Bipolar circulating pump shell structure

Abstract

The utility model discloses a bipolar circulating pump shell structure which comprises a bipolar circulating pump body and a mounting bottom shell, a rotating shaft column is rotatably connected to the front side edge of the upper top end of the mounting bottom shell through a rotating shaft, a protective front shell is fixedly installed on the outer curved surface of the rotating shaft column, and a transmission gear is fixedly installed on the outer curved surface of the side end of the rotating shaft column. An electric telescopic rod is fixedly installed on the side wall of the front end of the protective front shell, a transmission rack is fixedly installed on the telescopic part of the upper top end of the electric telescopic rod, a limiting straight sliding groove is movably connected to the rear side end of the transmission rack in an attached mode, and a control panel is fixedly installed on the outer side wall of the lower end of the bipolar circulating pump body. A hygrothermograph is fixedly embedded in the middle of the protective front shell, and an exhaust fan is fixedly installed at the upper end and the lower end of the protective front shell in a penetrating mode. According to the utility model, the safety protection of the bipolar circulating pump main body is realized, and meanwhile, the bipolar circulating pump main body is convenient to overhaul and debug.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating pumps, in particular to a housing structure of a bipolar circulating pump. Background Art

[0002] A circulation pump refers to a pump used to transport circulating liquid for reaction, absorption, separation, and absorption liquid regeneration in a device. A bipolar circulation pump is a system composed of two pumps, which is mainly used in water circulation, heating circulation, and air-conditioning systems. Its main structure includes motors, pump bodies, impellers, bearings, mechanical seals, and couplings. Bipolar circulation pumps not only have strong flow, head, and reliability, but also can maximize efficiency, reduce energy consumption, and ensure the continuity and stability of water circulation through their own control systems.

[0003] Among them, when the bipolar circulation pump is in use, a bipolar circulation pump housing structure will be installed to provide safety protection for the bipolar circulation pump so as to protect the body of the bipolar circulation pump.

[0004] However, when the prior art is actually used, in the process of using the bipolar circulation pump casing structure to provide safety protection for the bipolar circulation pump, the bipolar circulation pump casing structure is usually fixed to the outside of the bipolar circulation pump by bolts or screws, so that when the bipolar circulation pump is inspected and debugged, the bolts or screws fixing the bipolar circulation pump casing structure need to be removed one by one before the bipolar circulation pump casing structure can be opened, which makes the bipolar circulation pump inconvenient to inspect and debug. Utility Model Content

[0005] The purpose of the utility model is to provide a bipolar circulation pump casing structure to solve the problem raised in the above-mentioned background technology that in the process of installing and protecting the bipolar circulation pump using the bipolar circulation pump casing structure, the conventional bipolar circulation pump casing structure is fixed to the outside of the bipolar circulation pump by bolts or screws, so that when the bipolar circulation pump is inspected and debugged, the bolts or screws fixing the bipolar circulation pump casing structure need to be removed one by one before the bipolar circulation pump casing structure can be opened, which causes inconvenience in inspecting and debugging the bipolar circulation pump.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: it includes a bipolar circulation pump main body and an installation bottom shell, the front side edge of the top end of the installation bottom shell is rotatably connected with a shaft column through a rotating shaft, a protective front shell is fixedly installed on the outer curved surface of the shaft column, a transmission gear is fixedly installed on the outer curved surface of the side end of the shaft column, an electric telescopic rod is fixedly installed on the front end side wall of the protective front shell, a transmission rack is fixedly installed on the top telescopic part of the electric telescopic rod, the rear side end of the transmission rack is fitted with a limited straight sliding groove for movability connection, a control panel is fixedly installed on the outer side wall of the lower end of the bipolar circulation pump main body, a thermometer and hygrometer is embedded and fixedly installed in the middle of the protective front shell, and an exhaust fan is fixedly installed through the upper and lower ends of the protective front shell.

[0007] Preferably, four mounting holes are formed through the four corners of the rear end of the mounting bottom shell, and the number of the mounting holes is four, which are symmetrically distributed at the four corners of the rear end of the mounting bottom shell, so that the mounting bottom shell can be installed and fixed by means of the mounting holes and fixing bolts.

[0008] Preferably, the inner end circumference of the protective front shell is movably connected to the front end opening of the mounting bottom shell, and the bipolar circulation pump body is fixedly installed at the top inner side of the mounting bottom shell, so that the bipolar circulation pump body is safely protected by the mounting bottom shell and the protective front shell.

[0009] Preferably, a counterweight wheel is fixedly mounted on the top end of the rotating shaft column side, so that the top end of the rotating shaft column side is counterweighted and stabilized by the counterweight wheel.

[0010] Preferably, the front side of the upper end of the transmission rack is meshed with the rear end of the transmission gear, and the limiting straight slide groove is fixedly installed on the top side of the installation bottom shell, so that the transmission rack is linearly limited by the limiting straight slide groove.

[0011] Preferably, the control panel is electrically connected to the electric telescopic rod via a wire, so that the extension and retraction of the electric telescopic rod can be controlled by the control panel.

[0012] Preferably, the top monitoring part of the thermometer and hygrometer extends to the inside of the protective front shell, so that the temperature and humidity of the use environment of the bipolar circulation pump body can be monitored through the thermometer and hygrometer.

[0013] Preferably, there are two exhaust fans, which are symmetrically distributed at the upper and lower ends of the protective front shell, and the exhaust fans are electrically connected to the control panel through wires.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the utility model needs to inspect and debug the bipolar circulation pump body, the control panel is used to control the top telescopic part of the electric telescopic rod to extend upward. When the top telescopic part of the electric telescopic rod extends upward, it will drive the transmission rack to move upward along the inner wall of the limit straight slide groove. When the transmission rack moves upward, it will mesh and drive the transmission gear to rotate. When the transmission gear rotates, it will drive the rotating shaft column to rotate. When the rotating shaft column rotates, it will drive the protective front shell to swing upward and open. When the protective front shell swings upward and opens, the bipolar circulation pump body can be inspected and debugged, thereby achieving the function of safely protecting the bipolar circulation pump body while facilitating the inspection and debugging of the bipolar circulation pump body.

[0016] 2. The utility model also controls the exhaust fan to be turned on through the control panel when the thermometer and hygrometer detects that the temperature and humidity inside the protective front shell are high. When the exhaust fan is turned on, the inside of the protective front shell will be exhausted, so that the use environment of the bipolar circulation pump body remains dry, thereby increasing the service life of the bipolar circulation pump body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the housing structure of a bipolar circulating pump of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall structure of the housing structure of a bipolar circulating pump of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 The utility model is a schematic diagram of the partial structure of a bipolar circulating pump casing structure.

[0020] In the figure: 1. Bipolar circulation pump body; 2. Mounting bottom shell; 3. Mounting hole; 4. Rotating shaft column; 5. Protective front shell; 6. Transmission gear; 7. Counterweight wheel; 8. Electric telescopic rod; 9. Transmission rack; 10. Limiting straight slide groove; 11. Control panel; 12. Thermohygrometer; 13. Exhaust fan. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3The utility model provides a technical solution: it includes a bipolar circulation pump body 1 and a mounting bottom shell 2, the mounting bottom shell 2 has four mounting holes 3 through the four corners of the rear end, and there are four mounting holes 3, which are symmetrically distributed at the four corners of the rear end of the mounting bottom shell 2, so that the mounting bottom shell 2 can be installed and fixed through the mounting holes 3 in cooperation with fixing bolts, and the front side of the top end of the mounting bottom shell 2 is rotatably connected with a rotating shaft column 4 through a rotating shaft, and a protective front shell 5 is fixedly installed on the outer curved surface of the rotating shaft column 4, and the inner side end circumference of the protective front shell 5 is movably connected to the front end opening of the mounting bottom shell 2, and the bipolar circulation pump body 1 is fixedly installed and arranged on the inner top of the mounting bottom shell 2, so that the bipolar circulation pump body 1 can be safely protected by the mounting bottom shell 2 and the protective front shell 5, and the outer curved surface of the side end of the rotating shaft column 4 is fixedly installed with a transmission gear 6, and the rotating shaft A counterweight wheel 7 is fixedly installed on the top of the column 4 side, so that the counterweight wheel 7 can be used to stabilize the top of the rotating shaft column 4 side. An electric telescopic rod 8 is fixedly installed on the front side wall of the protective front shell 5. A transmission rack 9 is fixedly installed on the top telescopic part of the electric telescopic rod 8, and the front side of the upper end of the transmission rack 9 is meshed with the rear end of the transmission gear 6. The rear side end of the transmission rack 9 is fitted and movably connected with a limited straight slide groove 10, and the limited straight slide groove 10 is fixedly installed on the top side of the installation bottom shell 2, so that the transmission rack 9 is linearly limited by the limited straight slide groove 10. A control panel 11 is fixedly installed on the outer side wall of the lower end of the bipolar circulation pump body 1, and the control panel 11 is electrically connected to the electric telescopic rod 8 through a wire, so that the extension and retraction of the electric telescopic rod 8 can be controlled by the control panel 11;

[0023] During use, when the bipolar circulation pump body 1 needs to be inspected and debugged, the control panel 11 is used to control the top telescopic part of the electric telescopic rod 8 to extend upward. When the top telescopic part of the electric telescopic rod 8 extends upward, it will drive the transmission rack 9 to move upward in a straight line along the inner wall of the limiting straight slide groove 10. When the transmission rack 9 moves upward in a straight line, it will mesh and drive the transmission gear 6 to rotate. When the transmission gear 6 rotates, it will drive the rotating shaft column 4 to rotate. When the rotating shaft column 4 rotates, it will drive the protective front shell 5 to swing upward and open. When the protective front shell 5 swings upward and opens, the bipolar circulation pump body 1 can be inspected and debugged, thereby achieving the function of safely protecting the bipolar circulation pump body 1 while facilitating the inspection and debugging of the bipolar circulation pump body 1.

[0024] A thermometer and hygrometer 12 is embedded and fixedly installed in the middle of the protective front shell 5, and the top monitoring part of the thermometer and hygrometer 12 extends to the inside of the protective front shell 5, so that the temperature and humidity of the use environment of the bipolar circulation pump main body 1 can be monitored by the thermometer and hygrometer 12, and exhaust fans 13 are fixedly installed through the upper and lower ends of the protective front shell 5, and there are two exhaust fans 13, which are symmetrically distributed at the upper and lower ends of the protective front shell 5, and the exhaust fans 13 are electrically connected to the control panel 11 through a wire, so that when the thermometer and hygrometer 12 detects that the temperature and humidity inside the protective front shell 5 are high, the exhaust fan 13 is turned on through the control panel 11. When the exhaust fan 13 is turned on, the inside of the protective front shell 5 will be exhausted, so that the use environment of the bipolar circulation pump main body 1 remains dry, thereby increasing the service life of the bipolar circulation pump main body 1.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bipolar circulating pump housing structure, comprising a bipolar circulating pump body (1), characterized in that: The invention comprises a mounting bottom shell (2), wherein the front side edge of the top end of the mounting bottom shell (2) is rotatably connected to a rotating shaft column (4) through a rotating shaft, a protective front shell (5) is fixedly mounted on the outer curved surface of the rotating shaft column (4), a transmission gear (6) is fixedly mounted on the outer curved surface of the side end of the rotating shaft column (4), an electric telescopic rod (8) is fixedly mounted on the front side wall of the protective front shell (5), a transmission rack (9) is fixedly mounted on the top telescopic part of the electric telescopic rod (8), a rear side end of the transmission rack (9) is movably connected to a limited position straight slide groove (10), a control panel (11) is fixedly mounted on the outer side wall of the lower end of the bipolar circulation pump body (1), a thermometer and hygrometer (12) is embedded and fixedly mounted in the middle of the protective front shell (5), and an exhaust fan (13) is fixedly mounted through the upper and lower ends of the protective front shell (5).

2. A bipolar circulation pump housing structure according to claim 1, characterized in that: The four corners of the rear end of the mounting bottom shell (2) are penetrated with mounting holes (3), and there are four mounting holes (3) which are symmetrically distributed at the four corners of the rear end of the mounting bottom shell (2), so that the mounting bottom shell (2) can be mounted and fixed by means of the mounting holes (3) in combination with fixing bolts.

3. A bipolar circulation pump housing structure according to claim 2, characterized in that: The inner end circumference of the protective front shell (5) is movably connected to the front end opening of the mounting bottom shell (2), and the bipolar circulation pump body (1) is fixedly installed at the top inner side of the mounting bottom shell (2), so that the bipolar circulation pump body (1) is safely protected by the mounting bottom shell (2) and the protective front shell (5).

4. A bipolar circulation pump housing structure according to claim 3, characterized in that: A counterweight wheel (7) is fixedly mounted on the top end of the rotating shaft column (4), so that the top end of the rotating shaft column (4) is counterweighted and stabilized by the counterweight wheel (7).

5. A bipolar circulation pump housing structure according to claim 4, characterized in that: The front side of the upper end of the transmission rack (9) is meshed with the rear end of the transmission gear (6), and the limiting straight slide groove (10) is fixedly installed on the upper top side of the installation bottom shell (2), so that the transmission rack (9) is linearly limited by the limiting straight slide groove (10).

6. A bipolar circulation pump housing structure according to claim 5, characterized in that: The control panel (11) is electrically connected to the electric telescopic rod (8) via a wire, so that the extension and retraction of the electric telescopic rod (8) can be controlled via the control panel (11).

7. A bipolar circulation pump housing structure according to claim 6, characterized in that: The top monitoring portion of the thermohygrometer (12) extends into the interior of the protective front shell (5), so that the temperature and humidity of the use environment of the bipolar circulation pump body (1) can be monitored through the thermohygrometer (12).

8. A bipolar circulation pump housing structure according to claim 7, characterized in that: There are two exhaust fans (13), which are symmetrically distributed at the upper and lower ends of the protective front shell (5), and the exhaust fans (13) are electrically connected to the control panel (11) via a wire.

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