Water adding device of heat exchanger

Abstract

The utility model discloses a water adding device of a heat exchanger, relates to the technical field of water adding device structures, and aims to solve the problem that when water is added into an existing heat exchanger, impurities possibly exist in water, so that the impurities enter the heat exchanger, and the heat exchanger is possibly damaged. A fixed mounting seat is arranged at the upper end of the water adding device seat, a sealing cover is mounted above the water adding device seat, a water inlet seat is arranged in the fixed mounting seat, a sealing device seat is mounted below the water adding device seat, and a limiting mounting groove is formed in the lower end of the water adding device seat; a limiting mounting groove is formed in the upper end of the sealing device seat, a sealing gasket is mounted in the limiting mounting groove, a limiting mounting seat is arranged at the upper end of the sealing device seat, a connecting fixing seat is arranged at the lower end of the water adding device seat, a sealing gasket is mounted in the connecting fixing seat, and a filtering device is mounted below the connecting fixing seat; and a threaded mounting seat is arranged at the lower end of the sealing device seat.

Description

Technical Field

[0001] The utility model relates to the technical field of water adding device structures, and specifically relates to a water adding device for a heat exchanger. Background Technique

[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers play an important role in many industrial productions such as chemical industry, petroleum, power, food, etc. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators, etc., and their applications are very extensive.

[0003] After retrieval, the authorized announcement number CN209397055U discloses a water adding device for a heat exchanger, including: a heating device is arranged inside a deionized water container; a filter is connected to the outlet end of the deionized water container through a pipeline; the inlet end of a buffer container is connected to the outlet end of the filter, and the outlet end of the buffer container communicates with the heat exchanger. The utility model slowly warms the deionized water and filters it through the filter to reach the required water temperature and water resistance; and then slowly injects it into the heat exchanger to avoid large fluctuations in water temperature and water resistance value caused by water addition.

[0004] However, when the existing heat exchanger adds water, there may be impurities in the water, which causes the impurities to enter the inside of the heat exchanger and may damage the heat exchanger. Therefore, there is an urgent need for a water adding device for a heat exchanger in the market to solve these problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a water adding device for a heat exchanger to solve the problem that when the existing heat exchanger adds water, there may be impurities in the water, which causes the impurities to enter the inside of the heat exchanger and may damage the heat exchanger as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A water adding device for a heat exchanger includes a water adding device seat. A fixed mounting seat is arranged at the upper end of the water adding device seat. A sealing cover is installed above the water adding device seat. An inlet seat is arranged inside the fixed mounting seat. A sealing device seat is installed below the water adding device seat. A limit mounting groove is arranged inside the lower end of the water adding device seat, and a sealing gasket is installed inside the limit mounting groove. A limit mounting seat is arranged at the upper end of the sealing device seat. A connecting fixed seat is arranged at the lower end of the water adding device seat. A sealing washer is installed inside the connecting fixed seat. A filtering device is installed below the connecting fixed seat. A threaded mounting seat is arranged at the lower end of the sealing device seat, and external threads are arranged around the outer wall of the threaded mounting seat.

[0007] Preferably, a first fixing thread is provided around the outer wall of the fixed mounting base, and a second fixing thread corresponding to the first fixing thread is provided around the inner wall of the sealing cover.

[0008] Preferably, a sealing seat is provided at the lower end of the sealing cover. The sealing seat and the sealing cover are of an integral structure, and the sealing seat is arranged corresponding to the water inlet seat.

[0009] Preferably, the sealing gasket and the limiting mounting groove are adhesively connected.

[0010] Preferably, a first mounting thread is provided around the inner wall of the limiting mounting groove, and a second mounting thread corresponding to the first mounting thread is provided around the outer wall of the sealing device seat. The limiting mounting seat is located inside the limiting mounting groove.

[0011] Preferably, a fixed end is provided at the upper end of the filtering device. A second connecting thread is provided around the outer wall of the fixed end, and a first connecting thread is provided around the inside of the connecting and fixing seat. The second connecting thread and the first connecting thread are arranged corresponding to each other, and the fixed end is located inside the connecting and fixing seat.

[0012] Preferably, the sealing washer and the connecting and fixing seat are adhesively connected.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. For the water adding device of this kind of heat exchanger, the water adding device is installed at one end of the heat exchanger through the threaded mounting seat. The sealing cover is opened by rotating the sealing cover. The installed sealing seat can seal the water inlet seat to prevent sundries from entering the inside of the water adding device from the water inlet seat. Then water is added from the water inlet seat. The installed filtering device can conveniently filter the incoming water to prevent larger sundries in the water from entering the inside of the heat exchanger, thereby damaging the heat exchanger. Then the water enters the heat exchanger from the threaded mounting seat. In this way, the heat exchanger can be conveniently filled with water, and at the same time, the heat exchanger can be well protected to prevent damage caused by sundries easily entering the inside of the heat exchanger.

[0015] 2. For the water adding device of this kind of heat exchanger, by rotating the sealing device seat, the sealing device seat can be rotated and disassembled, and then the filtering device can be conveniently removed by rotating the filtering device. In this way, the filtering device can be conveniently disassembled and replaced to prevent the filtering device from being blocked and affecting the use effect of this kind of water adding device. Description of the Drawings

[0016] Figure 1 is the overall front view of the present utility model;

[0017] Figure 2 is the overall cross-sectional view of the present utility model;

[0018] Figure 3 is a partial enlarged view of area A of Figure 2 the present utility model;

[0019] Figure 4 is a partial enlarged view of area B of Figure 2 the present utility model.

[0020] In the figure: 1. Water adding device base; 101. Limit installation groove; 102. Installation thread 1; 103. Connection fixing base; 104. Connection thread 1; 2. Fixed installation base; 201. Fixed thread 1; 3. Sealing cover; 301. Fixed thread 2; 4. Sealing seat; 5. Water inlet base; 6. Sealing device base; 601. Limit installation seat; 602. Installation thread 2; 603. Thread installation seat; 604. External thread; 7. Sealing gasket; 8. Filter device; 801. Fixed end; 802. Connection thread 2; 9. Sealing washer. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Please refer to Figures 1-4 , an embodiment provided by the present utility model: A water adding device for a heat exchanger, including a water adding device base 1, a fixed installation base 2 is arranged at the upper end of the water adding device base 1, a sealing cover 3 is installed above the water adding device base 1, a water inlet base 5 is arranged inside the fixed installation base 2, a sealing device base 6 is installed below the water adding device base 1, a limit installation groove 101 is arranged inside the lower end of the water adding device base 1, a sealing gasket 7 is installed inside the limit installation groove 101, a limit installation seat 601 is arranged at the upper end of the sealing device base 6, a connection fixing base 103 is arranged at the lower end of the water adding device base 1, a sealing washer 9 is installed inside the connection fixing base 103, a filter device 8 is installed below the connection fixing base 103, a thread installation seat 603 is arranged at the lower end of the sealing device base 6, and an external thread 604 is arranged around the outer wall of the thread installation seat 603. It should be noted that, in order to save space and highlight the innovative elements of this patent, the process of how to specifically charge the new energy battery 10 is not described in this patent.

[0023] During use, water is added from the water inlet seat 5. The installed filtering device 8 can conveniently filter the incoming water, preventing larger debris in the water from entering the interior of the heat exchanger and thus damaging the heat exchanger. Then, the water enters the interior of the heat exchanger from the threaded mounting seat 603. After using for a period of time, by rotating the sealing device seat 6, the sealing device seat 6 can be rotated and disassembled. Then, by rotating the filtering device 8, the filtering device 8 can be conveniently removed, enabling easy disassembly and replacement of the filtering device 8.

[0024] Please refer to Figure 2 and Figure 3 Around the outer wall of the fixed mounting seat 2, there is a first fixing thread 201. Around the inner wall of the sealing cover 3, there is a second fixing thread 301 corresponding to the first fixing thread 201, which can conveniently connect and fix the sealing cover 3 to the fixed mounting seat 2. The sealing cover 3 can seal the fixed mounting seat 2.

[0025] Please refer to Figure 2 and Figure 3 At the lower end of the sealing cover 3, there is a sealing seat 4. The sealing seat 4 and the sealing cover 3 are of an integral structure and are arranged corresponding to the water inlet seat 5, which can make the structure between the sealing seat 4 and the sealing cover 3 more firm. The provided sealing seat 4 can seal the water inlet seat 5 to prevent debris from entering the interior of the water adding device seat 1 from the water inlet seat 5.

[0026] Please refer to Figure 2 and Figure 4 The sealing gasket 7 and the limit mounting groove 101 are adhesively connected, which can conveniently install and fix the sealing gasket 7 to the limit mounting groove 101. The sealing gasket 7 can make the sealing effect between the sealing device seat 6 and the water adding device seat 1 better.

[0027] Please refer to Figure 2 and Figure 4 Around the inner wall of the limit mounting groove 101, there is a first mounting thread 102. Around the outer wall of the sealing device seat 6, there is a second mounting thread 602 corresponding to the first mounting thread 102. The limit mounting seat 601 is located inside the limit mounting groove 101, which can conveniently install and fix the sealing device seat 6 to the water adding device seat 1.

[0028] Please refer to Figure 2 and Figure 4, a fixed end 801 is provided at the upper end of the filtering device 8. Connecting threads two 802 are provided around the outer wall of the fixed end 801. Connecting threads one 104 are provided around the inside of the connecting fixed seat 103. The connecting threads two 802 and the connecting threads one 104 are arranged correspondingly. The fixed end 801 is located inside the connecting fixed seat 103, which can facilitate the installation and fixation between the filtering device 8 and the connecting fixed seat 103. Through this kind of arrangement, the filtering device 8 can be conveniently installed. Through the installed filtering device 8, the incoming water can be conveniently filtered to prevent larger debris in the water from entering the inside of the heat exchanger, thereby damaging the heat exchanger.

[0029] Please refer to Figure 2 and Figure 4 , the sealing gasket 9 and the connecting fixed seat 103 are adhesively connected, which can facilitate the installation between the sealing gasket 9 and the connecting fixed seat 103. Through the installed sealing gasket 9, the sealing effect between the filtering device 8 and the connecting fixed seat 103 can be improved.

[0030] Working principle: When in use, this kind of water adding device is installed at one end of the heat exchanger through the threaded mounting seat 603. The sealing cover 3 is opened by rotating the sealing cover 3, and then water is added from the water inlet seat 5. Through the installed filtering device 8, the incoming water can be conveniently filtered to prevent larger debris in the water from entering the inside of the heat exchanger, thereby damaging the heat exchanger. Then the water enters the inside of the heat exchanger from the threaded mounting seat 603. After using for a period of time, by rotating the sealing device seat 6, the sealing device seat 6 can be rotated and disassembled, and then by rotating the filtering device 8, the filtering device 8 can be conveniently removed, so that the filtering device 8 can be conveniently disassembled and replaced to prevent the filtering device 8 from being blocked and affecting the use effect of this kind of water adding device.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A water adding device for a heat exchanger, comprising a water adding device base (1), characterized in that: At the upper end of the water adding device base (1), there is a fixed mounting base (2). Above the water adding device base (1), a sealing cover (3) is installed. Inside the fixed mounting base (2), there is a water inlet base (5). Below the water adding device base (1), a sealing device base (6) is installed. Inside the lower end of the water adding device base (1), there is a limit mounting groove (101). Inside the limit mounting groove (101), a sealing gasket (7) is installed. At the upper end of the sealing device base (6), there is a limit mounting seat (601). At the lower end of the water adding device base (1), there is a connecting fixed seat (103). Inside the connecting fixed seat (103), a sealing washer (9) is installed. Below the connecting fixed seat (103), a filtering device (8) is installed. At the lower end of the sealing device base (6), there is a threaded mounting seat (603). Around the outer wall of the threaded mounting seat (603), there is an external thread (604).

2. The water adding device of a heat exchanger according to claim 1, characterized in that: Around the outer wall of the fixed mounting base (2), there is a first fixing thread (201). Around the inner wall of the sealing cover (3), there is a second fixing thread (301) corresponding to the first fixing thread (201).

3. The water adding device of a heat exchanger according to claim 2, characterized in that: At the lower end of the sealing cover (3), there is a sealing seat (4). The sealing seat (4) and the sealing cover (3) are of an integral structure. The sealing seat (4) is arranged corresponding to the water inlet base (5).

4. The water adding device of a heat exchanger according to claim 3, characterized in that: The sealing gasket (7) and the limit mounting groove (101) are adhesively connected.

5. The water adding device of a heat exchanger according to claim 4, characterized in that: Around the inner wall of the limit mounting groove (101), there is a first mounting thread (102). Around the outer wall of the sealing device base (6), there is a second mounting thread (602) corresponding to the first mounting thread (102). The limit mounting seat (601) is located inside the limit mounting groove (101).

6. The water adding device of a heat exchanger according to claim 5, characterized in that: At the upper end of the filtering device (8), there is a fixed end (801). Around the outer wall of the fixed end (801), there is a second connecting thread (802). Around the inner circumference of the connecting fixed seat (103), there is a first connecting thread (104). The second connecting thread (802) and the first connecting thread (104) are arranged corresponding to each other. The fixed end (801) is located inside the connecting fixed seat (103).

7. The water adding device of a heat exchanger according to claim 6, characterized in that: The sealing washer (9) and the connecting fixed seat (103) are adhesively connected.

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