Condensate water heat exchanger

Abstract

The utility model provides a condensate water heat exchanger which comprises a heat exchanger body, a circulating coil pipe is installed on the heat exchanger body, a water inlet pipe is installed on the circulating coil pipe, a water outlet pipe is installed at the end, away from the water inlet pipe, of the circulating coil pipe, and the water outlet pipe is installed on a water storage tank. A water outlet is formed in the side, away from the heat exchanger body, of the water storage tank, a baffle is installed in the water storage tank, one side of the baffle makes contact with the water outlet, an adjusting piece is installed on the baffle, and a filtering piece is installed in the water outlet. The raw oil impurity removal device has the following beneficial effects that the flow speed of steam condensate water conveyed into the raw oil impurity removal device can be conveniently controlled according to the pollution degree of raw oil processed in different raw oil impurity removal devices.

Description

TECHNICAL FIELD

[0001] The utility model relates to a condensate water heat exchanger and belongs to the field of condensate water recovery of heat exchangers. BACKGROUND

[0002] A large amount of steam condensate water is generated in the use process of a heat exchanger, high-temperature condensate water discharged from a steam system can maximize the use of the heat of the condensate water, save water and fuel, and has a remarkable effect on energy saving and consumption reduction of a factory and improvement of economic benefits, in the prior art, steam condensate water in a heat exchanger is recovered and stored in a water storage tank, and then is sent into a raw oil water washing and impurity removing device through a water outlet on the water storage tank, steam condensate water is continuously transported from a water inlet into the water storage tank, and the water outlet transports water into the raw oil water washing and impurity removing device, but the water flow of the steam condensate water in the water storage tank transported from the water outlet into the raw oil water washing and impurity removing device is uncontrollable, and is easily different from the water flow required by the raw oil water washing and impurity removing device during work, when the steam condensate water flow transported from the water outlet into the raw oil water washing and impurity removing device exceeds the upper limit of the water flow required by the raw oil water washing and impurity removing device during work, the raw oil water washing and impurity removing device is prone to store too much water, and the working load of the raw oil water washing and impurity removing device and the energy loss in the raw oil impurity removing process are increased, therefore, it is necessary to design a condensate water heat exchanger capable of controlling the flow of steam condensate water transported out of the heat exchanger. SUMMARY

[0003] In view of the defects in the prior art, the utility model aims at providing a condensate water heat exchanger to solve the problems in the background art, and the utility model is convenient for controlling the flow rate of steam condensate water transported into a raw oil water washing and impurity removing device according to the pollution degree of raw oil processed in the raw oil water washing and impurity removing device.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a condensate water heat exchanger, comprising a heat exchanger body, a circulating coil pipe is installed on the heat exchanger body, a water inlet pipe is installed on the circulating coil pipe, a water outlet pipe is installed at one end of the circulating coil pipe away from the water inlet pipe, the water outlet pipe is installed on a water storage tank, a water outlet is installed on one side of the water storage tank away from the heat exchanger body, a baffle is installed in the water storage tank, one side of the baffle is in contact with the water outlet, an adjusting piece is installed on the baffle, and a filter is installed in the water outlet.

[0005] Further, a water inlet is installed on one side of the water storage tank close to the heat exchanger body, and the water outlet pipe is inserted into the water inlet.

[0006] Further, the adjusting part comprises an adjusting handle, the adjusting handle is installed on the water storage tank, a fixed base is installed inside the water storage tank, a screw rod is installed on one side of the water storage tank close to the water storage tank, the screw rod is inserted into the water storage tank, the screw rod is installed in the middle of the fixed base, a fixed rod is installed on the inner wall of the water storage tank, one end of the screw rod is rotatably installed on the fixed rod, a fixed sleeve is installed on the screw rod, a connecting rod is installed on one side of the fixed sleeve close to the water outlet, and the other end of the connecting rod is installed on the baffle.

[0007] Further, a sliding groove is formed on the fixed sleeve, a fixed ring is installed in the sliding groove, and a connecting rod is installed on one side of the fixed ring.

[0008] Further, the filter part comprises a filter plate, the filter plate is installed inside the water outlet, a plurality of filter holes are formed on the filter plate, a cleaning plate is installed inside the water outlet, connecting rods are installed on the upper side and the lower side of the cleaning plate, the connecting rods are fixedly installed on the water outlet, the cleaning plate is located on the rear side of the filter plate, the diameter of the cleaning plate is smaller than that of the filter plate, a plurality of dredging rods are installed on one side of the cleaning plate close to the filter plate, and the positions of the dredging rods are matched with the positions of the filter holes.

[0009] Further, a round rod is installed on one side of the filter plate close to the cleaning plate, the round rod is movably installed on the cleaning plate, a fixed block is installed on one end of the round rod away from the filter plate, the fixed block is located on one side of the cleaning plate away from the filter plate, a spring is installed on the round rod, and the spring is located between the filter plate and the cleaning plate.

[0010] The beneficial effects of the condensate heat exchanger are as follows: the adjusting handle is rotated to drive the screw rod to rotate, the fixed sleeve moves axially along the screw rod at the same time, the fixed sleeve drives the connecting rod to drive the baffle to move on one side of the water outlet, the opening size between the baffle and the water outlet is adjusted, the steam condensate is conveniently sent into the raw oil impurity removal device from the water outlet, the opening between the baffle and the water outlet is adjusted to make the water flow rate in a reasonable interval of the water inflow rate of the raw oil impurity removal device, and the conveying efficiency of the steam condensate in the water storage tank to the inside of the raw oil impurity removal device is controlled.

[0011] The highest point of the sliding slot is set according to the maximum flow of the water inlet end of the raw oil impurity removal device, one end of the connecting rod is installed in the sliding slot, when the flow of the steam condensate water transported to the water storage tank is large, the steam condensate water is accumulated in the water storage tank, and the buoyancy generated while the liquid level of the steam condensate water in the water storage tank rises pushes the connecting rod to move upwards, so that the connecting rod moves along the sliding slot formed in the fixed sleeve, thereby driving the baffle to move up and down, so as to automatically adjust the opening size between the baffle and the water outlet according to the flow of the steam condensate water, control the flow rate of the steam condensate water transported to the raw oil impurity removal device, and reduce the accumulation of the steam condensate water in the water storage tank.

[0012] When the steam condensate water is transported out of the water outlet, the filter plate installed at the water outlet filters the impurities contained in the steam condensate water, when the filter holes of the filter plate are blocked, the water pressure of the steam condensate water pushes the filter plate to move to the rear side, thereby driving the spring to compress, the filter plate moves close to the cleaning plate, so that the dredging rod installed on the cleaning plate is inserted into the filter hole of the filter plate, and the filter hole is dredged, when the filter hole is dredged, the filter plate restores the water flow conveying capacity, so that the spring rebounds to drive the filter plate to reset, thereby automatically dredging when the filter hole is blocked during the filtering of the steam condensate water by the filter plate, and improving the filtering effect of the filter plate on the impurities in the steam condensate water. BRIEF DESCRIPTION OF DRAWINGS

[0013] Other features, objects, and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, read in conjunction with the accompanying drawings:

[0014] Figure 1 It is a whole structure schematic view of the condensate water heat exchanger of the present application;

[0015] Figure 2 It is an internal structure schematic view of the water storage tank in the condensate water heat exchanger of the present application;

[0016] Figure 3 It is an enlarged view of A in the condensate water heat exchanger of the present application;

[0017] In the figure: 1, heat exchanger body; 2, circulating coil; 3, water inlet pipe; 4, water outlet pipe; 5, water storage tank; 6, adjusting handle; 7, water inlet; 8, water outlet; 9, fixed base; 10, screw rod; 11, fixed rod; 12, fixed sleeve; 13, sliding slot; 14, fixed ring; 15, connecting rod; 16, baffle; 17, filter plate; 18, round rod; 19, spring; 20, cleaning plate; 21, connecting rod; 22, dredging rod; 23, fixed block. DETAILED DESCRIPTION

[0018] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0019] Please refer to Figures 1-2 The utility model provides a technical scheme: a condensate heat exchanger, including heat exchanger body 1, heat exchanger body 1 is installed with circulating coil pipe 2, circulating coil pipe 2 is installed with water inlet pipe 3, circulating coil pipe 2 is installed with water outlet pipe 4 away from water inlet pipe 3, water outlet pipe 4 is installed on water storage tank 5, and water storage tank 5 is installed with water outlet 8 away from one side of heat exchanger body 1, and water storage tank 5 is installed with baffle 16 inside, and baffle 16 one side is contacted with water outlet 8, and baffle 16 is installed with adjusting part, and water outlet 8 is installed with filter piece, and water storage tank 5 is installed with water inlet 7 close to heat exchanger body 1, and water outlet pipe 4 is inserted in water inlet 7 inside, and the steam condensate water generated in heat exchanger body 1 can be transported and stored to the inside of water storage tank 5 by the water outlet pipe 4, and the steam condensate water accumulation storage condition in circulating coil pipe 2 is reduced.

[0020] Please refer to Figure 2 Adjusting part includes adjusting handle 6, adjusting handle 6 is installed on water storage tank 5, and water storage tank 5 is installed with fixed base 9 inside, and adjusting handle 6 is installed with screw rod 10 close to one side of water storage tank 5, and screw rod 10 is inserted in water storage tank 5 inside, and screw rod 10 is installed in the middle part of fixed base 9, and water storage tank 5 inner wall is installed with fixed rod 11, and screw rod 10 one end is rotatably installed on fixed rod 11, and screw rod 10 is installed with fixed sleeve 12, and fixed sleeve 12 is installed with connecting rod 15 close to one side of water outlet 8, and connecting rod 15 other end is installed on baffle 16, and fixed sleeve 12 is provided with sliding slot 13, and sliding slot 13 is installed with fixed ring 14, and fixed ring 14 one side is installed with connecting rod 15, and the thread structure of fixed base 9 is meshed with screw rod 10, can make rotating adjusting handle 6 drive screw rod 10 to rotate in water storage tank 5, improve the stability when adjusting the position of fixed sleeve 12.

[0021] Please refer to Figure 2 And Figure 3The filter piece includes a filter plate 17 installed inside the water outlet 8, a plurality of filter holes are formed on the filter plate 17, a cleaning plate 20 is installed inside the water outlet 8, a connecting rod 21 is installed on the upper side and the lower side of the cleaning plate 20, the connecting rod 21 is fixedly installed on the water outlet 8, the cleaning plate 20 is located at the rear side of the filter plate 17, the diameter of the cleaning plate 20 is smaller than that of the filter plate 17, a plurality of dredging rods 22 are installed on the side of the cleaning plate 20 close to the filter plate 17, the positions of the dredging rods 22 are matched with the positions of the filter holes, a round rod 18 is installed on the side of the filter plate 17 close to the cleaning plate 20, the round rod 18 is movably installed on the cleaning plate 20, a fixed block 23 is installed on the end of the round rod 18 away from the filter plate 17, the fixed block 23 is located on the side of the cleaning plate 20 away from the filter plate 17, a spring 19 is installed on the round rod 18, and the spring 19 is located between the filter plate 17 and the cleaning plate 20. Through the cooperation between the round rod 18 and the fixed block 23, the position of the filter plate 17 moving inside the water outlet 8 can be limited, and the situation that the filter plate 17 moves too much forward and separates from the water outlet 8 when the spring 19 rebounds can be avoided.

[0022] Specific implementation: by rotating the adjusting handle 6 to drive the screw rod 10 to rotate, the fixed sleeve 12 is moved axially along the screw rod 10 at the same time, so that the fixed sleeve 12 drives the connecting rod 15 to drive the baffle 16 to move the position on one side of the water outlet 8, adjusts the opening size between the baffle 16 and the water outlet 8, and facilitates the steam condensate water to be sent into the raw oil impurity removal device from the water outlet 8 for use, and by adjusting the position of the fixed sleeve 12, the water flow of the opening between the baffle 16 and the water outlet 8 can be in a reasonable interval of the water inflow of the raw oil impurity removal device, so as to control the conveying efficiency of the steam condensate water in the water storage tank 5 to the inside of the raw oil impurity removal device. The fixed sleeve 12 is provided with a chute 13, the highest point of the chute 13 is set according to the maximum flow of the water inflow end of the raw oil impurity removal device, one end of the connecting rod 15 is installed inside the chute 13. When the steam condensate water has a large conveying flow into the water storage tank 5, the steam condensate water will accumulate in the water storage tank 5. The buoyancy generated by the rising of the steam condensate water in the water storage tank 5 will lift the connecting rod 15 upward, and the connecting rod 15 will move along the chute 13 formed on the fixed sleeve 12, so as to drive the baffle 16 to move up and down. According to the flow of the steam condensate water, the opening size between the baffle 16 and the water outlet 8 is automatically adjusted, the steam condensate water flow rate conveyed into the raw oil impurity removal device is controlled, and the accumulation of the steam condensate water in the water storage tank 5 is reduced.

[0023] When the steam condensate water is transported outwards from the water outlet 8, the filter plate 17 installed at the water outlet 8 filters the sundries contained in the steam condensate water, when the filter holes on the filter plate 17 are blocked, the water pressure of the steam condensate water will push the filter plate 17 to move to the rear side, so as to compress the spring 19, the filter plate 17 is close to the cleaning plate 20, the dredging rod 22 installed on the cleaning plate 20 is inserted into the filter hole on the filter plate 17, and the filter hole is dredged, when the filter hole is dredged, the filter plate 17 restores the water flow conveying capacity, so that the spring 19 rebounds to reset the filter plate 17, so as to automatically dredge when the filter hole is blocked during the filtering of the filter plate 17 on the steam condensate water, and the filtering effect of the filter plate 17 on the sundries in the steam condensate water is improved.

[0024] Although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A condensate heat exchanger, comprising a heat exchanger body (1), characterized in that: A circulating coil (2) is installed on the heat exchanger body (1). An inlet pipe (3) is installed on the circulating coil (2). An outlet pipe (4) is installed at the end of the circulating coil (2) away from the inlet pipe (3). The outlet pipe (4) is installed on a water storage tank (5). An outlet (8) is installed on the side of the water storage tank (5) away from the heat exchanger body (1). A baffle (16) is installed inside the water storage tank (5). One side of the baffle (16) is in contact with the outlet (8). An adjusting element is installed on the baffle (16). A filter element is installed inside the outlet (8).

2. A condensate heat exchanger according to claim 1, characterized in that: The water storage tank (5) has an inlet (7) installed on the side near the heat exchanger body (1), and the outlet pipe (4) is inserted inside the inlet (7).

3. A condensate heat exchanger according to claim 1, characterized in that: The adjusting component includes an adjusting handle (6), which is installed on a water storage tank (5). A fixed base (9) is installed inside the water storage tank (5). A screw (10) is installed on the side of the adjusting handle (6) near the water storage tank (5). The screw (10) is inserted inside the water storage tank (5). The screw (10) is installed in the middle of the fixed base (9). A fixed rod (11) is installed on the inner wall of the water storage tank (5). One end of the screw (10) is rotatably installed on the fixed rod (11). A fixed sleeve (12) is installed on the screw (10). A connecting rod (15) is installed on the side of the fixed sleeve (12) near the water outlet (8). The other end of the connecting rod (15) is installed on a baffle (16).

4. A condensate heat exchanger according to claim 3, characterized in that: The fixed sleeve (12) is provided with a sliding groove (13), a fixed ring (14) is installed in the sliding groove (13), and a connecting rod (15) is installed on one side of the fixed ring (14).

5. A condensate heat exchanger according to claim 1, characterized in that: The filter element includes a filter plate (17), which is installed inside the outlet (8). The filter plate (17) has multiple filter holes. A cleaning plate (20) is installed inside the outlet (8). A connecting rod (21) is installed on both the upper and lower sides of the cleaning plate (20). The connecting rod (21) is fixedly installed on the outlet (8). The cleaning plate (20) is located behind the filter plate (17). The diameter of the cleaning plate (20) is smaller than the diameter of the filter plate (17). Multiple unblocking rods (22) are installed on the side of the cleaning plate (20) close to the filter plate (17). The positions of the unblocking rods (22) match the positions of the filter holes.

6. A condensate heat exchanger according to claim 5, characterized in that: A round rod (18) is installed on the side of the filter plate (17) near the cleaning plate (20). The round rod (18) is movably installed on the cleaning plate (20). A fixing block (23) is installed on the end of the round rod (18) away from the filter plate (17). The fixing block (23) is located on the side of the cleaning plate (20) away from the filter plate (17). A spring (19) is installed on the round rod (18). The spring (19) is located between the filter plate (17) and the cleaning plate (20).

Images