CN220819101U - Water pump flow metering device - Google Patents
Water pump flow metering device Download PDFInfo
- Publication number
- CN220819101U CN220819101U CN202321492142.5U CN202321492142U CN220819101U CN 220819101 U CN220819101 U CN 220819101U CN 202321492142 U CN202321492142 U CN 202321492142U CN 220819101 U CN220819101 U CN 220819101U
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- Prior art keywords
- water pump
- airtight
- flowmeter
- rectangular
- closed
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a water pump flow metering device, wherein a closed connection structure is assembled between a water pump and a closed flowmeter, a connector is electrically connected with a power input end of the closed flowmeter, and a fixed mounting structure is assembled on the outer wall of the water pump; the adopted airtight connection structure is used for connecting the water pump and the airtight flow meter, performing airtight treatment on the joint, and further improving the airtight effect while keeping the original airtight scheme, so that the leakage problem at the joint of the water pump and the airtight flow meter is avoided; meanwhile, the lower half part and the upper half part of the self-component part of the closed flowmeter are subjected to closed treatment, so that leakage is avoided; the fixed mounting structure that adopts is used for fixing the device on domestic electrical appliances inner wall such as water dispenser, coffee machine, intelligent closestool, need not to additionally adopt outside mounting, and it is more convenient to use, and C type ring body can be convenient dismantle in the ring channel, is convenient for change the operation.
Description
Technical Field
The utility model relates to the technical field of water metering equipment, in particular to a water pump flow metering device.
Background
The flowmeter is a meter for measuring the fluid flow in a pipeline or an open channel, is widely applied to household electrical appliances such as a water dispenser, a coffee machine, an intelligent closestool and the like, and is generally provided with a water pump in order to realize water delivery, and the water pump and the flowmeter are generally independently installed and are connected through a connecting pipe.
The utility model CN201921340316.X provides a water pump flow metering device, compared with the prior art, the water pump and the flowmeter can be directly combined, thereby saving the installation step of connecting a connecting pipe between the flowmeter and the water pump, saving the installation cost and the material cost, greatly improving the production efficiency, and in the aspect of product design, the whole product structure is more compact, only the structure of a fixed water pump is needed to be designed, the structure of the product can be optimized, the design efficiency can be improved as well, and the material cost can be saved, but the water pump and the flowmeter are assembled by separate devices, and the joint of the assembly of the water pump and the flowmeter has the risk of insufficient tightness leakage.
Disclosure of utility model
The utility model aims to provide a water pump flow metering device to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water pump flow metering device, includes water pump and closed flowmeter, be equipped with airtight connection structure between water pump and the closed flowmeter, closed flowmeter power input end electricity is connected with the connector, the water pump outer wall is equipped with fixed mounting structure.
Preferably, the airtight connection structure is including setting up the rectangle recess in water pump upper surface, airtight flowmeter bottom surface paste and be fixed with the airtight ring body of rectangle, airtight ring body of rectangle is pegged graft in the rectangle recess, all fixedly assembled with first connection otic placode around the outer wall upper edge on the water pump, around, the fixed second connection otic placode that is equipped with of lower limb around the airtight flowmeter, correspond from top to bottom to setting up of first connection otic placode and second connection otic placode correspond position spiro union is fixed with first fixing bolt between first connection otic placode and the second connection otic placode.
Preferably, the rectangular airtight ring body comprises a rectangular rubber ring, the rectangular rubber ring is inserted into the rectangular groove, a water through hole is formed in the middle of the rectangular rubber ring, and the thickness of the rectangular rubber ring is larger than the depth of the rectangular groove by 0.1-0.3 mm.
Preferably, the closed flowmeter comprises a lower half part and an upper half part, wherein a sealing rubber ring is fixedly stuck to the bottom surface of the upper half part, a third connecting lug plate is uniformly and fixedly arranged on the lower edge of the front and rear side walls of the upper half part, a second fixing bolt penetrates through the third connecting lug plate, a rubber gasket is sleeved in the middle of the second fixing bolt, the rubber gasket is clamped between the third connecting lug plate and the lower half part, and the lower end of the second fixing bolt is in threaded connection with the upper end of the lower half part.
Preferably, the fixed mounting structure comprises an annular groove formed in the outer wall of the water pump, a C-shaped ring body is sleeved in the annular groove, and a fixing seat is welded on the rear wall of the C-shaped ring body.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The airtight connection structure adopted by the scheme is used for connecting the water pump and the airtight flow meter, performing airtight treatment on the joint, and further improving the airtight effect while keeping the original airtight scheme, so that the problem of leakage at the joint of the water pump and the airtight flow meter is avoided; meanwhile, the lower half part and the upper half part of the self-component part of the closed flowmeter are subjected to sealing treatment, so that leakage is avoided.
(2) The airtight connection structure that scheme adopted is tight through the spiral shell of first fixing bolt, with the airtight ring body extrusion of rectangle enter into in the rectangle recess, and the rectangle rubber circle warp by the extrusion back, because of the thickness ratio rectangle recess degree of depth of rectangle rubber circle is greater than 0.2 millimeter, can be more inseparable laminating on the rectangle recess inner wall after the rectangle rubber circle receives extrusion deformation compression, guarantees to have sufficient airtight effect.
(3) The sealed flowmeter that scheme adopted connects fixedly between second fixing bolt to the latter half and the latter half, extrudees rubber gasket and sealing rubber ring through the screw-down of second fixing bolt, and the better shutoff of sealing rubber ring after the deformation is in the junction between latter half and the latter half, guarantees to have sufficient airtight effect.
(4) The fixed mounting structure that the scheme adopted is used for fixing the device on domestic electrical appliances inner wall such as water dispenser, coffee machine, intelligent closestool, need not to additionally adopt outside mounting, and it is more convenient to use, and C type ring body can be convenient dismantle in the ring channel, is convenient for change the operation.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a rectangular closed ring structure according to the present utility model;
Fig. 3 is a schematic view of the structure of the closed flowmeter of the present utility model.
In the figure: the device comprises a 1-water pump, a 2-closed flowmeter, a 21-lower half part, a 22-upper half part, a 23-sealing rubber ring, a 24-third connecting lug plate, a 25-second fixing bolt, a 26-rubber gasket, a 3-closed connecting structure, a 31-rectangular groove, a 32-rectangular closed ring body, a 321-rectangular rubber ring, a 322-water passing through hole, a 33-first connecting lug plate, a 34-second connecting lug plate, a 35-first fixing bolt, a 4-connector, a 5-fixing and installing structure, a 51-annular groove, a 52-C-shaped ring body and a 53-fixing seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a water pump flow metering device, includes water pump 1 and closed flowmeter 2, is equipped with airtight connection structure 3 between water pump 1 and the closed flowmeter 2, and closed flowmeter 2 power input is connected with connector 4, and water pump 1 outer wall is equipped with fixed mounting structure 5.
The adopted airtight connection structure 3 is used for connecting the water pump 1 and the airtight flow meter 2, performing airtight treatment on the connection part, and further improving the airtight effect while keeping the original airtight scheme, so as to avoid the leakage problem at the connection part of the water pump 1 and the airtight flow meter 2; the sealing treatment is carried out between the lower half part 21 and the upper half part 22 of the self-component parts of the adopted sealed flowmeter 2, so that leakage is avoided.
Specifically, airtight connection structure 3 is including setting up the rectangle recess 31 that is located 1 upper surface of water pump, and airtight flowmeter 2 bottom surface paste and be fixed with airtight ring body of rectangle 32, and airtight ring body of rectangle 32 peg graft in rectangle recess 31, and water pump 1 upper outer wall upper edge all fixedly assembled with first connection otic placode 33 around, left and right, airtight flowmeter 2 front and back, left and right lower limb fixedly assembled with second connection otic placode 34, and first connection otic placode 33 and second connection otic placode 34 correspond the setting from top to bottom, correspond the position spiro union between first connection otic placode 33 and the second connection otic placode 34 and be fixed with first fixing bolt 35.
Specifically, the rectangular airtight ring 32 includes a rectangular rubber ring 321, and the rectangular rubber ring 321 is inserted into the rectangular groove 31, a water through hole 322 is formed in the middle of the rectangular rubber ring 321, and the thickness of the rectangular rubber ring 321 is greater than 0.1-0.3 mm than the depth of the rectangular groove 31.
In this embodiment, the adopted airtight connection structure 3 is screwed by the first fixing bolt 35, the rectangular airtight ring 32 is extruded into the rectangular groove 31, the rectangular rubber ring 321 is deformed after being extruded, and the rectangular rubber ring 321 can be more tightly attached to the inner wall of the rectangular groove 31 after being compressed by extrusion deformation because the thickness of the rectangular rubber ring 321 is greater than 0.2 mm than the depth of the rectangular groove 31.
Specifically, the closed flowmeter 2 comprises a lower half part 21 and an upper half part 22, wherein a sealing rubber ring 23 is stuck and fixed on the bottom surface of the upper half part 22, a third connecting lug plate 24 is uniformly and fixedly arranged on the lower edges of the front side wall and the rear side wall of the upper half part 22, a second fixing bolt 25 penetrates through the third connecting lug plate 24, a rubber gasket 26 is sleeved in the middle of the second fixing bolt 25, the rubber gasket 26 is clamped between the third connecting lug plate 24 and the lower half part 21, and the lower end of the second fixing bolt 25 is in threaded connection with the upper end of the lower half part 21; the adopted closed flowmeter 2 is fixedly connected between the lower half part 21 and the upper half part 22 through the second fixing bolts 25, the rubber gasket 26 and the sealing rubber ring 23 are extruded through the screw tightening of the second fixing bolts 25, and the deformed sealing rubber ring 23 is better blocked at the joint between the lower half part 21 and the upper half part 22, so that a sufficient sealing effect is ensured.
Specifically, the fixed mounting structure 5 comprises an annular groove 51 arranged on the outer wall of the water pump 1, a C-shaped ring body 52 is sleeved in the annular groove 51, and a fixed seat 53 is welded on the rear wall of the C-shaped ring body 52; the fixed mounting structure 5 that adopts is used for fixing the device on household electrical appliances inner wall such as water dispenser, coffee machine, intelligent closestool, need not to additionally adopt outside mounting, and it is more convenient to use, and C type ring body 52 can be convenient dismantle in the follow ring channel 51, is convenient for change the operation.
Working principle: the airtight connection structure 3 is used for connecting the water pump 1 and the airtight flow meter 2, performing airtight treatment on the connection part, and further improving the airtight effect while maintaining the original airtight scheme, so that the leakage problem at the connection part of the water pump 1 and the airtight flow meter 2 is avoided; meanwhile, the adopted closed flowmeter 2 performs closed treatment between the lower half part 21 and the upper half part 22 of the self-component parts, so that leakage is avoided; the adopted airtight connection structure 3 extrudes the rectangular airtight ring body 32 into the rectangular groove 31 through screwing of the first fixing bolt 35, the rectangular rubber ring 321 is deformed after extrusion, and the rectangular rubber ring 321 can be more tightly attached to the inner wall of the rectangular groove 31 after extrusion deformation compression of the rectangular rubber ring 321 because the thickness of the rectangular rubber ring 321 is larger than 0.2 mm than the depth of the rectangular groove 31, so that the sufficient airtight effect is ensured;
The adopted closed flowmeter 2 is characterized in that the lower half part 21 and the upper half part 22 are fixedly connected through the second fixing bolt 25, the rubber gasket 26 and the sealing rubber ring 23 are extruded through the screw tightening of the second fixing bolt 25, and the deformed sealing rubber ring 23 is better blocked at the joint between the lower half part 21 and the upper half part 22, so that a sufficient sealing effect is ensured; the fixed mounting structure 5 that adopts is used for fixing the device on household electrical appliances inner wall such as water dispenser, coffee machine, intelligent closestool, need not to additionally adopt outside mounting, and it is more convenient to use, and C type ring body 52 can be convenient dismantle in the follow ring channel 51, is convenient for change the operation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a water pump flow metering device which characterized in that: the water pump comprises a water pump (1) and a closed flowmeter (2), wherein a closed connecting structure (3) is assembled between the water pump (1) and the closed flowmeter (2), a connector (4) is electrically connected with the power input end of the closed flowmeter (2), and a fixed mounting structure (5) is assembled on the outer wall of the water pump (1);
The airtight connection structure (3) comprises a rectangular groove (31) formed in the upper surface of the water pump (1), a rectangular airtight ring body (32) is stuck and fixed on the bottom surface of the airtight flowmeter (2), the rectangular airtight ring body (32) is inserted in the rectangular groove (31), a first connection lug plate (33) is fixedly assembled on the upper edge of the upper outer wall of the water pump (1) back and forth, and is fixedly assembled on the left and right lower edge of the airtight flowmeter (2) back and forth, and a second connection lug plate (34) is fixedly assembled on the left and right lower edge of the airtight flowmeter (2), the first connection lug plate (33) and the second connection lug plate (34) are correspondingly arranged up and down, and a first fixing bolt (35) is fixedly connected between the first connection lug plate (33) and the second connection lug plate (34) in a threaded manner;
The rectangular airtight ring body (32) comprises a rectangular rubber ring (321), the rectangular rubber ring (321) is inserted into the rectangular groove (31), a water passing through hole (322) is formed in the middle of the rectangular rubber ring (321), and the thickness of the rectangular rubber ring (321) is greater than the depth of the rectangular groove (31) by 0.1-0.3 mm;
The sealed flowmeter (2) comprises a lower half part (21) and an upper half part (22), a sealing rubber ring (23) is fixedly adhered to the bottom surface of the upper half part (22), a third connecting lug plate (24) is uniformly and fixedly arranged on the lower edge of the front side wall and the rear side wall of the upper half part (22), a second fixing bolt (25) penetrates through the third connecting lug plate (24), a rubber gasket (26) is sleeved in the middle of the second fixing bolt (25), the rubber gasket (26) is clamped between the third connecting lug plate (24) and the lower half part (21), and the lower end of the second fixing bolt (25) is in threaded connection with the upper end of the lower half part (21).
2. A water pump flow metering device as set forth in claim 1 wherein: the fixed mounting structure (5) comprises an annular groove (51) formed in the outer wall of the water pump (1), a C-shaped ring body (52) is sleeved in the annular groove (51), and a fixing seat (53) is welded on the rear wall of the C-shaped ring body (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321492142.5U CN220819101U (en) | 2023-06-13 | 2023-06-13 | Water pump flow metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321492142.5U CN220819101U (en) | 2023-06-13 | 2023-06-13 | Water pump flow metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819101U true CN220819101U (en) | 2024-04-19 |
Family
ID=90703363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321492142.5U Active CN220819101U (en) | 2023-06-13 | 2023-06-13 | Water pump flow metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819101U (en) |
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2023
- 2023-06-13 CN CN202321492142.5U patent/CN220819101U/en active Active
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| GR01 | Patent grant |