CN218269642U - Heat pump device and clothes dryer - Google Patents
Heat pump device and clothes dryer Download PDFInfo
- Publication number
- CN218269642U CN218269642U CN202220784299.4U CN202220784299U CN218269642U CN 218269642 U CN218269642 U CN 218269642U CN 202220784299 U CN202220784299 U CN 202220784299U CN 218269642 U CN218269642 U CN 218269642U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- condenser
- heat pump
- connector
- compressor
- 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.)
- Active
Links
Images
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The utility model provides a heat pump device and dryer, heat pump device includes: a compressor provided with an air suction port and an air exhaust port; a condenser disposed at one side of the compressor; the evaporator is arranged on one side of the condenser and is communicated with the condenser; the connecting pipeline comprises a first connecting pipe arranged between the compressor and the condenser, a second connecting pipe arranged between the compressor and the evaporator, first connectors arranged at two ends of the first connecting pipe and second connectors arranged at two ends of the second connecting pipe; the two first connecting heads are respectively connected with the exhaust port and the condenser; the two second connectors are respectively connected with the air suction port and the evaporator; the first connecting pipe and the second connecting pipe are flexible connecting pipes; the first connector and the second connector are metal connectors, so that the first connecting pipe and the second connecting pipe have certain flexibility and can be subjected to shock absorption and buffering, and further the first connecting pipe and the second connecting pipe can be prevented from being damaged due to vibration.
Description
Technical Field
The utility model relates to a dryer field especially relates to a heat pump device and dryer.
Background
Clothes dryers commonly found on the market are exhaust type clothes dryers, condensation type clothes dryers and heat pump type clothes dryers.
The working principle of the exhaust type clothes dryer is as follows: the air is heated by the heating system, and the hot air is blown to the clothes by the fan, so that the moisture on the clothes is taken away, and then the hot air is discharged through the exhaust pipe. The working principle of the condensing clothes dryer is as follows: after the air is heated by the heating system, the fan blows hot air to the damp clothes, the hot air is changed into damp micro-hot air, and then the condensing system condenses the water vapor into liquid water which is collected in the water storage box. The heat pump type dryer is provided with a heat pump device, which generally includes a compressor, a condenser, a throttle assembly, and an evaporator. The working principle of the heat pump type clothes dryer is as follows: the circulating air is heated by the condenser to become dry hot air, the hot air is blown into the clothes drying drum, the dry hot air passes through wet clothes to take away moisture to become warm and humid air, the warm and humid air enters the evaporator, is cooled and simultaneously separates out moisture to become dry cold air, the dry cold air is heated into dry hot air, and then enters the clothes drying drum again, and the circulation is carried out, so that the drying of the clothes is realized.
Since the compressor of the heat pump device may vibrate greatly during operation, the pipes connecting the compressor, the condenser, the throttle assembly and the evaporator may vibrate at a high frequency or even resonate. After the heat pump device runs for a long time, the connecting pipeline has the risk of being broken due to vibration, refrigerant can be leaked, and the compressor is damaged under the condition of no refrigerant.
Therefore, the prior art has defects and needs to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned prior art not enough, the utility model aims at providing a heat pump device and dryer thereof aims at solving the problem that vibration damage easily appears in heat pump device's pipeline among the prior art.
The utility model provides a technical scheme that technical problem adopted as follows:
a heat pump apparatus, comprising:
a compressor provided with an air suction port and an air exhaust port;
a condenser disposed at one side of the compressor;
the evaporator is arranged on one side of the condenser and is communicated with the condenser;
the connecting pipeline comprises a first connecting pipe arranged between the compressor and the condenser, a second connecting pipe arranged between the compressor and the evaporator, first connectors arranged at two ends of the first connecting pipe and second connectors arranged at two ends of the second connecting pipe; the two first connecting joints are respectively connected with the exhaust port and the condenser; the two second connectors are respectively connected with the air suction port and the evaporator; the first connecting pipe and the second connecting pipe are both flexible connecting pipes; the first connector and the second connector are both metal connectors.
Further, the first connecting head is connected with the exhaust port in a welding mode; the first connecting head is connected with the input end of the condenser in a welding manner;
the second connector is connected with the air suction port in a welding mode; the second connector with the output welded connection of evaporimeter.
Further, the first connecting head is a rock ring, and the first connecting head is connected with the exhaust port in a clamping manner; the first connecting head is connected with the input end of the condenser in a clamping manner;
the second connector is a rock ring and is connected with the air suction port in a clamping manner; the second connector with the output joint of evaporimeter is connected.
Furthermore, the first connector and the second connector are both copper connectors or aluminum connectors.
Furthermore, the two first connecting joints are connected with two ends of the first connecting pipe in a clamping manner;
and the two ends of the first connecting head and the first connecting pipe are connected in a clamping manner.
Further, the heat pump device further comprises a throttle valve disposed between the condenser and the evaporator; the input of choke valve with the output of condenser is connected, the output of choke valve with the input of evaporimeter is connected.
Further, the heat pump device further comprises a capillary tube disposed between the condenser and the evaporator; and two ends of the capillary tube are respectively connected with the condenser and the evaporator.
Further, the heat pump device further comprises a base plate, and the compressor is mounted on the base plate.
Further, the heat pump device further comprises a foot pad, and the foot pad is clamped between the compressor and the bottom plate; the foot pad is made of rubber.
The utility model also provides a dryer, this dryer includes above-mentioned heat pump device.
According to the above technical scheme, the utility model discloses following advantage and positive effect have at least:
the utility model discloses in, the both ends of first connecting pipe all are equipped with the first connector of metal material, and the first connector of metal material can be convenient for the both ends of first connecting pipe respectively with the compressor and the condenser is connected. The both ends of second connecting pipe all are equipped with the second connector of metal material, and the second connector of metal material can be convenient for the both ends of second connecting pipe respectively with the compressor and the evaporimeter is connected. The first connecting pipe and the second connecting pipe are flexible connecting pipes, so that the first connecting pipe and the second connecting pipe have certain flexibility and can absorb shock and buffer, the first connecting pipe and the second connecting pipe can absorb vibration generated in the running process of the compressor, the first connecting pipe and the second connecting pipe can be prevented from being damaged due to vibration, and the service life of the first connecting pipe and the service life of the second connecting pipe can be prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a heat pump apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic connection diagram of a heat pump device according to an embodiment of the present invention.
Description of reference numerals:
100. a heat pump device;
1. a compressor; 11. an exhaust port; 12. an air suction port; 2. a condenser; 3. an evaporator; 4. connecting a pipeline; 41. a first connecting pipe; 42. a first connector; 43. a second connecting pipe; 44. a second connector; 5. a throttle valve.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 and 2, the present embodiment provides a heat pump apparatus 100 for being installed in a dryer. The heat pump apparatus 100 includes a compressor 1, a condenser 2 disposed at one side of the compressor 1, an evaporator 3 disposed at one side of the condenser 2, and connection pipes disposed between the compressor 1 and the condenser 2 and between the compressor 1 and the evaporator 3, so that a loop is formed between the above components. The loop is provided with a refrigerant (the refrigerant is also called a refrigerant), and the refrigerant can be ammonia gas or sulfur dioxide or non-halogenated hydrocarbon.
The compressor 1 is used for raising low-pressure gas into high-pressure gas, and the specific structure of the compressor 1 can be referred to the related art and will not be described in detail herein. The compressor 1 is provided with an air suction port 12 and an air exhaust port 11, the compressor 1 sucks a low-temperature and low-pressure gas refrigerant from the air suction port 12, compresses the low-temperature and low-pressure gas refrigerant to change the low-temperature and low-pressure gas refrigerant into a high-temperature and high-pressure gas refrigerant, and exhausts high-temperature and high-pressure refrigerant gas through the air exhaust port 11 to provide power for a refrigeration cycle. The condenser 2 belongs to one type of heat exchanger, and the specific structure of the condenser 2 can refer to the related art, and is not described in detail herein. The condenser 2 converts the refrigerant gas of high temperature and high pressure into a liquid refrigerant and releases heat, which is transferred to the air for drying clothes, to make the air into dry hot air. The dry hot air is mixed with the wet clothes to become wet cold low temperature air, and is discharged to the evaporator 3. The evaporator 3 absorbs heat of the discharged low-temperature air, changes the liquid refrigerant therein into a gaseous state, and sends the gaseous refrigerant into the compressor 1. Meanwhile, the discharged low temperature air is changed from a gaseous state to a liquid state due to heat absorption by the evaporator 3, so that the clothes and the moisture are separated. The specific structure of the evaporator 3 can be referred to the related art, and will not be described in detail herein.
Both ends of the first connection pipe 41 are provided with a first connection head 42 made of a metal material, and the first connection head 42 made of a metal material may facilitate the connection of both ends of the first connection pipe 41 with the compressor 1 and the condenser 2, respectively. Both ends of the second connecting pipe 43 are provided with second connectors 44 made of metal, and the second connectors 44 made of metal can facilitate the connection between both ends of the second connecting pipe 43 and the compressor 1 and the evaporator 3, respectively. First connecting pipe 41 with second connecting pipe 43 is flexible connection pipe, promptly first connecting pipe 41 with the material of second connecting pipe 43 is comparatively soft, and its material can be rubber or plastics or silica gel, consequently first connecting pipe 41 with second connecting pipe 43 has certain flexibility to but shock absorption buffering, so first connecting pipe 41 with second connecting pipe 43 can absorb the vibration that compressor 1 can produce in the operation process, can avoid first connecting pipe 41 with second connecting pipe 43 is because of the vibration damage, can improve first connecting pipe 41 with the life of second connecting pipe 43. And, because the first connecting pipe 41 and the second connecting pipe 43 have flexibility, the first connecting pipe 41 and the second connecting pipe 43 can be bent, compared with the connecting pipe 4 made of metal in the prior art, the connecting pipe has the advantages of being convenient to install and being adaptable to a narrow space.
Referring to fig. 1, specifically, as a specific implementation manner of the present embodiment, the first connector 42 and the second connector 44 are both tubular. The first connection head 42 and the exhaust port 11 are welded and connected, and thus have high connection strength and sealing performance. The first connection joint 42 is welded to the input end of the condenser 2, so that the high-temperature and high-pressure refrigerant gas discharged from the compressor 1 can enter the condenser 2 due to high connection strength and high sealing performance.
The second connector 44 is welded to the air inlet 12, so that the connection strength and the sealing performance are high. The second connector 44 is welded to the output end of the evaporator 3, so that the second connector has high connection strength and high sealing performance, and gaseous refrigerant discharged from the evaporator 3 can enter the compressor 1 through the suction port 12.
In another embodiment, the first connector 42 is a rock ring, and the first connector 42 and the exhaust port 11 are snap-fit, i.e., an interference fit therebetween. The first connector 42 is connected with the input end of the condenser 2 in a clamping manner, namely, the first connector and the condenser are in interference fit. The rock ring is formed by utilizing the principle of cold extrusion plastic deformation to realize tight connection between specific metals, wherein the specific metals can be aluminum and aluminum, copper and copper, copper and steel, and copper and titanium. The adoption of the rock ring connection has the advantage of convenient installation. The specific structure of the roche ring can be referred to the related art and will not be described in detail herein.
The second connector 44 is a rock ring, and the second connector 44 is connected with the air suction port 12 in a clamping manner, namely, the two connectors are in interference fit. The second connector 44 is connected with the output end of the evaporator 3 in a clamping mode, namely, the second connector and the output end of the evaporator are in interference fit, and therefore the evaporator has the advantage of being convenient to install.
Referring to fig. 1, specifically, as a specific implementation manner of this embodiment, the first connector 42 and the second connector 44 are made of copper or aluminum, that is, the first connector 42 and the second connector 44 are made of copper or aluminum, and the first connector 42 and the second connector 44 made of copper or aluminum have certain strength and can be welded with the air inlet 12 and the air outlet 11, so as to achieve welding connection.
Referring to fig. 1, specifically, as a specific implementation manner of this embodiment, two ends of the first connection heads 42 and two ends of the first connection pipe 41 are connected in a snap-fit manner, that is, the two ends are in interference fit. Specifically, the first connection joint 42 made of metal and the first connection pipe 41 made of flexible material are connected by pressing the first connection joint 42 into the first connection pipe 41.
Two the second connector 44 with the both ends of second connecting pipe 43 are the joint and are connected, are interference fit between the two promptly. Specifically, the second connector 44 is stamped into the second connecting pipe 43, so that the second connector 44 made of metal is connected with the second connecting pipe 43 made of flexible material.
Referring to fig. 1, specifically, as a specific implementation manner of this embodiment, the heat pump apparatus 100 further includes a throttle valve 5, and the throttle valve 5 is disposed between the condenser 2 and the evaporator 3. The input end of the throttle valve 5 is connected with the output end of the condenser 2, and the output end of the throttle valve 5 is connected with the input end of the evaporator 3. During operation, the flow rate of the liquid refrigerant can be controlled by controlling the opening of the throttle valve 5, and the blockage in the pipeline caused by the freezing of the liquid refrigerant can be prevented. The throttle valve 5 is a short-pipe throttle valve 5, so that the occupied space can be reduced.
In another embodiment, the heat pump apparatus 100 further comprises a capillary tube (not shown). Capillary generally refers to a thin tube having an inner diameter of 1 mm or less. The capillary tube is arranged between the condenser 2 and the evaporator 3; the two ends of the capillary tube are respectively connected with the condenser 2 and the evaporator 3. The condenser 2 and the evaporator 3 are connected through a capillary tube with a smaller diameter, and the functions of throttling, pressure reduction and flow regulation can be achieved.
Referring to fig. 1, specifically, as an embodiment of the present embodiment, the heat pump apparatus 100 further includes a bottom plate (not shown) having a plate shape, and the bottom plate is horizontally disposed. The compressor 1 is installed on the bottom plate, specifically, the compressor 1 is connected with the bottom plate through bolts, so as to realize the fixed installation of the compressor 1.
Referring to fig. 1, specifically, as a specific implementation manner of this embodiment, the heat pump apparatus 100 further includes a foot pad (not shown) in a sheet shape, and the foot pad is sandwiched between the compressor 1 and the bottom plate. The foot pad is made of rubber, so that the foot pad has the function of shock absorption and buffering, can absorb vibration in the operation process of the compressor 1, can reduce the vibration of the whole heat pump device 100, and can ensure the whole stable operation of the heat pump device 100.
To sum up, the utility model provides a heat pump device 100, this heat pump device 100 the both ends of first connecting pipe 41 all are equipped with the first connector 42 of metal material, and the first connector 42 of metal material can be convenient for the both ends of first connecting pipe 41 respectively with compressor 1 and condenser 2 is connected. Both ends of the second connecting pipe 43 are provided with second connectors 44 made of metal, and the second connectors 44 made of metal are convenient for the two ends of the second connecting pipe 43 to be respectively connected with the compressor 1 and the evaporator 3. The first connecting pipe 41 and the second connecting pipe 43 are both flexible connecting pipes, so that the first connecting pipe 41 and the second connecting pipe 43 have certain flexibility and can absorb shock and buffer, so that the first connecting pipe 41 and the second connecting pipe 43 can absorb vibration generated in the operation process of the compressor 1, the first connecting pipe 41 and the second connecting pipe 43 can be prevented from being damaged due to vibration, and the service lives of the first connecting pipe 41 and the second connecting pipe 43 can be prolonged.
The present invention also provides a clothes dryer (not shown) comprising the heat pump apparatus 100, and the air heated by the heat pump apparatus 100 is used for drying the clothes in the clothes dryer.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.
Of course, the above embodiments of the present invention are described in detail, but the present invention can not be understood as being limited to the scope of the present invention, and the present invention can also have other various embodiments, and based on the present embodiments, other embodiments obtained by a person of ordinary skill in the art without any creative work belong to the scope protected by the present invention, and the scope protected by the present invention is subject to the appended claims.
Claims (10)
1. A heat pump apparatus, comprising:
a compressor provided with an air suction port and an air exhaust port;
a condenser disposed at one side of the compressor;
the evaporator is arranged on one side of the condenser and is communicated with the condenser;
the connecting pipeline comprises a first connecting pipe arranged between the compressor and the condenser, a second connecting pipe arranged between the compressor and the evaporator, first connecting joints arranged at two ends of the first connecting pipe and second connecting joints arranged at two ends of the second connecting pipe; the two first connecting heads are respectively connected with the exhaust port and the condenser; the two second connectors are respectively connected with the air suction port and the evaporator; the first connecting pipe and the second connecting pipe are both flexible connecting pipes; the first connector and the second connector are both metal connectors.
2. The heat pump apparatus of claim 1, wherein the first connection head and the exhaust port are welded; the first connecting head is connected with the input end of the condenser in a welding manner;
the second connector is welded with the air suction port; the second connector with the output welded connection of evaporimeter.
3. The heat pump apparatus of claim 1, wherein the first connection is a rock ring, the first connection being snap-fit to the exhaust port; the first connecting head is connected with the input end of the condenser in a clamping manner;
the second connector is a rock ring and is connected with the air suction port in a clamping manner; the second connector with the output joint of evaporimeter is connected.
4. The heat pump apparatus according to claim 2 or 3, wherein the first connector and the second connector are both copper connectors or aluminum connectors.
5. The heat pump device according to claim 2, wherein both ends of the first connection joints and the first connection pipes are connected in a clamping manner.
6. The heat pump apparatus as claimed in claim 1, further comprising a throttle valve disposed between said condenser and said evaporator; the input of choke valve with the output of condenser is connected, the output of choke valve with the input of evaporimeter is connected.
7. The heat pump apparatus of claim 1, further comprising a capillary tube disposed between the condenser and the evaporator; and two ends of the capillary tube are respectively connected with the condenser and the evaporator.
8. The heat pump apparatus of claim 1, further comprising a base plate, the compressor being mounted on the base plate.
9. The heat pump apparatus as claimed in claim 8, further comprising a foot pad interposed between the compressor and the base plate; the foot pad is made of rubber.
10. Laundry dryer, characterized in that it comprises a heat pump device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220784299.4U CN218269642U (en) | 2022-04-06 | 2022-04-06 | Heat pump device and clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220784299.4U CN218269642U (en) | 2022-04-06 | 2022-04-06 | Heat pump device and clothes dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218269642U true CN218269642U (en) | 2023-01-10 |
Family
ID=84708319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220784299.4U Active CN218269642U (en) | 2022-04-06 | 2022-04-06 | Heat pump device and clothes dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218269642U (en) |
-
2022
- 2022-04-06 CN CN202220784299.4U patent/CN218269642U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102818308B (en) | Water supply apparatus | |
| CN107144124A (en) | Novel grain drying device | |
| CN108800612B (en) | Solar heat pipe type air source heat pump water heater | |
| CN107830697A (en) | Air energy heat pump drying system | |
| CN218269642U (en) | Heat pump device and clothes dryer | |
| KR100760419B1 (en) | Air-conditioner system for bus | |
| CN104329727A (en) | Air conditioner | |
| JP2003148814A (en) | Refrigerating machine | |
| KR20000037580A (en) | Refrigerator | |
| US5964098A (en) | Auxiliary condenser for air conditioners | |
| CN201187915Y (en) | Movable refrigerator for industry | |
| CN210886681U (en) | Heat pump clothes dryer | |
| CN114076505A (en) | High-efficient portable freeze dryer | |
| CN206377781U (en) | A kind of air conditioning water cool-storage technology system | |
| CN105890243A (en) | Integrated refrigerating unit | |
| CN218780456U (en) | Dehumidifier | |
| CN219784314U (en) | Microchannel type stainless steel cold dryer | |
| CN221258984U (en) | Air conditioner | |
| CN217266513U (en) | Heat pump system and clothes processor | |
| CN220736998U (en) | Freezing dryer | |
| CN218915618U (en) | Drying machine | |
| KR0177717B1 (en) | Elliptical condenser | |
| CN212803860U (en) | Cooling device for hydraulic system of packaging machine | |
| CN217715211U (en) | High-efficient dehumidifier suitable for under low humidity operating mode | |
| CN216338605U (en) | Heat exchanger, heat pump system and clothes dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |