CN211113862U - Constant-pressure water supply device - Google Patents
Constant-pressure water supply device Download PDFInfo
- Publication number
- CN211113862U CN211113862U CN201921918812.9U CN201921918812U CN211113862U CN 211113862 U CN211113862 U CN 211113862U CN 201921918812 U CN201921918812 U CN 201921918812U CN 211113862 U CN211113862 U CN 211113862U
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- water
- pipe
- cabinet body
- water outlet
- cabinet
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Abstract
The utility model discloses a constant pressure water supply device, which comprises a steady flow tank, a water outlet header pipe, a water pump, a water pipe, a pressure transmitter and a control cabinet, wherein a water outlet interface and a water return interface which are communicated with the inside of the water pipe are welded on the outer side of the water pipe; the switch board includes the cabinet body and cabinet door, the backplate inboard of the cabinet body is fixed with the erection column, the internal portion of cabinet is equipped with the mounting panel, laid between the backplate of mounting panel and the cabinet body and buckled and be corrugated copper cooling tube, the end of intaking of copper cooling tube stretches out and goes out water interface connection through the hose of intaking from cabinet body left side, the play water end of copper cooling tube stretches out and passes through return water hose and return water interface connection from cabinet body right side. The device is the switch board heat dissipation through the water-cooling, and simple structure need not the energy consumption, and heat dispersion is reliable, guarantees constant voltage water supply installation's steady operation.
Description
Technical Field
The utility model relates to a frequency conversion constant voltage water supply technical field specifically is a constant voltage water supply installation.
Background
The variable frequency constant pressure water supply equipment is a novel energy-saving water supply equipment. The variable-frequency constant-pressure water supply equipment is an electromechanical integrated high-tech energy-saving water supply device formed by combining a variable-frequency speed regulator and a motor water pump by using the most advanced microcomputer control technology at present. The frequency conversion constant voltage water supply equipment uses water pump outlet end water pressure as the settlement parameter, thereby adjusts the rotational speed of water pump motor through the output frequency of computer automatic control converter, realizes the hydraulic closed loop of user's pipe network and adjusts, makes the automatic constant voltage of water supply system steady in the pressure value of settlement: when the water amount is increased, the frequency is increased, and the rotating speed of the water pump is accelerated; when the water consumption is reduced, the frequency is reduced, and the rotating speed of the water pump is reduced. Thus, the whole user pipe network is ensured to have sufficient water pressure and water quantity at any time.
When the existing constant-pressure water supply equipment operates, the controller and the frequency converter in the control cabinet work continuously for 24 hours, and other electrical elements are added, so that the power is large, the generated heat is more, the temperature of the control cabinet rises, the control system fault easily occurs, the electric energy is consumed for heat dissipation through the cooling fan, the energy conservation and the environmental protection are not facilitated, and the heat cannot be dissipated once the cooling fan breaks down.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem that exists, designed a constant voltage water supply installation, the device passes through the water-cooling and is the switch board heat dissipation, and simple structure need not the energy consumption, and heat dispersion is reliable, guarantees constant voltage water supply installation's steady operation.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
a constant-pressure water supply device comprises a steady flow tank, a main water outlet pipe, a water pump, a water pipe, a pressure transmitter and a control cabinet, wherein the main water outlet pipe is connected with the bottom of the steady flow tank, the water pipe is connected with the main water outlet pipe through a bypass pipe, the main water outlet pipe is connected with a branch water outlet pipe, the other end of the branch water outlet pipe is connected with a water inlet of the water pump, a water outlet of the water pump is connected with the water pipe through a connecting pipe, the pressure transmitter is installed on the water pipe, and a water outlet interface and a water return interface which are communicated with the inside of the water pipe are welded on the;
the switch board include the cabinet body and with the positive articulated cabinet door of the cabinet body, the backplate inboard of the cabinet body is fixed with the erection column, the internal portion of cabinet is equipped with the mounting panel, just the mounting panel passes through screw and erection column fixed connection, controller and converter are openly installed to the mounting panel, pressure transmitter is connected with the input electricity of controller, the output of controller is connected with the input electricity of converter, the output and the water pump electricity of converter are connected, it buckles to be wavy copper cooling tube to have laid between the backplate of mounting panel and the cabinet body, the end of intaking of copper cooling tube stretches out and goes out water interface connection through the flexible pipe of intaking from cabinet body left side, the play water end of copper cooling tube stretches out and passes through return water hose and return water interface connection from cabinet body right side.
Further, the controller is a CPS-21B-II variable-frequency constant-pressure water supply controller produced by Nanjing Ke blue Water works engineering equipment Co.
Further, the mounting plate is a grating plate.
Furthermore, butterfly valves are arranged on the bypass pipe, the water outlet branch pipe and the connecting pipe.
Furthermore, check valves are installed on the bypass pipe and the connecting pipe.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this constant voltage water supply installation sets up in the switch board and buckles and be wavy copper cooling tube, the rivers that the user was in the water delivery pipe when using the running water flow, partly water flows into copper cooling tube through the hose of intaking, then flows back to the water delivery pipe through the return water hose, rivers take away the heat that the interior electric elements of switch board produced behind the copper cooling tube, and then realize the cooling heat dissipation to the switch board, the heat dissipation need not the energy, moreover, the steam generator is simple in structure, heat dispersion is reliable, guarantee constant voltage water supply installation's steady operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the control cabinet of the present invention after the mounting plate is removed;
fig. 3 is a schematic view of the mounting plate structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a steady flow tank, 2-a water outlet main pipe, 21-a water outlet branch pipe, 22-a bypass pipe, 3-a water pump, 31-a connecting pipe, 4-a water conveying pipe, 41-a water outlet connector, 42-a water return connector, 5-a pressure transmitter, 6-a control cabinet, 61-a cabinet body, 611-a mounting column, 62-a cabinet door, 63-a mounting plate, 631-a screw, 64-a controller, 65-a frequency converter, 7-a copper radiating pipe, 71-a water inlet end, 72-a water outlet end, 8-a water inlet hose and 9-a water return hose.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a constant pressure water supply device includes a steady flow tank 1, a main water outlet pipe 2, a water pump 3, a water pipe 4, a pressure transmitter 5 and a control cabinet 6, wherein tap water enters the reservoir 1 from a system water inlet pipe, the main water outlet pipe 2 is connected with the bottom of the steady flow tank 1, the water pipe 4 is connected with the main water outlet pipe 2 through a bypass pipe 22, the main water outlet pipe 2 is connected with a branch water outlet pipe 21, the other end of the branch water outlet pipe 21 is connected with a water inlet of the water pump 3, a water outlet of the water pump 3 is connected with the water pipe 4 through a connecting pipe 31, the pressure transmitter 5 is installed on the water pipe 4 and used for detecting the pressure of a user pipe network, and a water outlet port 41 and a.
The control cabinet 6 comprises a cabinet body 61 and a cabinet door 62 hinged to the front face of the cabinet body 61, a mounting column 611 is fixed on the inner side of a back plate of the cabinet body 61, a mounting plate 63 is arranged inside the cabinet body 61, the mounting plate 63 is fixedly connected with the mounting column 611 through a screw 631, a controller 64 and a frequency converter 65 are installed on the front face of the mounting plate 63, the controller 64 is a CPS-21B-II variable-frequency constant-pressure water supply controller produced by Nanjing Kelan water engineering equipment Limited, the pressure transmitter 5 is electrically connected with an input end of the controller 64, an output end of the controller 64 is electrically connected with an input end of the frequency converter 65, and an output end of the frequency converter 65 is. When the device is operated, the pressure transmitter 5 monitors the water pressure in the water pipe 4 in real time and feeds data back to the controller 64, the controller 64 outputs a signal to the frequency converter 65 according to an operation result, and the frequency converter 65 controls the running speed of the water pump 3 to ensure that the pressure in the water pipe 4 is constant.
A copper radiating pipe 7 bent in a wave shape is laid between the mounting plate 63 and the back plate of the cabinet body 6, a water inlet end 71 of the copper radiating pipe 7 extends out from the left side of the cabinet body 6 and is connected with the water outlet port 41 through a water inlet hose 8, and a water outlet end 72 of the copper radiating pipe 7 extends out from the right side of the cabinet body 6 and is connected with the water return port 42 through a water return hose 9.
Wherein the mounting plate 63 is a grid plate. The grid plate has good air permeability, and the copper radiating pipe 7 can better radiate the control cabinet 6.
Wherein, butterfly valves are arranged on the bypass pipe 22, the water outlet branch pipe 21 and the connecting pipe 31.
Among them, check valves are installed on the bypass pipe 22 and the connection pipe 31. The check valve can prevent water from flowing back to cause equipment damage.
In the use process of the constant-pressure water supply device, the water pipe 4 is connected to each user of a residential district or a residential building, when the user uses tap water, water in the water pipe 4 flows, part of water in the water pipe 4 flows into the copper radiating pipe 7 through the water inlet hose 8 and then flows back to the water pipe 4 through the water return hose 9, waste of water resources is avoided, heat generated during working of electrical elements in the control cabinet 6 is taken away after the water flows through the copper radiating pipe 7, the purpose of radiating the control cabinet 6 is achieved, energy consumption is not needed for radiating, the radiating structure is simple, the performance is reliable, and stable operation of the constant-pressure water supply device is guaranteed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A constant-pressure water supply device is characterized in that: the flow stabilization tank comprises a flow stabilization tank, a main water outlet pipe, a water pump, a water delivery pipe, a pressure transmitter and a control cabinet, wherein the main water outlet pipe is connected with the bottom of the flow stabilization tank, the water delivery pipe is connected with the main water outlet pipe through a bypass pipe, a branch water outlet pipe is connected to the main water outlet pipe, the other end of the branch water outlet pipe is connected with a water inlet of the water pump, a water outlet of the water pump is connected with the water delivery pipe through a connecting pipe, the pressure transmitter is installed on the water delivery pipe, and a water outlet interface and a water return interface which are communicated with the interior of;
the switch board include the cabinet body and with the positive articulated cabinet door of the cabinet body, the backplate inboard of the cabinet body is fixed with the erection column, the internal portion of cabinet is equipped with the mounting panel, just the mounting panel passes through screw and erection column fixed connection, controller and converter are openly installed to the mounting panel, pressure transmitter is connected with the input electricity of controller, the output of controller is connected with the input electricity of converter, the output and the water pump electricity of converter are connected, it buckles to be wavy copper cooling tube to have laid between the backplate of mounting panel and the cabinet body, the end of intaking of copper cooling tube stretches out and goes out water interface connection through the flexible pipe of intaking from cabinet body left side, the play water end of copper cooling tube stretches out and passes through return water hose and return water interface connection from cabinet body right side.
2. The constant pressure water supply apparatus as claimed in claim 1, wherein: the controller is a CPS-21B-II variable-frequency constant-pressure water supply controller produced by Nanjing Ke blue Water engineering equipment Co.
3. The constant pressure water supply apparatus as claimed in claim 1, wherein: the mounting plate is a grating plate.
4. The constant pressure water supply apparatus as claimed in claim 1, wherein: butterfly valves are arranged on the bypass pipe, the water outlet branch pipe and the connecting pipe.
5. The constant pressure water supply apparatus as claimed in claim 1, wherein: and check valves are arranged on the bypass pipe and the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918812.9U CN211113862U (en) | 2019-11-08 | 2019-11-08 | Constant-pressure water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918812.9U CN211113862U (en) | 2019-11-08 | 2019-11-08 | Constant-pressure water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211113862U true CN211113862U (en) | 2020-07-28 |
Family
ID=71697452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921918812.9U Expired - Fee Related CN211113862U (en) | 2019-11-08 | 2019-11-08 | Constant-pressure water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211113862U (en) |
-
2019
- 2019-11-08 CN CN201921918812.9U patent/CN211113862U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |