures 1-4 The utility model provides a technical scheme: a double -channel multifunctional main heat exchanger, including heat exchange box 1, heat exchange box 1 one side top end has communicated with gas adding pipe 2, and heat exchange box 1 is close to the inner wall fixed mounting of gas adding pipe 2 one side gas transmission disc 3, and gas transmission disc 3 one side has communicated with gas heat exchange pipe 4, and gas heat exchange pipe 4 is away from the top end of gas transmission disc 3 one side and is communicated with gas exhaust pipe 5, and gas exhaust pipe 5 one side top end has communicated with hot air use pipe 6, and heat exchange box 1 is close to the middle of gas adding pipe 2 one side and has communicated with water body adding pipe 7, and heat exchange box 1 is close to the inside fixed mounting of water body adding pipe 7 one side water body transmission pipe 8, and heat exchange box 1 is away from the top end of water body adding pipe 7 one side and is communicated with water body exhaust pipe 9, and the quantity of gas heat exchange pipe 4 is several, and several gas heat exchange pipes 4 are distributed in the surface of gas transmission disc 3 one side, and the connecting relation of gas heat exchange pipe 4 and gas exhaust pipe 5 is communicated, and the connecting relation of water body adding pipe 7 and water body transmission pipe 8 is communicated, and the connecting relation of water body exhaust pipe 9 and water body transmission pipe 8 is communicated, and the inside middle of water body transmission pipe 8 one side is seted up with hollow groove 10, and the inside top end and bottom end of water body transmission pipe 8 are seted up with water body transmission cabin 11, and water body transmission cabin 11 one side inside fixed mounting has preliminary filter screen 12, and water body transmission cabin 11 one side inside fixed mounting has precision filter screen 13, and gas heat exchange pipe 4 is located in the surface of water body transmission pipe 8 one side, and the connecting relation of gas heat exchange pipe 4 and water body transmission cabin 11 is contact connection, and the cross section aperture of preliminary filter screen 12 is greater than the cross section aperture of precision filter screen 13.

[0020] In the embodiment, the gas is introduced into the interior of the gas heat exchange pipe 4 through the gas adding pipe 2, the hot water is arranged in the interior of the water body transmission pipe 8, the transmission use of the gas in the interior of the gas heat exchange pipe 4 is realized through the contact between the gas heat exchange pipe 4 and the water body transmission pipe 8, the transmission filtration of the water body by the primary filter screen 12 and the precision filter screen 13 in the interior of the water body transmission pipe 8 is realized, the problem that the scale is accumulated and the transmission rate is affected is avoided, the heat exchange efficiency of the device is improved, the gas is branched and integrated through the gas discharge pipe 5, the concentrated use is realized through the hot air use pipe 6, the distribution of the gas heat exchange pipe 4 can better fit the surface of the water body transmission pipe 8, and the heat output operation is ensured.

[0021] Example two:

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme: a double-channel multifunctional main heat exchanger, including the outside wall fixed installation of gas pump controller 14 in one side top end of heat exchange box 1, the front top fixed mounting of data display 15 of gas pump controller 14, the front bottom of gas pump controller 14 is provided with control setting disc 16, the top fixed mounting of control connecting disc 17 of gas pump controller 14 side, one side bottom fixed mounting of gas discharge pipe 5 has gas acceleration pump 18, and control connecting line 19 is fixedly connected between control connecting disc 17 and gas acceleration pump 18, and the connection of gas pump controller 14 and gas acceleration pump 18 is electric power control connection, and the connection of gas acceleration pump 18 and heat exchange box 1 is intercommunication, and the connection of gas acceleration pump 18 and gas discharge pipe 5 is intercommunication.

[0023] In the embodiment, the gas is introduced into the interior of the gas heat exchange pipe 4 through the gas adding pipe 2, the hot water is arranged in the interior of the water body transmission pipe 8, the transmission use of the gas in the interior of the gas heat exchange pipe 4 is realized through the contact between the gas heat exchange pipe 4 and the water body transmission pipe 8, the transmission filtration of the water body by the primary filter screen 12 and the precision filter screen 13 in the interior of the water body transmission pipe 8 is realized, the problem that the scale is accumulated and the transmission rate is affected is avoided, the heat exchange efficiency of the device is improved, the gas is branched and integrated through the gas discharge pipe 5, the concentrated use is realized through the hot air use pipe 6, the distribution of the gas heat exchange pipe 4 can better fit the surface of the water body transmission pipe 8, and the heat output operation is ensured.

[0024] Working principle:

[0025] In the embodiment, the gas is introduced into the interior of the gas heat exchange pipe 4 through the gas adding pipe 2, the hot water is arranged in the interior of the water body transmission pipe 8, the transmission use of the gas in the interior of the gas heat exchange pipe 4 is realized through the contact between the gas heat exchange pipe 4 and the water body transmission pipe 8, the transmission filtration of the water body by the primary filter screen 12 and the precision filter screen 13 in the interior of the water body transmission pipe 8 is realized, the problem that the scale is accumulated and the transmission rate is affected is avoided, the heat exchange efficiency of the device is improved, the gas is branched and integrated through the gas discharge pipe 5, the concentrated use is realized through the hot air use pipe 6, the distribution of the gas heat exchange pipe 4 can better fit the surface of the water body transmission pipe 8, and the heat output operation is ensured.

[0026] By setting the gas pump controller 14 to directly control the starting operation of the gas accelerating pump 18, the gas accelerating pump 18 is used to accelerate the gas transmission inside the gas exhaust pipe 5, improve the heat accelerating transmission effect of the device, and further improve the heat exchange efficiency of the device and the use efficiency of the device.

Claims

1. A dual-channel multifunctional main heat exchanger, comprising a heat exchange box (1), wherein a gas inlet pipe (2) is connected to the top of one side of the heat exchange box (1), characterized in that: A gas transfer plate (3) is fixedly installed on the inner wall of the heat exchange box (1) near the gas inlet pipe (2). A gas heat exchange pipe (4) is connected to one side of the gas transfer plate (3). A gas outlet pipe (5) is connected to the top of the side of the gas heat exchange pipe (4) away from the gas transfer plate (3). A hot air use pipe (6) is connected to the top of the side of the gas outlet pipe (5). A water inlet pipe (7) is connected to the middle of the side of the heat exchange box (1) near the gas inlet pipe (2). A water transfer pipe (8) is fixedly installed inside the side of the heat exchange box (1) near the water inlet pipe (7). A water outlet pipe (9) is connected to the top of the side of the heat exchange box (1) away from the water inlet pipe (7).

2. The dual-channel multifunctional main heat exchanger according to claim 1, characterized in that, The number of gas heat exchange tubes (4) is several, and the several gas heat exchange tubes (4) are distributed on one side surface of the gas transfer plate (3). The gas heat exchange tubes (4) and the gas discharge tubes (5) are connected. The water inlet tubes (7) and the water transfer tubes (8) are connected. The water discharge tubes (9) and the water transfer tubes (8) are connected.

3. The dual-channel multifunctional main heat exchanger according to claim 1, characterized in that, A hollow groove (10) is provided in the middle of one side of the water transmission pipe (8). A water transmission chamber (11) is provided at the top and bottom of the water transmission pipe (8). A preliminary filter screen (12) is fixedly installed in one side of the water transmission chamber (11). A precision filter screen (13) is fixedly installed in one side of the water transmission chamber (11).

4. A dual-channel multifunctional main heat exchanger according to claim 3, characterized in that, The gas heat exchange tube (4) is located on one side surface of the water transfer tube (8). The gas heat exchange tube (4) and the water transfer chamber (11) are connected by contact. The cross-sectional aperture of the preliminary filter screen (12) is larger than that of the precision filter screen (13).

5. A dual-channel multifunctional main heat exchanger according to claim 1, characterized in that, A gas pump controller (14) is fixedly installed on the outer wall of the top side of the heat exchange box (1). A data display (15) is fixedly installed on the top front side of the gas pump controller (14). A control setting panel (16) is provided at the bottom front side of the gas pump controller (14). A control connection panel (17) is fixedly installed on the top side side of the gas pump controller (14). A gas accelerator pump (18) is fixedly installed on the bottom side of the gas discharge pipe (5). A control connection line (19) is fixedly connected between the control connection panel (17) and the gas accelerator pump (18).

6. A dual-channel multifunctional main heat exchanger according to claim 5, characterized in that, The gas pump controller (14) and the gas accelerator pump (18) are connected by electrical control. The gas accelerator pump (18) and the heat exchange box (1) are connected. The gas accelerator pump (18) and the gas discharge pipe (5) are connected.

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