CN218296887U - Pitching machine based on horizontal water pump and cleaning device adopting pitching machine - Google Patents
Pitching machine based on horizontal water pump and cleaning device adopting pitching machine Download PDFInfo
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- CN218296887U CN218296887U CN202222799807.9U CN202222799807U CN218296887U CN 218296887 U CN218296887 U CN 218296887U CN 202222799807 U CN202222799807 U CN 202222799807U CN 218296887 U CN218296887 U CN 218296887U
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Abstract
The utility model relates to the technical field of cleaning equipment, in particular to a pitching machine based on a horizontal water pump, which comprises a shell and the horizontal water pump; the water pump comprises an inner cavity, a valve plate is arranged in the middle of the inner cavity, the upper cavity is communicated with a horizontal water pump suction port at the top, an inlet connecting pipe is arranged on one side of the upper cavity, and an outlet connecting pipe is arranged on one side of the lower cavity; the bypass pipe is arranged on the outer side of the pitching machine shell, one end of the bypass pipe is communicated with a water outlet of the horizontal water pump, and the other end of the bypass pipe is communicated with one side of the lower cavity. Compared with the prior art, the utility model, its advantage lies in: the pressure difference controller is integrated on the pitching machine, and water pressure difference signals of water inlet and outlet of the pitching machine are directly collected, so that a more rapid and accurate start-stop signal is realized, and the accuracy of starting and stopping the pitching machine is improved; a bypass pipe is additionally arranged, and water flow returning to the bottom of the bypass pipe is in the horizontal direction, so that the silica gel ball can flow towards the cooling water pipe.
Description
Technical Field
The utility model relates to a cleaning equipment technical field is a pitching machine based on horizontal water pump and adopts belt cleaning device of this pitching machine particularly.
Background
The current common automatic cleaning and starting principle of the rubber ball is as follows: the water flow switch induction type is characterized in that a control system of the automatic rubber ball cleaning device receives a water flow signal on the cooling water pipeline, and when the serving machine receives a water flow passing signal, the serving machine is started to send out the rubber balls. The disadvantage of the method is that the water flow may be backflow generated when the water pump is shut down or maintenance drainage at a certain position of a pipe section, which causes the phenomenon that the air-conditioning main machine is not actually started due to the water flow, so that the ball serving machine serves balls, and the balls can not smoothly enter the copper pipe and float in the cooling water pipe of the air conditioner.
The common service robot in the market is formed by refitting a vertical water pump, and the service robot has the following Chinese patent numbers: 201320568802.3 discloses an automatic online cleaning device for rubber balls of a shell-and-tube condenser of a water-cooling water chilling unit, which comprises a controller, a ball catcher and a pitching machine which are sequentially communicated through a tube section, wherein a ball-water separator in the pitching machine is arranged in an outer cylinder body of a vertical water pump, the ball-water separator divides the outer cylinder body of the water pump into an upper cavity and a lower cavity which are relatively independent through an internal check valve arranged in the middle, meanwhile, the upper cavity and the lower cavity of the outer cylinder body of the water pump are communicated through a notch of a flower disc at the bottom of the ball-water separator, the upper cavity and the lower cavity are isolated by a mesh enclosure, the upper cavity and the lower cavity are respectively communicated with an inlet connecting pipe and an outlet connecting pipe, a filter screen for blocking the rubber balls from entering the water pump is arranged between the upper cavity and a rotating cavity of the water pump, water outlet holes communicated with a runner cavity are formed in the lower cavity, a cleaning control program is preset in the control box, a water chilling unit starting and stopping signal is received, the rubber balls are sent and recovered by controlling the starting and stopping of the water pump, so that the automatic online cleaning process is realized.
Above-mentioned patent changes rivers and sends out the ball through two inside and outside barrels of water pump because the water pump is vertical, and the rivers direction is vertically, and the gluey ball does not have specific direction to flow when rivers wash down perpendicularly, can beat in a narrow and small space of ball room and change, and the ball can not flow towards cooling water inlet tube direction the very first time, causes to have partial ball probably to stop in the ball room, will wait for next service ball machine to have started and has sent out again.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the not enough of prior art, improve belt cleaning device service ball and open the rate of accuracy and the disposable whole sending that the ball can be better.
In order to achieve the purpose, the pitching machine based on the horizontal water pump comprises a shell and the horizontal water pump, wherein the horizontal water pump is vertically arranged at the top of the shell of the pitching machine; the inner cavity is positioned in the pitching machine shell, the middle part of the inner cavity is provided with a valve plate, the valve plate divides the inner cavity into an upper cavity and a lower cavity, the upper cavity is communicated with a suction port of a horizontal water pump at the top, one side of the upper cavity is provided with an inlet connecting pipe, a water inlet check valve is arranged in the inlet connecting pipe, one side of the lower cavity is provided with an outlet connecting pipe, and a water outlet check valve is arranged in the outlet connecting pipe; the bypass pipe is arranged on the outer side of the pitching machine shell, one end of the bypass pipe is communicated with a water outlet of the horizontal water pump, and the other end of the bypass pipe is communicated with one side of the lower cavity.
Preferably, the following components: the valve plate surface is equipped with the breach, it receives the ball funnel still to be equipped with in the epicoele body.
Preferably, the following components: and a filter screen is arranged between the bottom of the suction port and the upper cavity.
Preferably, the following components: and the pipeline at the joint of the lower part of the by-pass pipe and the lower cavity body is obliquely arranged.
The utility model also comprises a cleaning device of the pitching machine based on the horizontal water pump, wherein the cleaning device comprises a pitching machine, and an outlet connecting pipe of the pitching machine is communicated with a water inlet of the condenser of the water chilling unit; the water outlet of the condenser of the water chilling unit is communicated with the inlet connecting pipe of the pitching machine through a pipeline; the pressure difference sensor is arranged between the inlet connecting pipe and the outlet connecting pipe and used for acquiring the pressure difference between the inlet connecting pipe and the outlet connecting pipe, and the pressure difference sensor is in signal connection with the control box.
Preferably: the ball catcher is of a funnel structure.
Compared with the prior art, the utility model, its advantage lies in: the pressure difference controller is integrated on the pitching machine, and water pressure difference signals of water inlet and outlet of the pitching machine are directly collected, so that faster and more accurate starting and stopping signals are realized, and the accuracy of starting and stopping the pitching machine is improved; a bypass pipe is additionally arranged, and water flow returning to the bottom of the bypass pipe is in the horizontal direction, so that the silica gel ball can flow towards the cooling water pipe.
Drawings
FIG. 1 is a front view of the pitching machine of the present invention;
FIG. 2 is a side view of the pitching machine of the present invention;
FIG. 3 is a top view of the serving machine of the present invention;
FIG. 4 is a perspective view of the pitching machine of the present invention;
FIG. 5 is a view showing the structure of the cleaning device of the present invention;
in the figure: 1. the water pump comprises a shell, 2 parts of a bedroom water pump, 3 parts of an upper cavity, 4 parts of a lower cavity, 5 parts of an inlet connecting pipe, 6 parts of an outlet connecting pipe, 7 parts of a water inlet check valve, 8 parts of a water outlet check valve, 9 parts of a valve plate, 10 parts of a pressure difference sensor, 11 parts of a control box, 12 parts of a motor, 13 parts of a bypass pipe, 14 parts of a water chilling unit condenser and 15 parts of a ball catcher.
Detailed Description
Example 1
Referring to fig. 1, 2, 3 and 4, a pitching machine based on horizontal water pump, pitching machine main part includes a casing and inside cavity, inside cavity is located pitching machine casing, and inside cavity middle part is equipped with the valve plate, the valve plate divide into cavity and cavity down with inside cavity, and pitching machine top is equipped with horizontal water pump, and the horizontal water pump bottom is equipped with the suction port, and the last cavity intercommunication of suction port and inside cavity is equipped with the filter screen between suction port bottom and the last cavity, goes up cavity one side and still is equipped with the import and takes over, is equipped with the check valve of intaking in the import takeover, goes up the internal portion of cavity and still is equipped with the ball receiving funnel, and cavity one side is equipped with the export takeover down, be equipped with out water check valve in the export takeover. And a control box is further arranged on one side of the horizontal water pump, and a pipeline at the joint of the lower part of the bypass pipe and the lower cavity is obliquely arranged.
Example 2
A cleaning device based on a horizontal water pump pitching machine comprises the pitching machine related to the embodiment, wherein an outlet connecting pipe of the pitching machine is communicated with a water inlet of a condenser of a water chilling unit; the water outlet of the condenser of the water chilling unit is communicated with the inlet connecting pipe of the pitching machine through a pipeline, and a ball catcher which is of a funnel-shaped structure is arranged on the pipeline; further comprising: and the differential pressure sensor is arranged between the inlet connecting pipe and the outlet connecting pipe and used for acquiring the pressure difference between the inlet connecting pipe and the outlet connecting pipe, and the differential pressure sensor is in signal connection with the control box.
When the water pump is started, the water inlet check valve is opened, the valve plate is closed, the rubber ball sent by the pitching machine enters the upper cavity, meanwhile, water flow is extracted by the water pump, passes through the suction port, the water outlet of the water pump is aligned to one end of the bypass pipe, then flows into the lower cavity through the bypass pipe, finally enters the outlet connecting pipe, and at the moment, the water outlet check valve is opened; after the water pump is closed, the check valve of intaking and the check valve of going out are closed, the valve plate is opened, the glueballs fall into in the cavity because of the action of gravity, when the water pump restarts, the glueballs will open through the check valve of going out and get into in the cooling water set condenser, the glueballs pass through the condenser pipe in the condenser under cooling water system's pressure promotion, thereby wipe and take away the dirt on the condenser pipe, when the glueballs flow to catching ware department, because the effect of the inside filter screen of catching ware, the silica balls are intercepted and are retrieved the service robot again, thereby form a closed circulation, reach and rinse the condenser pipe target repeatedly.
In the cleaning process, the differential pressure sensor receives the water pressure difference and then sends a signal to the control box, the control system in the control box sends a starting signal, the pitching machine starts the water pump to send the silica gel ball to the condenser, and the problem that equipment is mistakenly started due to water flow detected by backflow or turbulence caused by the pressure of the system is avoided.
The above, only for the concrete implementation of this utility model, but the scope of protection of this utility model is not limited to this, and any person skilled in this technical field is in the technical scope of this utility model discloses, according to the technical scheme of this utility model and novel design add in equal replacement or change, all should be covered in the scope of protection of this utility model.
Claims (6)
1. The pitching machine based on the horizontal water pump comprises a shell and is characterized by further comprising
The horizontal water pump is vertically arranged at the top of the pitching machine shell;
the ball serving machine comprises an internal cavity, a ball serving machine body and a ball pump, wherein the internal cavity is positioned in the ball serving machine body, a valve plate is arranged in the middle of the internal cavity, the valve plate divides the internal cavity into an upper cavity and a lower cavity, the upper cavity is communicated with a horizontal water pump suction port at the top, an inlet connecting pipe is arranged on one side of the upper cavity, a water inlet check valve is arranged in the inlet connecting pipe, an outlet connecting pipe is arranged on one side of the lower cavity, and a water outlet check valve is arranged in the outlet connecting pipe;
the bypass pipe is arranged on the outer side of the pitching machine shell, one end of the bypass pipe is communicated with a water outlet of the horizontal water pump, and the other end of the bypass pipe is communicated with one side of the lower cavity.
2. The horizontal water pump-based pitching machine as claimed in claim 1, wherein the valve plate has a notch on its surface, and the upper chamber has a ball collecting funnel.
3. The horizontal water pump-based pitching machine as claimed in claim 1, wherein a filter screen is disposed between the bottom of said suction port and the upper chamber.
4. The horizontal water pump-based pitching machine as claimed in claim 1, wherein the pipe at the junction of the lower part of said by-pass pipe and the lower chamber is disposed obliquely.
5. A cleaning device for a horizontal water pump-based pitching machine according to any one of claims 1 to 4, wherein the cleaning device comprises a pitching machine, and an outlet connecting pipe of the pitching machine is communicated with a water inlet of a condenser of a water chilling unit; the water outlet of the condenser of the water chilling unit is communicated with the inlet connecting pipe of the pitching machine through a pipeline, and the middle part of the pipeline is provided with a ball catcher; it is characterized by also comprising
And the differential pressure sensor is arranged between the inlet connecting pipe and the outlet connecting pipe and used for acquiring the pressure difference between the inlet connecting pipe and the outlet connecting pipe, and the differential pressure sensor is in signal connection with the control box.
6. The horizontal water pump-based washing device for the ball serving machine as claimed in claim 5, wherein the ball trap has a funnel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222799807.9U CN218296887U (en) | 2022-10-24 | 2022-10-24 | Pitching machine based on horizontal water pump and cleaning device adopting pitching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222799807.9U CN218296887U (en) | 2022-10-24 | 2022-10-24 | Pitching machine based on horizontal water pump and cleaning device adopting pitching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218296887U true CN218296887U (en) | 2023-01-13 |
Family
ID=84809909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222799807.9U Active CN218296887U (en) | 2022-10-24 | 2022-10-24 | Pitching machine based on horizontal water pump and cleaning device adopting pitching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218296887U (en) |
-
2022
- 2022-10-24 CN CN202222799807.9U patent/CN218296887U/en active Active
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