CN111503061A - Block-resistant structure for drainage pump of clamping type fan coil - Google Patents
Block-resistant structure for drainage pump of clamping type fan coil Download PDFInfo
- Publication number
- CN111503061A CN111503061A CN202010415875.3A CN202010415875A CN111503061A CN 111503061 A CN111503061 A CN 111503061A CN 202010415875 A CN202010415875 A CN 202010415875A CN 111503061 A CN111503061 A CN 111503061A
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- CN
- China
- Prior art keywords
- water inlet
- drainage pump
- fan coil
- ring plate
- drainage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005057 refrigeration 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a blocking-proof structure of a drainage pump of a clamping type fan coil, which comprises a drainage pump body and a filter element, wherein the filter element is installed and fixed at the outer side of a water inlet of the drainage pump body, and condensed water enters the water inlet through the filter element; the filter piece comprises an annular mounting part and a filter screen body; the annular mounting part is positioned outside the water inlet of the drainage pump body and is fixedly connected with the water inlet of the drainage pump body; the filter screen body is internally provided with a cavity, the water inlet is positioned in the cavity of the filter screen body, a gap is formed between the water inlet and the cavity, the outer side of the filter screen body is provided with an opening, and the edge of the opening is connected with the annular mounting part; the drainage pump is reasonable in structural design, impurities, dust, foreign matters and the like in condensed water can be blocked outside the water inlet by adding the filtering piece, so that only the condensed water enters the drainage pump, the working process of the drainage pump is safer, the condensed water can be discharged in time, and the normal use of the clamping type fan coil is guaranteed.
Description
Technical Field
The invention relates to the field of fan coil fittings, in particular to a blocking-proof structure of a drainage pump of a clamping type fan coil.
Background
Among the prior art, card formula fan coil is under the refrigeration operating mode, because surface cooler surface temperature is lower, and the indoor air is through the surface cooler cooling back, and moisture in the air can become the water droplet and low at the surface cooler condensation, generally concentrates the comdenstion water by the basin and collects this moment to discharge the comdenstion water to sewer pipe through a drainage pump, prevent that the comdenstion water from breeding the bacterium inside the basin, be used for guaranteeing card formula fan coil's normal use and air supply quality.
However, in the process of collecting and discharging the condensed water, impurities, dust, foreign matters and the like in the air are collected in the condensed water in the water tank, so that part of the impurities, the dust, the foreign matters and the like and the condensed water enter the drainage pump together, and the blades in the drainage pump are blocked or even damaged, so that the drainage effect is lost, the condensed water is collected and cannot be discharged, the clamping type fan coil cannot be normally used, and the maintenance cost is increased.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide a blocking-proof structure of a drainage pump of a clamping type fan coil, which is used for guaranteeing the use safety of the drainage pump and discharging condensed water in time.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a stifled structure is prevented to card formula fan coil's drain pump, includes the drain pump body, its characterized in that:
still included one and filtered the piece installation and fixed the water inlet outside of drain pump body, the comdenstion water gets into through filtering the piece the water inlet.
The filter piece comprises an annular mounting part and a filter screen body;
the annular mounting part is positioned outside the water inlet of the drainage pump body and is fixedly connected with the water inlet of the drainage pump body;
the filter screen body is internally provided with a cavity, the water inlet is positioned in the cavity of the filter screen body, a gap is reserved between the water inlet and the cavity, and the outer side of the filter screen body is provided with an opening and the edge of the opening is connected with the annular mounting part.
The annular installation part comprises an inner ring plate body and an outer ring plate body, the inner ring plate body is located inside the outer ring plate body, and the filter screen body is clamped and fixed between the inner ring plate body and the outer ring plate body.
The outer side of the top end of the inner ring plate body is further provided with a flange part connected with the inner ring plate body, and the top end of the outer ring plate body is in contact connection with the bottom surface of the flange part.
The drainage pump is characterized in that at least one limiting part which is axially distributed is further arranged on the outer side wall of the water inlet of the drainage pump body, and the inner wall of the annular installation part is the same as the outer side wall of the water inlet in shape.
The limiting portion is of a protruding structure, groove portions which are in one-to-one correspondence with the limiting portion are arranged on the inner wall of the annular installation portion, and the limiting portion is located in the groove portions.
The drainage pump is characterized by further comprising a bottom plate which corresponds to the drainage pump body, the bottom plate is installed and fixed inside the clamping type fan coil, a drainage groove is formed in the top surface of the bottom plate and located at the lower portion of the drainage pump body, and a water inlet of the drainage pump body is located inside the drainage groove.
The drainage groove is also provided with a water collecting groove lower than the bottom surface of the drainage groove at the lower part of the water inlet of the drainage pump body, and the water inlet is positioned in the water collecting groove.
The invention has the beneficial effects that: structural design is reasonable, can block impurity, dust and foreign matter etc. in the condensate water outside at the water inlet through increasing to filter for only the condensate water gets into the drain pump, and the drain pump working process is safer, can in time discharge the condensate water, has ensured card formula fan coil's normal use.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention (filter cut-away).
Fig. 3 is a schematic sectional view of the filter element.
Fig. 4 is a schematic view of a split structure of the filter member.
In the figure: 100 drainage pump body, 101 water inlet, 102 spacing portion, 200 filter pieces, 201 inner ring plate body, 202 outer ring plate body, 203 filter screen body, 204 groove portion, 205 flange portion, 300 bottom plate, 301 drainage tank, 302 water catch bowl.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
According to the description of fig. 1 to 4: the embodiment provides a drainage pump anti-blocking structure of a clamping type fan coil, which comprises a drainage pump body 100, a filtering piece 200 and a bottom plate 300, wherein the filtering piece 200 and the drainage pump body 100 are assembled into an integral structure, the filtering piece is installed and fixed inside the clamping type fan coil through a bracket of the drainage pump body 100 and is positioned on the upper part of the bottom plate 300 of the clamping type fan coil, meanwhile, an annular surface cooler is further arranged on the upper part of the bottom plate 300, the bottom plate 300 is used for collecting condensed water generated on the surface of the surface cooler, the drainage pump body 100 is used for discharging the condensed water in the bottom plate 300, and the specific implementation structure of each.
The filter element 200 is installed and fixed outside the water inlet 101 of the drainage pump body 100, and condensed water enters the water inlet 101 through the filter element 200, specifically: the filter element 200 comprises an annular mounting part and a filter screen body 203;
the annular mounting part comprises an inner ring plate body 201 and an outer ring plate body 202, the inner diameter of the outer ring plate body 202 is slightly larger than the outer diameter of the inner ring plate body 201, a flange part 205 connected with the inner ring plate body 201 is further arranged on the outer side of the top end of the inner ring plate body 201, the inner ring plate body 201 is located inside the outer ring plate body 202, the filter screen body 203 is clamped and fixed between the inner ring plate body and the outer ring plate body, meanwhile, the top end of the outer ring plate body 202 is in contact connection with the bottom surface of the flange part 205, the inner ring plate body 201 and the outer ring plate body 202 are assembled in place, a stable inserting and fixing effect is achieved, the inner diameter of the inner ring plate body 201 is consistent with the outer diameter of the water inlet;
furthermore, two axially-distributed limiting parts 102 are further arranged on the outer side wall of the water inlet 101 of the drainage pump body 100, the limiting parts 102 are respectively located on the left side and the right side, the limiting parts 102 are of a convex structure, the shape of the inner wall of the annular mounting part is the same as that of the outer side wall of the water inlet 101, the inner wall of the inner ring plate body 201 of the annular mounting part is provided with groove parts 204 which are in one-to-one correspondence with the limiting parts 102, in the splicing structure of the annular mounting part and the water inlet 101, the corresponding limiting parts 102 are inserted into the groove parts 204 for limiting the rotation of the annular mounting part, and the assembly effect of the filter element 200 and the drainage pump;
the inside cavity that has of filter screen body 203, water inlet 101 is located the inside and clearance that has between the two cavity of filter screen body 203 for the surface area of filter screen body 203 is greater than the open area setting of water inlet 101, and the comdenstion water can get into inside filter screen body 203 smoothly and discharge through drain pump body 100, the upper portion of filter screen body 203 have an opening and the opening edge with the annular installation department is connected.
In the integral structure of the clamping type fan coil, a drainage groove 301 is formed in the lower portion of the drainage pump body 100 on the top surface of the bottom plate 300, a water collecting groove 302 lower than the bottom surface of the drainage pump body 100 is further formed in the lower portion of the water inlet 101 of the drainage pump body 100 on the drainage groove 301, the size of the water collecting groove 302 is slightly larger than that of the water inlet 101 of the drainage pump body 100, the water inlet 101 is located inside the water collecting groove 302, in the structure, condensate water in the drainage groove 301 is concentrated in a small space through the arrangement of the water collecting groove 302, the concentrated arrangement of the condensate water is guaranteed, the condensate water is timely discharged by utilizing the suction force of the water inlet 101, and meanwhile, due to the fact that the bottom surface of the water collecting groove 302 is lower, impurities, dust, foreign matters and.
The utility model provides a stifled structure is prevented to card formula fan-coil's drain pump in the use, can block impurity, dust and foreign matter etc. in the condensate water outside water inlet 101 through increasing to filter piece 200 for only the comdenstion water gets into the drain pump, and 100 working processes of drain pump body are safer, can in time discharge the comdenstion water, have ensured card formula fan-coil's normal use.
The above description is only a preferred embodiment of the present invention, and the technical solutions to achieve the objects of the present invention by basically the same means are all within the protection scope of the present invention.
Claims (8)
1. The utility model provides a stifled structure is prevented to card formula fan coil's drain pump, includes the drain pump body, its characterized in that:
still included one and filtered the piece installation and fixed the water inlet outside of drain pump body, the comdenstion water gets into through filtering the piece the water inlet.
2. A drain pump anti-clogging structure for a card type fan coil as set forth in claim 1, characterized in that: the filter piece comprises an annular mounting part and a filter screen body;
the annular mounting part is positioned outside the water inlet of the drainage pump body and is fixedly connected with the water inlet of the drainage pump body;
the filter screen body is internally provided with a cavity, the water inlet is positioned in the cavity of the filter screen body, a gap is reserved between the water inlet and the cavity, and the outer side of the filter screen body is provided with an opening and the edge of the opening is connected with the annular mounting part.
3. A drain pump anti-clogging structure for a card type fan coil as set forth in claim 2, characterized in that: the annular installation part comprises an inner ring plate body and an outer ring plate body, the inner ring plate body is located inside the outer ring plate body, and the filter screen body is clamped and fixed between the inner ring plate body and the outer ring plate body.
4. A drain pump anti-clogging structure for a cassette fan coil as claimed in claim 3, wherein: the outer side of the top end of the inner ring plate body is further provided with a flange part connected with the inner ring plate body, and the top end of the outer ring plate body is in contact connection with the bottom surface of the flange part.
5. A drain pump anti-clogging structure for a card type fan coil as set forth in claim 2, characterized in that: the drainage pump is characterized in that at least one limiting part which is axially distributed is further arranged on the outer side wall of the water inlet of the drainage pump body, and the inner wall of the annular installation part is the same as the outer side wall of the water inlet in shape.
6. A drain pump anti-clogging structure for a card type fan coil according to claim 5, characterized in that: the limiting portion is of a protruding structure, groove portions which are in one-to-one correspondence with the limiting portion are arranged on the inner wall of the annular installation portion, and the limiting portion is located in the groove portions.
7. A drain pump anti-clogging structure for a card type fan coil as set forth in claim 1, characterized in that: the drainage pump is characterized by further comprising a bottom plate which corresponds to the drainage pump body, the bottom plate is installed and fixed inside the clamping type fan coil, a drainage groove is formed in the top surface of the bottom plate and located at the lower portion of the drainage pump body, and a water inlet of the drainage pump body is located inside the drainage groove.
8. A drain pump anti-clogging structure for a cassette fan coil as claimed in claim 7, wherein: the drainage groove is also provided with a water collecting groove lower than the bottom surface of the drainage groove at the lower part of the water inlet of the drainage pump body, and the water inlet is positioned in the water collecting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010415875.3A CN111503061A (en) | 2020-05-16 | 2020-05-16 | Block-resistant structure for drainage pump of clamping type fan coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010415875.3A CN111503061A (en) | 2020-05-16 | 2020-05-16 | Block-resistant structure for drainage pump of clamping type fan coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111503061A true CN111503061A (en) | 2020-08-07 |
Family
ID=71868382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010415875.3A Pending CN111503061A (en) | 2020-05-16 | 2020-05-16 | Block-resistant structure for drainage pump of clamping type fan coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111503061A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05118574A (en) * | 1991-10-28 | 1993-05-14 | Matsushita Refrig Co Ltd | Air-conditioning machine |
| CN2654915Y (en) * | 2003-10-15 | 2004-11-10 | 浙江三花股份有限公司 | Draining pump with filtering function |
| CN200943550Y (en) * | 2006-08-15 | 2007-09-05 | 何赞果 | Electric injection filter |
| CN200971891Y (en) * | 2006-10-28 | 2007-11-07 | 东方电气集团东方汽轮机有限公司 | Movable filter net for oil circulation of turbine suit oil pipe |
| CN201187856Y (en) * | 2008-04-03 | 2009-01-28 | 常州市新科商用空调有限公司 | Drainage device of air conditioner |
| CN202061452U (en) * | 2011-04-01 | 2011-12-07 | 杭州升蓝环保设备科技有限公司 | Rotary table of rotary table screen microfilter |
| CN202520664U (en) * | 2012-03-29 | 2012-11-07 | 广东美的制冷设备有限公司 | Filtering device of draining pump of air conditioner |
| CN205956064U (en) * | 2016-07-15 | 2017-02-15 | 广东美的暖通设备有限公司 | Drain pump reaches air conditioner including this drain pump |
| CN209726474U (en) * | 2019-04-17 | 2019-12-03 | 珠海格力电器股份有限公司 | Anti-blocking purification device, drainage arrangement and the air conditioner of drainage pump of air conditioner |
| CN212202648U (en) * | 2020-05-16 | 2020-12-22 | 山东美大环境科技有限公司 | Block-resistant structure for drainage pump of clamping type fan coil |
-
2020
- 2020-05-16 CN CN202010415875.3A patent/CN111503061A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05118574A (en) * | 1991-10-28 | 1993-05-14 | Matsushita Refrig Co Ltd | Air-conditioning machine |
| CN2654915Y (en) * | 2003-10-15 | 2004-11-10 | 浙江三花股份有限公司 | Draining pump with filtering function |
| CN200943550Y (en) * | 2006-08-15 | 2007-09-05 | 何赞果 | Electric injection filter |
| CN200971891Y (en) * | 2006-10-28 | 2007-11-07 | 东方电气集团东方汽轮机有限公司 | Movable filter net for oil circulation of turbine suit oil pipe |
| CN201187856Y (en) * | 2008-04-03 | 2009-01-28 | 常州市新科商用空调有限公司 | Drainage device of air conditioner |
| CN202061452U (en) * | 2011-04-01 | 2011-12-07 | 杭州升蓝环保设备科技有限公司 | Rotary table of rotary table screen microfilter |
| CN202520664U (en) * | 2012-03-29 | 2012-11-07 | 广东美的制冷设备有限公司 | Filtering device of draining pump of air conditioner |
| CN205956064U (en) * | 2016-07-15 | 2017-02-15 | 广东美的暖通设备有限公司 | Drain pump reaches air conditioner including this drain pump |
| CN209726474U (en) * | 2019-04-17 | 2019-12-03 | 珠海格力电器股份有限公司 | Anti-blocking purification device, drainage arrangement and the air conditioner of drainage pump of air conditioner |
| CN212202648U (en) * | 2020-05-16 | 2020-12-22 | 山东美大环境科技有限公司 | Block-resistant structure for drainage pump of clamping type fan coil |
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