Multi-stage cold source swimming pool heat pump dehumidifier

Abstract

The utility model discloses a multistage cold source swimming pool heat pump dehumidifier, which relates to the technical field of dehumidifiers, and comprises an exhaust channel and a fresh air port, an exhaust fan is arranged in the exhaust channel, an exhaust port is arranged on the left side of the exhaust channel, the fresh air port is arranged on the right side of the exhaust channel, a filter assembly is arranged on the other side of the fresh air port, and the filter assembly is arranged on the right side of the exhaust channel. The filtering assembly comprises an additional channel, a first driving motor, a first driving shaft, a first gear, a second gear, a third gear, a first transmission shaft, a fourth gear, a rack, a brush head, a fixing pin, a filter screen, a support, a spring and a second driving motor. According to the multi-stage cold source swimming pool heat pump dehumidifier, a first driving motor drives a first driving shaft, a first gear and a second gear to rotate, the second gear drives a third gear to conduct transmission so that a first transmission shaft and a fourth gear can rotate, the first gear and the fourth gear sequentially drive racks to conduct transmission so that a brush head can move up and down on the surface of a filter screen in a reciprocating mode, and therefore dust adsorbed to the filter screen is loosened; and the filter screen is at least separated from meshes of the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of dehumidifiers, in particular to a multi-stage cold source swimming pool heat pump dehumidifier. Background Art

[0002] As we all know, indoor swimming pools are prone to being filled with moist chlorine-containing air due to the evaporation of the pool water surface. When moist chlorine-containing air encounters a cold object, it will condense into condensed water. On the one hand, the condensed water will cause fog, affecting the comfort of indoor swimmers. On the other hand, since the condensed water in the indoor swimming pool contains a lot of chlorine, it will corrode the building, and in serious cases, it will cause dangers such as house collapse! Therefore, in order to avoid the above problems, many indoor swimming pools will be equipped with dehumidifiers.

[0003] For example, the utility model with application number CN201822066747.3 discloses a multi-stage cold source swimming pool heat pump dehumidifier. The utility model can process the air step by step, making full use of various energy sources of different qualities to achieve the purpose of improving comprehensive energy efficiency. At the same time, the condensation heat of the unit is recycled and reused to adjust and improve the air supply state, adjust the temperature and humidity of the pool hall and the temperature of the pool water, and at the same time recover the energy of the exhaust air to reduce the condensation temperature of the unit or increase the evaporation temperature, thereby improving energy efficiency. However, no filter or other structures are added to the fresh air inlet, resulting in the introduction of fresh air containing flying insects, dust, etc., which affects the health of people in the swimming pool space.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a multi-stage cold source swimming pool heat pump dehumidifier is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-stage cold source swimming pool heat pump dehumidifier to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-stage cold source swimming pool heat pump dehumidifier, comprising an exhaust channel and a fresh air outlet, an exhaust fan is arranged inside the exhaust channel, and an exhaust outlet is arranged on the left side of the exhaust channel, the fresh air outlet is arranged on the right side of the exhaust channel, and a filter assembly is installed on the other side of the fresh air outlet, the filter assembly comprises an additional channel, a driving motor 1, a driving shaft 1, a gear 1, a gear 2, a gear 3, a transmission shaft 1, a gear 4, a rack, a brush head, a fixing pin, a filter screen, a bracket, a spring and a driving motor 2, and the outer part of the additional channel A driving motor 1 and a driving motor 2 are installed in the part, the output end of the driving motor 1 passes through the front end of the additional channel and is connected to a driving shaft 1, and gear 1 and gear 2 are arranged on the outside of the driving shaft 1, the outside of the gear 2 is connected to gear 3, and a transmission shaft 1 is penetrated in the middle of the gear 3, and a gear 4 is also arranged on the outside of the transmission shaft 1, and a rack is arranged on the left side of gear 1 and gear 4, a brush head is installed on the upper left side of the rack, and a fixing pin is penetrated in the pin groove on the surface of the rack, the inner surface of the additional channel is connected to a bracket through a spring, and a filter is fixed between the brackets.

[0007] Furthermore, the brush head and the filter screen have the same length, and the bracket is elastically connected to the additional channel via a spring.

[0008] Furthermore, the fixing pin is fixedly connected to the additional channel, and the transmission shaft 1 is rotatably connected to the additional channel.

[0009] Furthermore, the filter assembly also includes a drive shaft 2, a gear 5, a toothed belt, a gear 6 and a gear 7, and the output end of the drive motor 2 is connected to the drive shaft 2, the outside of the drive shaft 2 is provided with a gear 5, and the outside of the gear 5 is connected to a toothed belt, and the inside of the toothed belt is also connected to gears 6 and 7.

[0010] Furthermore, the filter assembly also includes a transmission shaft 2 and a cam, and the middle of the gear 6 and the gear 7 are both provided with a transmission shaft 2, and the transmission shaft 2 passes through the front end of the additional channel and is connected to the cam.

[0011] Furthermore, an air processing channel is provided at the bottom of the exhaust channel, and a return air fan and a supply air fan are respectively installed inside the air processing channel.

[0012] Furthermore, a return air outlet is provided on the left side of the wind processing channel, and an air supply outlet is provided on the right side of the wind processing channel.

[0013] The utility model provides a multi-stage cold source swimming pool heat pump dehumidifier, which has the following beneficial effects:

[0014] 1. The utility model drives the driving motor 1 to drive the driving shaft 1, gear 1 and gear 2 to rotate, and the gear 2 drives the gear 3 to drive the transmission shaft 1 and gear 4 to rotate, and the gear 1 and gear 4 in turn drive the rack transmission to cause the brush head to reciprocate up and down on the surface of the filter, thereby loosening the dust adsorbed on the filter and at least separating it from the mesh of the filter.

[0015] 2. The utility model drives the second driving motor to drive the second driving shaft and the fifth gear to rotate, and the fifth gear drives the toothed belt transmission to rotate the sixth gear and the seventh gear. The two transmission shafts connected to the sixth gear and the seventh gear each drive a cam to rotate, and the elastic force recovery effect of the spring can cause the filter to vibrate back and forth, thereby shaking off the flying insects and dust on the surface of the filter, so that the filter can be restored to be unobstructed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a partial cross-sectional structural diagram of an exhaust channel and an air processing channel of a multi-stage cold source swimming pool heat pump dehumidifier of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of an additional channel of a multi-stage cold source swimming pool heat pump dehumidifier of the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of the toothed belt of a multi-stage cold source swimming pool heat pump dehumidifier.

[0019] In the figure: 1. exhaust duct; 2. exhaust fan; 3. exhaust outlet; 4. fresh air outlet; 5. filter assembly; 501. additional channel; 502. drive motor 1; 503. drive shaft 1; 504. gear 1; 505. gear 2; 506. gear 3; 507. transmission shaft 1; 508. gear 4; 509. rack; 510. brush head; 511. fixing pin; 512. filter; 513. bracket; 514. spring; 515. drive motor 2; 516. drive shaft 2; 517. gear 5; 518. toothed belt; 519. gear 6; 520. gear 7; 521. transmission shaft 2; 522. cam; 6. air handling duct; 7. return air fan; 8. return air outlet; 9. supply air fan; 10. supply air outlet. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0021] like Figure 1 and Figure 2As shown, a multi-stage cold source swimming pool heat pump dehumidifier includes an exhaust channel 1 and a fresh air outlet 4, an exhaust fan 2 is arranged inside the exhaust channel 1, and an exhaust outlet 3 is arranged on the left side of the exhaust channel 1, the fresh air outlet 4 is arranged on the right side of the exhaust channel 1, and a filter assembly 5 is installed on the other side of the fresh air outlet 4, and the filter assembly 5 includes an additional channel 501, a driving motor 1 502, a driving shaft 1 503, a gear 1 504, a gear 2 505, a gear 3 506, a transmission shaft 1 507, and a gear Wheel 4 508, rack 509, brush head 510, fixing pin 511, filter screen 512, bracket 513, spring 514 and drive motor 2 515, and drive motor 1 502 and drive motor 2 515 are installed outside the additional channel 501, the output end of drive motor 1 502 passes through the front end of the additional channel 501 and is connected to drive shaft 1 503, and gear 1 504 and gear 2 505 are arranged outside the drive shaft 1 503, and the outer side of gear 2 505 is connected to gear The gear 506 is a gear 504, and a transmission shaft 507 is penetrated in the middle of the gear 506, and a gear 508 is also arranged on the outside of the transmission shaft 507, and a rack 509 is arranged on the left side of the gear 504 and the gear 508, a brush head 510 is installed on the upper left side of the rack 509, and a fixing pin 511 is penetrated in the pin groove on the surface of the rack 509, the inner surface of the additional channel 501 is connected to a bracket 513 through a spring 514, and a filter screen 512 is fixed between the brackets 513, and the brush head 510 is installed on the upper left side of the rack 509, and a fixing pin 511 is penetrated in the pin groove on the surface of the rack 509, and the inner surface of the additional channel 501 is connected to the bracket 513 through the spring 514, and a filter screen 512 is fixed between the brackets 513, and the brush head 510 is installed on the upper left side of the rack 509 ... The lengths of the head 510 and the filter 512 are consistent, the bracket 513 is elastically connected to the additional channel 501 through a spring 514, the fixing pin 511 is fixedly connected to the additional channel 501, and the transmission shaft 1 507 is rotatably connected to the additional channel 501, an air processing channel 6 is arranged at the bottom of the exhaust channel 1, and a return air fan 7 and a supply air fan 9 are respectively installed inside the air processing channel 6, a return air port 8 is opened on the left side of the air processing channel 6, and an air supply port 10 is opened on the right side of the air processing channel 6.

[0022] The specific operation is as follows: the driving motor 1 502 drives the driving shaft 1 503, gear 1 504, and gear 2 505 to rotate, and the gear 2 505 drives the gear 3 506 to transmit the transmission shaft 1 507 and gear 4 508 to rotate, and the gear 1 504 and gear 4 508 in turn drive the rack 509 to cause the brush head 510 to move back and forth up and down on the surface of the filter 512, thereby loosening the dust adsorbed on the filter 512 and at least detaching it from the mesh of the filter 512.

[0023] like Figure 2 and Figure 3As shown, the filter assembly 5 also includes a drive shaft 2 516, a gear 517, a toothed belt 518, a gear 6 519 and a gear 7 520, and the output end of the drive motor 2 515 is connected to the drive shaft 2 516, the outside of the drive shaft 2 516 is provided with a gear 517, and the outside of the gear 517 is connected with a toothed belt 518, and the inside of the toothed belt 518 is also connected to the gear 6 519 and the gear 7 520, the filter assembly 5 also includes a transmission shaft 2 521 and a cam 522, and the middle parts of the gear 6 519 and the gear 7 520 are both provided with the transmission shaft 2 521, and the transmission shaft 2 521 passes through the front end of the additional channel 501 and is connected to the cam 522.

[0024] The specific operation is as follows: the driving motor 2 515 drives the driving shaft 2 516 and the gear 517 to rotate, and the gear 517 drives the toothed belt 518 to transmit the gear 6 519 and the gear 7 520 to rotate. The two transmission shafts 2 521 connected to the gear 6 519 and the gear 7 520 each drive a cam 522 to rotate, and the elastic recovery effect of the spring 514 can cause the filter 512 to vibrate back and forth, thereby shaking off the flying insects and dust on the surface of the filter 512, so that the filter 512 is restored to be unobstructed.

[0025] In summary, when the multi-stage cold source swimming pool heat pump dehumidifier is used, first of all, the structure and working principle of the multi-stage cold source swimming pool heat pump dehumidifier are the same as those of the existing equipment, and both include more than two direct expansion systems. System one is a combined refrigeration and heating system, including a second compressor, a four-way reversing valve, an exhaust condenser, a second expansion valve and a second evaporator (not shown in the figure); System two is a combined dehumidification and refrigeration system, including a first compressor, a pool water condenser, a reheat condenser, a first expansion valve and a first evaporator (not shown in the figure), wherein the return fan 7, the supply fan 9, the first evaporator, the second evaporator, the reheat condenser, the air heater and a plurality of air precoolers are all arranged in the air processing channel 6, the exhaust fan 2 and the exhaust condenser are arranged in the exhaust channel 1, and an exhaust valve and a fresh air valve are provided between the exhaust channel 1 and the air processing channel 6;

[0026] In the working mode, air is introduced into the fresh air outlet 4 after being filtered by the filter 512. When the mesh of the filter 512 is blocked by dust and flying insects and affects dehumidification, the driving motor 1 502 is first controlled to drive the driving shaft 1 503, the gear 1 504, and the gear 2 505 to rotate, and the gear 2 505 drives the gear 3 506 to drive the transmission shaft 1 507 and the gear 4 508 to rotate, and the gear 1 504 and the gear 4 508 drive the rack 509 in turn, so that the rack 509 reciprocates in the vertical direction along the outside of the fixing pin 511, and the dust adsorbed on the filter 512 is loosened by the friction between the brush head 510 and the filter 512;

[0027] At this time, the driving motor 2 515 is matched to drive the driving shaft 2 516 and the gear 5 517 to rotate, and the gear 5 517 drives the toothed belt 518 to rotate the gear 6 519 and the gear 7 520, so that the cams 522 at the ends of the two transmission shafts 2 521 respectively connected to the gear 6 519 and the gear 7 520 squeeze the bracket 513 at the same time to deform the spring 514, and cause the filter 512 to reciprocate left and right under the elastic recovery action of the spring 514, and the flying insects and dust on the surface of the filter 512 are shaken off by the impact, so that the filter 512 is restored to be unobstructed, and the speed of introducing fresh air is increased, thereby improving the dehumidification efficiency.

[0028] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A multi-stage cold source swimming pool heat pump dehumidifier, comprising an exhaust passage (1) and a fresh air outlet (4), characterized in that: An exhaust fan (2) is arranged inside the exhaust passage (1), and an exhaust port (3) is arranged on the left side of the exhaust passage (1); the fresh air port (4) is arranged on the right side of the exhaust passage (1), and a filter assembly (5) is installed on the other side of the fresh air port (4); the filter assembly (5) comprises an additional passage (501), a driving motor 1 (502), a driving shaft 1 (503), a gear 1 (504), a gear 2 (505), a gear 3 (506), a transmission shaft 1 (507), a gear 4 (508), a rack (509), a brush head (510), a fixing pin (511), a filter screen (512), a bracket (513), a spring (514) and a driving motor 2 (515); and the driving motor 1 (502) and the driving motor 2 (515) are installed outside the additional passage (501); the driving motor 1 (502) and the driving motor 2 (515) are installed outside the additional passage (501); The output end of the additional channel (502) passes through the front end of the additional channel (501) and is connected to a driving shaft one (503), and a gear one (504) and a gear two (505) are arranged outside the driving shaft one (503), the outer side of the gear two (505) is connected to a gear three (506), and a transmission shaft one (507) is passed through the middle of the gear three (506), and a gear four (508) is also arranged outside the transmission shaft one (507), and a rack (509) is arranged on the left side of the gear one (504) and the gear four (508), a brush head (510) is installed on the upper left side of the rack (509), and a fixing pin (511) is passed through the pin groove on the surface of the rack (509), the inner surface of the additional channel (501) is connected to a bracket (513) through a spring (514), and a filter (512) is fixed between the brackets (513).

2. A multi-stage cold source swimming pool heat pump dehumidifier according to claim 1, characterized in that: The brush head (510) and the filter screen (512) are of the same length, and the bracket (513) is elastically connected to the additional channel (501) via a spring (514).

3. A multi-stage cold source swimming pool heat pump dehumidifier according to claim 1, characterized in that: The fixing pin (511) and the additional channel (501) are fixedly connected, and the transmission shaft 1 (507) and the additional channel (501) are rotatably connected.

4. The multi-stage cold source swimming pool heat pump dehumidifier according to claim 1, characterized in that: The filter assembly (5) also includes a second drive shaft (516), a fifth gear (517), a toothed belt (518), a sixth gear (519) and a seventh gear (520), and the output end of the second drive motor (515) is connected to the second drive shaft (516), the exterior of the second drive shaft (516) is provided with a fifth gear (517), the exterior of the fifth gear (517) is connected to a toothed belt (518), and the interior of the toothed belt (518) is also connected to a sixth gear (519) and a seventh gear (520).

5. A multi-stage cold source swimming pool heat pump dehumidifier according to claim 4, characterized in that: The filter assembly (5) further comprises a transmission shaft 2 (521) and a cam (522), and the transmission shaft 2 (521) is disposed in the middle of the gear 6 (519) and the gear 7 (520), and the transmission shaft 2 (521) passes through the additional channel (501) and is connected to the cam (522) at the front end.

6. The multi-stage cold source swimming pool heat pump dehumidifier according to claim 1, characterized in that: An air processing channel (6) is provided at the bottom of the exhaust channel (1), and a return air fan (7) and a supply air fan (9) are respectively installed inside the air processing channel (6).

7. A multi-stage cold source swimming pool heat pump dehumidifier according to claim 6, characterized in that: An air return port (8) is provided on the left side of the air processing channel (6), and an air supply port (10) is provided on the right side of the air processing channel (6).

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