CN114876872A - Efficient fluid pump body - Google Patents
Efficient fluid pump body Download PDFInfo
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- CN114876872A CN114876872A CN202210589065.9A CN202210589065A CN114876872A CN 114876872 A CN114876872 A CN 114876872A CN 202210589065 A CN202210589065 A CN 202210589065A CN 114876872 A CN114876872 A CN 114876872A
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- pump
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- 239000012530 fluid Substances 0.000 title claims abstract description 115
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 238000001802 infusion Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims description 69
- 239000012535 impurity Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000001502 supplementing effect Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Abstract
The invention relates to the technical field of pump bodies, and discloses an efficient fluid pump body which comprises a pump shell, wherein a pump cavity is arranged in the pump shell, a driving element is arranged in the pump cavity, and the pump shell is provided with a liquid inlet and a communicating opening, wherein the liquid inlet and the communicating opening are communicated with the pump cavity, and one end of a flow channel is communicated; the liquid inlet is arranged behind the driving element, and the communication port is arranged in front of the driving element; the communicating port is connected with a water tank, a tank cavity is arranged in the water tank, and the tank cavity is communicated with the pump cavity through the communicating port; the water tank is provided with a liquid outlet which is communicated with the tank cavity and is communicated with the other end of the flow passage; the top of the pump shell is provided with a fluid infusion port communicated with the pump cavity, and the fluid infusion port is covered with a cover for closing or opening the fluid infusion port; through set up fluid infusion mouth on the pump case, when the phenomenon that the reduction appears in the fluid of circulation flow, because the pump body is located the below of runner, like this, can then learn whether the fluid reduces through opening the lid, rethread fluid infusion mouth toward pump intracavity fluid supply, easy operation avoids appearing the fluid and reduces and influence the refrigeration or the effect of heating of runner.
Description
Technical Field
The invention relates to the technical field of pump bodies, in particular to a high-efficiency fluid pump body.
Background
The pump body is a power element for driving fluid to flow, and is widely applied to various occasions requiring fluid to flow, for example, for some cushions requiring cooling or heating, a flow passage is arranged in the cushion, fluid is arranged in the flow passage, and in order to realize better cooling or heating, the driving fluid is required to circularly flow in the flow passage.
In practical application, one end of the flow channel is communicated with the liquid inlet of the pump body through a pipeline, the other end of the flow channel is communicated with the liquid outlet of the pump body through a pipeline, therefore, under the driving of the pump body, fluid in the flow channel sequentially enters the liquid inlet of the pump body, and the fluid passes through the pump body and then enters the flow channel through the liquid outlet of the pump body, and circulates sequentially, so that the effect of circular flow of the fluid between the flow channel and the pump body is achieved.
In the prior art, the pump body comprises a pump casing, a pump cavity is arranged in the pump casing, an impeller is arranged in the pump cavity, when the impeller rotates, a negative pressure state is formed in the pump cavity, and external fluid enters the pump cavity through a liquid inlet in the pump casing and flows towards a liquid outlet in the pump casing. However, after the pump body is communicated with the two ends of the closed flow channel, in the process of circulating the fluid between the pump body and the flow channel, the fluid is reduced due to evaporation or other reasons, so that the cooling or heating effect of the flow channel is poor, and the conventional pump body cannot supplement the fluid.
Disclosure of Invention
The invention aims to provide an efficient fluid pump body, and aims to solve the problem that the pump body cannot supplement fluid in the prior art.
The invention is realized in such a way that the high-efficiency fluid pump body is arranged below the flow channel and is communicated with two ends of the flow channel, and comprises a pump shell, wherein the pump shell is internally provided with a pump cavity which is transversely arranged, a driving element which is longitudinally arranged is arranged in the pump cavity, the driving element is arranged in the middle of the pump cavity, and the pump shell is provided with a liquid inlet and a communication port which are communicated with the pump cavity and one end of the flow channel is communicated; the liquid inlet is arranged behind the driving element along the flowing direction of the fluid in the pump cavity, the communication opening is arranged in front of the driving element and formed at the front end of the pump shell, and the communication opening and the pump cavity are transversely and coaxially arranged;
the communicating opening is connected with a water tank, a tank cavity which is coaxial and transversely arranged with the pump cavity is arranged in the water tank, and the tank cavity is communicated with the pump cavity through the communicating opening; the water tank is provided with a liquid outlet which is communicated with the tank cavity and is communicated with the other end of the flow passage; the top of the pump shell is provided with a fluid infusion port communicated with the pump cavity, and the fluid infusion port is covered with a cover for closing or opening the fluid infusion port.
Further, the liquid inlet is arranged at the top of the pump body.
Furthermore, the rear end of the water tank is butted with a circulation port of the pump shell, and the liquid outlet is arranged at the front end of the water tank.
Further, the liquid outlet is arranged at the bottom of the front end of the water tank.
Furthermore, the front end of the pump shell extends forwards to form a transition section, a transition cavity communicated with the pump cavity and the tank cavity is formed in the transition section, the circulation port is formed at the front end of the transition cavity, and the liquid supplementing port is formed at the top of the transition section.
Further, the transition chamber and the pump chamber isodiametric, the top of transition chamber and the top parallel and level of pump chamber arrange, the bottom of case chamber and the bottom parallel and level of transition chamber arrange, the top in case chamber extends up, forms the top chamber that is located the transition chamber top and is used for accomodating the air.
Furthermore, a flexible mesh bag which is flexible and used for collecting impurities is arranged in the transition cavity, and the flexible mesh bag is arranged in the transition cavity through the liquid supplementing port; the flexible mesh bag comprises an annular cylinder embedded in the fluid infusion port, two sides of the annular cylinder are respectively connected with two elastic sheets which are extruded and deformed, the upper ends of the elastic sheets are butted at the outer side of the annular cylinder, the lower ends of the elastic sheets extend downwards, and the lower ends of the elastic sheets are extended outwards away from the annular cylinder;
a spacing area is formed between the two elastic sheets, a rear end net layer and a front end net layer are arranged in the spacing area, the rear end net layer and the front end net layer are sequentially arranged at intervals along the flowing direction of fluid in the transition cavity, a collecting space with a bottom opening is formed between the rear end net layer and the front end net layer, a flexible collecting bag is connected with the bottom opening of the collecting space, the collecting bag is communicated with the collecting space, and the collecting bag is positioned below the two elastic sheets;
the rear end net layer is provided with a plurality of rear end meshes, the front end net layer is provided with a plurality of front end meshes, the diameters of the rear end meshes are larger than those of the front end meshes, and a flowing interval is formed between the two elastic sheets and the inner side wall of the transition cavity.
Further, the bottom of the rear net layer and the bottom of the front net layer extend downwards to the lower portion of the elastic piece, the collecting space is provided with a fluttering section located below the elastic piece, and a bottom opening of the collecting space is formed at the bottom of the fluttering section.
Furthermore, the lower part of the inner side wall of the transition cavity is provided with an elastic arc piece which is longitudinally arranged and elastically swings under pressure, the outer end of the elastic arc piece is butted with the inner side wall of the transition cavity, and the inner end of the elastic arc piece extends towards the interior of the transition cavity; the bottom of elasticity arc piece is located the bottom of transition chamber, the both ends of elasticity arc piece are respectively along the circumference of transition chamber, and the arc extends upwards, the top of elasticity arc piece extends to in the interval that flows, and has the clearance between with the flexure strip.
Further, along the flow direction of fluid in the transition chamber, be equipped with a plurality ofly according to the preface interval arrangement respectively in the transition chamber elasticity arc piece, it is a plurality of elasticity arc piece arranges respectively in the rear and the place ahead of elasticity piece, be equipped with a plurality of perforating holes in the elasticity arc piece, it is a plurality of the perforating hole is along the length direction interval arrangement of elasticity arc piece, the diameter of perforating hole is less than the diameter of rear end mesh, and is greater than the diameter of front end mesh.
Compared with the prior art, the high-efficiency fluid pump body provided by the invention has the advantages that the fluid supplementing opening is formed in the pump shell, when the phenomenon that the circularly flowing fluid is reduced occurs, the pump body is positioned below the flow channel, so that whether the fluid is reduced can be known by opening the cover, and the fluid is supplemented into the pump cavity through the fluid supplementing opening, the operation is simple, and the influence on the refrigerating or heating effect of the flow channel due to the reduction of the fluid is avoided.
Drawings
FIG. 1 is a schematic partially cut-away view of a high efficiency fluid pump body provided by the present invention;
FIG. 2 is a schematic rear view of a flexible mesh bag provided by the present invention;
fig. 3 is a schematic partial cross-sectional view of a flexible mesh bag device provided by the present invention in a transition chamber.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-3, preferred embodiments of the present invention are shown.
A high efficiency fluid pump body, which is arranged below a flow passage and communicated with both ends of the flow passage, comprises a pump shell 100, wherein a pump cavity 102 is transversely arranged in the pump shell 100, a driving element is longitudinally arranged in the pump cavity 102, the driving element is arranged in the middle of the pump cavity 102, and the driving element can rotate in the pump cavity 102.
The pump shell 100 is provided with a liquid inlet 101 and a communication port which are communicated with the pump cavity 102 and one end of the flow passage is communicated; the liquid inlet 101 is disposed rearward of the drive element along the direction of flow of the fluid in the pump chamber 102, and a communication port, which is disposed at the front of the drive element and is formed at the front end of the pump housing 100, is disposed laterally coaxially with the pump chamber 102. When the driving element rotates, the pump cavity 102 is pressed, and the fluid in the flow channel enters the pump cavity 102 through the liquid inlet 101 and flows towards the flow opening.
The communicating port is connected with a water tank 300, a tank cavity 302 which is coaxial and transversely arranged with the pump cavity 102 is arranged in the water tank 300, and the tank cavity 302 is communicated with the pump cavity 102 through the communicating port; a liquid outlet 301 which is communicated with the tank cavity 302 and is communicated with the other end of the flow passage is arranged on the water tank 300; when the driving element operates, fluid in the flow channel enters the pump cavity 102 through the liquid inlet 101, then enters the box cavity 302 through the communication port, and enters the flow channel from the box cavity 302 through the liquid outlet 301, so that the fluid circularly flows between the flow channel and the pump body.
In the process of circulating fluid, the fluid may be reduced due to various factors such as evaporation, and for the purpose of replenishing the fluid, the top of the pump housing 100 is provided with a fluid replenishing port 201 communicating with the pump chamber 102, and the fluid replenishing port 201 is covered with a cover for closing or opening the fluid replenishing port 201.
According to the efficient fluid pump body, the liquid supplementing opening 201 is formed in the pump shell 100, when the phenomenon that the circulating fluid is reduced occurs, the pump body is located below the flow channel, therefore, whether the fluid is reduced can be known by opening the cover, and the fluid is supplemented into the pump cavity 102 through the liquid supplementing opening 201, so that the operation is simple, and the influence on the cooling or heating effect of the flow channel due to the reduction of the fluid is avoided.
In this embodiment, the driving element may be an impeller, other components, and the like, and the specific design may be determined.
In this embodiment, the liquid inlet 101 is disposed at the top of the pump body, so that the fluid in the flow passage can enter the pump cavity 102 from top to bottom, and the pump cavity 102 is formed below the liquid inlet 101 to facilitate the fluid entering the pump cavity 102 by utilizing the gravity of the fluid and the like.
In this embodiment, the rear end of the water tank 300 is abutted against the flow port of the pump housing 100, and the liquid outlet 301 is disposed at the front end of the water tank 300, so that the tendency of the fluid to flow from the pump chamber 102 to the tank chamber 302 is utilized to facilitate the fluid to flow out of the liquid outlet 301 and into the flow passage.
In order to facilitate the direct liquid discharge of the liquid in the tank chamber 302 through the liquid outlet 301 and to facilitate the liquid discharge rapidly, the liquid outlet 301 is disposed at the bottom of the front end of the water tank 300.
In this embodiment, the front end of the pump casing 100 extends forward to form a transition section 200, the transition section 200 has a transition chamber 202 communicating with the pump chamber 102 and the tank chamber 302, respectively, the communication port is formed at the front end of the transition chamber 202, and the fluid infusion port 201 is formed at the top of the transition section 200.
Through forming changeover portion 200, the setting of the fluid infusion mouth 201 of being convenient for, and the butt joint intercommunication between the water tank 300 of being convenient for and the pump case 100 can be equipped with the internal thread in the transition chamber 202, and water tank 300 is provided with the screw thread section, directly is connected screw thread section and internal thread precession, and guarantees the leakproofness of junction, avoids appearing the phenomenon of draining.
In this embodiment, the transition chamber 202 and the pump chamber 102 have the same diameter, the top of the transition chamber 202 is arranged flush with the top of the pump chamber 102, the bottom of the tank chamber 302 is arranged flush with the bottom of the transition chamber 202, and the top of the tank chamber 302 extends upward to form an upper chamber located above the transition chamber 202 and used for containing air.
Like this, the bottom parallel and level of pump chamber 102, transition chamber 202 and case chamber 302 three are arranged, guarantee that the top liquid level of the inside fluid of three is always, can not be because misplace from top to bottom, lead to the liquid level to judge inaccurately, influence the operation of fluid infusion. Secondly, when air bubbles appear in the process of circulating fluid, because the upper cavity is positioned above the transition cavity 202, air can be collected in the upper cavity when the upper cavity is in an empty state, the phenomenon that the air bubbles flow along with the fluid is reduced, and when the fluid is reduced for a short time, the phenomenon that the fluid fills the whole flow channel when the fluid circularly flows in the flow channel can be ensured, so that the refrigerating or heating function of the flow channel is prevented from being influenced.
In this embodiment, a flexible mesh bag 500 for collecting impurities is disposed in the transition cavity 202, and the flexible mesh bag 500 is disposed in the transition cavity 202 through the fluid infusion port 201; the flexible mesh bag 500 comprises an annular cylinder 400 embedded in the fluid infusion port 201, two sides of the annular cylinder 400 are respectively connected with two elastic sheets 401 which are extruded and deformed, the upper end of each elastic sheet 401 is butted on the outer side of the annular cylinder 400, the lower ends of the elastic sheets 401 extend downwards and are arranged, and the lower ends of the elastic sheets 401 deviate from the annular cylinder 400 and expand outwards.
When the flexible mesh bag 500 needs to be placed in the transition cavity 202, the two elastic pieces 401 are relatively extruded and deformed, so that the interval between the two elastic pieces 401 is smaller than the fluid infusion port 201, in this way, the two elastic pieces 401 can penetrate through the fluid infusion port 201 and are fixed in the fluid infusion port 201 by using the annular cylinder 400, after the elastic pieces 401 enter the transition cavity 202, the pressing limitation of external force is avoided, and the two elastic pieces 401 are elastically restored away from each other.
An interval area is formed between the two elastic pieces 401, a rear end mesh layer and a front end mesh layer are arranged in the interval area, the rear end mesh layer and the front end mesh layer are sequentially arranged at intervals along the flowing direction of fluid in the transition cavity 202, a collecting space with a bottom opening is formed between the rear end mesh layer and the front end mesh layer, a flexible collecting bag 503 is connected to the bottom opening of the collecting space, the collecting bag 503 is communicated with the collecting space, and the collecting bag 503 is located below the two elastic pieces 401.
A plurality of rear end meshes 501 are arranged in the rear end net layer, a plurality of front end meshes are arranged in the front end net layer, the diameter of the rear end meshes 501 is larger than that of the front end meshes, and a flow interval 602 is arranged between the two elastic sheets 401 and the inner side wall of the transition cavity 202.
In the process of circulating the fluid, due to the reason of the fluid itself, or impurities on the inner side wall of the flow passage, and the like, which are mixed in the fluid, in order to avoid great influence on the cooling or heating effect of the flow passage, the impurities in the fluid can pass through the rear end mesh 501 and enter the flexible mesh bag 500, and the diameter of the front end mesh is smaller than that of the rear end mesh 501, so that the impurities in the flexible mesh bag 500 are prevented from continuously running out. The impurities in the flexible mesh bag 500 fall into the collection bag 503 from top to bottom, and then the flexible mesh bag 500 can be lifted and the impurities can be removed in the process of fluid infusion.
The rear-end net layer and the front-end net layer form an intercepting structure in the transition cavity 202 under the support of the two elastic pieces 401, so that impurities in fluid can be effectively removed, and in order to avoid large interference on the flow of the fluid, a flow interval 602 is formed between the elastic pieces 401 and the inner side wall of the transition cavity 202, so that the quick passing of the fluid can be ensured.
In this embodiment, the bottom of the rear net layer and the bottom of the front net layer extend downward below the elastic piece 401, respectively, the collecting space has a fluttering section 502 located below the elastic piece 401, and the bottom opening of the collecting space is formed at the bottom of the fluttering section 502.
Thus, the upper part of the collecting space can be in a longitudinal intercepting state under the restriction of the two elastic pieces 401, and the lower part of the collecting space forms a floating section 502 which naturally floats along with the flow of the fluid, so that the effects of dynamically intercepting and collecting impurities can be realized.
In this embodiment, the lower portion of the inner sidewall of the transition cavity 202 is provided with an elastic arc piece 600 which is longitudinally arranged and elastically swings under pressure, the outer end of the elastic arc piece 600 is butted with the inner sidewall of the transition cavity 202, and the inner end of the elastic arc piece 600 extends towards the interior of the transition cavity 202; the bottom of elasticity arc piece 600 is located the bottom of transition chamber 202, and the both ends of elasticity arc piece 600 are respectively along the circumference of transition chamber 202, and the arc extends upwards, and the top of elasticity arc piece 600 extends to in flowing interval 602, and has the clearance with the flexure strip 401 between.
Thus, in the process that the fluid flows through the transition cavity 202, part of the fluid which is not collected with impurities through the flexible mesh bag 500 also collides with the elastic arc piece 600, the elastic arc piece 600 is deformed by punching, the deformation degree of the fluid is different along with the difference of the flow rate of the fluid, and the elastic arc piece 600 swings back and forth along with the change of the flow rate of the fluid, so that the part of the fluid is stirred upwards to flow through the flexible mesh bag 500, and the flexible mesh bag 500 is convenient for collecting impurities for the most of the impurities.
Preferably, along the flowing direction of the fluid in the transition cavity 202, a plurality of elastic arc pieces 600 are sequentially arranged in the transition cavity 202 at intervals, the elastic arc pieces 600 are respectively arranged behind and in front of the elastic piece 401, a plurality of through holes 601 are arranged in the elastic arc pieces 600, the through holes 601 are arranged at intervals along the length direction of the elastic arc pieces 600, and the diameter of the through holes 601 is smaller than that of the rear-end mesh 501 and larger than that of the front-end mesh.
Part of the impurities fall into the lower part of the flexible mesh bag 500, and are stirred to flow through the flexible mesh bag 500 under the swinging action of the elastic arc sheets 600 in the process of flowing at the bottom of the transition cavity 202, so that the impurities are collected in the flexible mesh bag 500. And through setting up perforating hole 601, can reduce the too big barrier of fluid of elasticity arc piece 600, avoid influencing the flow velocity of fluid, the diameter of perforating hole 601 is less than the diameter of rear end mesh 501, like this, also can effectually block impurity, and stir and make it get into in flexible pocket 500, of course, also can block by the mesh of front end, avoid escaping flexible pocket 500, instead is collected in collecting the chamber.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A high-efficiency fluid pump body is characterized by being arranged below a flow channel and communicated with two ends of the flow channel and comprising a pump shell, wherein the pump shell is internally provided with a pump cavity which is transversely arranged, a driving element is arranged in the pump cavity and is arranged in the middle of the pump cavity, and the pump shell is provided with a liquid inlet and a communication opening which are communicated with the pump cavity and one end of the flow channel is communicated; the liquid inlet is arranged behind the driving element along the flowing direction of the fluid in the pump cavity, the communication opening is arranged in front of the driving element and formed at the front end of the pump shell, and the communication opening and the pump cavity are transversely and coaxially arranged;
the communicating opening is connected with a water tank, a tank cavity which is coaxial and transversely arranged with the pump cavity is arranged in the water tank, and the tank cavity is communicated with the pump cavity through the communicating opening; the water tank is provided with a liquid outlet which is communicated with the tank cavity and is communicated with the other end of the flow passage; the top of the pump shell is provided with a fluid infusion port communicated with the pump cavity, and the fluid infusion port is covered with a cover for closing or opening the fluid infusion port.
2. The high efficiency fluid pump body of claim 1, wherein said inlet port is disposed at a top portion of the pump body.
3. A high efficiency fluid pump body as claimed in claim 1, wherein said tank has a rear end terminating in a flow port in the pump housing and said outlet port is disposed at a front end of the tank.
4. The high efficiency fluid pump body of claim 1, wherein said exit port is located at the bottom of the forward end of the tank.
5. The high efficiency fluid pump body as claimed in any one of claims 1 to 4, wherein the front end of the pump casing extends forward to form a transition section having therein a transition chamber communicating with the pump chamber and the tank chamber, respectively, the communication port is formed at the front end of the transition chamber, and the fluid replenishment port is formed at the top of the transition section.
6. A high efficiency fluid pump body as claimed in claim 5, wherein said transition chamber is of equal diameter to the pump chamber, the top of said transition chamber is disposed flush with the top of the pump chamber, the bottom of said tank chamber is disposed flush with the bottom of the transition chamber, and the top of said tank chamber extends upwardly to form an upper chamber above the transition chamber for receiving air.
7. The high efficiency fluid pump body of claim 5, wherein the transition chamber is provided with a flexible mesh bag for collecting impurities, and the flexible mesh bag is placed in the transition chamber through the fluid infusion port; the flexible mesh bag comprises an annular cylinder embedded in the fluid infusion port, two sides of the annular cylinder are respectively connected with two elastic sheets which are extruded and deformed, the upper ends of the elastic sheets are butted at the outer side of the annular cylinder, the lower ends of the elastic sheets extend downwards, and the lower ends of the elastic sheets are extended outwards away from the annular cylinder;
a spacing area is formed between the two elastic sheets, a rear end net layer and a front end net layer are arranged in the spacing area, the rear end net layer and the front end net layer are sequentially arranged at intervals along the flowing direction of fluid in the transition cavity, a collecting space with a bottom opening is formed between the rear end net layer and the front end net layer, a flexible collecting bag is connected with the bottom opening of the collecting space, the collecting bag is communicated with the collecting space, and the collecting bag is positioned below the two elastic sheets;
the rear end net layer is provided with a plurality of rear end meshes, the front end net layer is provided with a plurality of front end meshes, the diameters of the rear end meshes are larger than those of the front end meshes, and a flowing interval is formed between the two elastic sheets and the inner side wall of the transition cavity.
8. The high efficiency fluid pump body of claim 7, wherein the bottom of said rear mesh layer and the bottom of said front mesh layer extend downward below said resilient tab, respectively, said collecting space having a fluttering segment located below said resilient tab, said collecting space having a bottom opening formed at the bottom of said fluttering segment.
9. The fluid pump body with high efficiency as claimed in claim 8, wherein the lower portion of the inner sidewall of the transition chamber is provided with a longitudinally arranged and elastically swinging elastic arc piece under pressure, the outer end of the elastic arc piece is abutted against the inner sidewall of the transition chamber, and the inner end of the elastic arc piece extends towards the interior of the transition chamber; the bottom of elasticity arc piece is located the bottom of transition chamber, the both ends of elasticity arc piece are respectively along the circumference of transition chamber, and the arc extends upwards, the top of elasticity arc piece extends to in the interval that flows, and has the clearance between with the flexure strip.
10. The fluid pump according to claim 9, wherein a plurality of elastic arc pieces are sequentially and alternately disposed in the transition chamber along a flowing direction of the fluid in the transition chamber, the elastic arc pieces are disposed behind and in front of the elastic arc pieces, the elastic arc pieces are provided with a plurality of through holes, the through holes are spaced along a length direction of the elastic arc pieces, and a diameter of the through holes is smaller than a diameter of the rear-end mesh and larger than a diameter of the front-end mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210589065.9A CN114876872A (en) | 2022-05-27 | 2022-05-27 | Efficient fluid pump body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210589065.9A CN114876872A (en) | 2022-05-27 | 2022-05-27 | Efficient fluid pump body |
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| CN114876872A true CN114876872A (en) | 2022-08-09 |
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| CN202210589065.9A Pending CN114876872A (en) | 2022-05-27 | 2022-05-27 | Efficient fluid pump body |
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| CN2900876Y (en) * | 2005-11-07 | 2007-05-16 | 上海东方泵业(集团)有限公司 | Mud type Chemical shield electric pump |
| CN103174655A (en) * | 2011-12-23 | 2013-06-26 | 吴昌龙 | Integral sealed refrigeration peripheral pump |
| CN103032365A (en) * | 2013-01-04 | 2013-04-10 | 江苏华通动力重工有限公司 | Automatic liquid supplementing and air exhausting device of liquid pump |
| CN107654383A (en) * | 2017-11-10 | 2018-02-02 | 重庆林德科技发展有限公司 | Vacuum self-sucking pot |
| KR20200031812A (en) * | 2018-09-17 | 2020-03-25 | 엘지전자 주식회사 | Compressor and Chiller system including the same |
| CN113389737A (en) * | 2020-03-11 | 2021-09-14 | 上海海立电器有限公司 | Refrigerant pump |
| CN112983817A (en) * | 2021-03-10 | 2021-06-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body, compressor and air conditioner |
| CN214665401U (en) * | 2021-04-09 | 2021-11-09 | 乳山市创新新能源科技有限公司 | Low pressure circulation bucket convenient to get oil |
| CN113959116A (en) * | 2021-09-27 | 2022-01-21 | 青岛海尔空调电子有限公司 | Compressor bearing air supply system and air suspension compressor system |
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