CN212339641U - Water supply device for air energy heat pump - Google Patents
Water supply device for air energy heat pump Download PDFInfo
- Publication number
- CN212339641U CN212339641U CN202020815601.9U CN202020815601U CN212339641U CN 212339641 U CN212339641 U CN 212339641U CN 202020815601 U CN202020815601 U CN 202020815601U CN 212339641 U CN212339641 U CN 212339641U
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- Prior art keywords
- adjusting
- valve seat
- fastening cover
- water supply
- heat pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000004891 communication Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention provides a water supply device for an air energy heat pump, which relates to the field of air energy and solves the problems that when the edge part of a communication hole is worn, the re-sealing can be realized only by replacement, and the switching of the communication part cannot be realized by structural adjustment; the upper fastening cover and the valve seat are rusted and guided or the adjusting part of the fastening cover is deformed by sliding wires, so that the problem that the upper fastening cover and the valve seat cannot be disassembled is caused. A water supply device for an air energy heat pump comprises a valve seat; and the valve seat is in threaded connection with an adjusting bolt. When the edge of the rectangular hole A on the sealing plug is worn, the sealing can not be realized, at the moment, the thread rotation adjusting bolt contacts the bottom end surface of the inner wall of the valve seat when the bottom end surface of the sealing plug contacts with the bottom end surface of the inner wall of the valve seat, and the rectangular hole B is communicated with the pipeline, so that after the edge of the rectangular hole A is worn, the standby communicating hole can be switched by adjusting the adjusting bolt through the thread, the maintenance interval of the device is prolonged, and the maintenance cost is reduced.
Description
Technical Field
The invention belongs to the technical field of air energy, and particularly relates to a water supply device for an air energy heat pump.
Background
The air energy heat pump works by the operation of a compressor system, absorbs heat in air to produce hot water, and a water supply device of the air energy heat pump is generally provided with a valve.
As in application No.: CN201721849033.9, the utility model relates to the technical field of valves, concretely relates to valve, including the valve body that has entry and export, be located the inside and outside valve rod of valve body, the case of being connected with the valve rod sub-unit and with case complex disk seat, the oral siphon links to each other with the entry of valve body, the outlet pipe links to each other with the export of valve body, including the upper valve pocket that holds the case and be equipped with the export and the lower valve pocket that is equipped with the entry in the valve body, the disk seat upper surface is the sphere, be equipped with the valve opening that is used for upper valve pocket and lower valve pocket intercommunication on the disk seat, the case bottom is the sphere that; the valve body is positioned above the valve core and is spherical, and the top of the valve core is a spherical surface matched with the spherical surface above the valve core; the valve core is provided with an opening position and a closing position, the valve core is matched and sealed with the inner wall of the valve body above the valve core at the maximum opening position, and the valve core is matched and sealed with the top of the valve seat at the closing position. The valve reduces the harm of water hammer, protects the seal and prolongs the service life.
Based on the above, the valve used in the existing water supply device currently has the following defects:
one is that the maintenance interval is short and the cost is high, the existing device can only realize resealing through replacement after the edge part of the communication hole is worn, but can not realize the switching of the communication part through structural adjustment; moreover, the prior device cannot be disassembled due to corrosion between the fastening cover and the valve seat or the deformation of a sliding wire of an adjusting part of the fastening cover.
In view of the above, research and improvement are made on the existing structure and defects, and a water supply device for an air energy heat pump is provided to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a water supply device for an air energy heat pump, aiming at solving the problems that the existing device has short maintenance interval and high cost, when the edge part of a communication hole is worn, the existing device can only realize resealing through replacement, but can not realize switching of the communication part through structural adjustment; moreover, the prior device has the problem that the fastening cover cannot be detached due to rust corrosion between the fastening cover and the valve seat or the deformation of a sliding wire of an adjusting part of the fastening cover.
The invention relates to a water supply device for an air energy heat pump, which is realized by the following specific technical means:
a water supply device for an air energy heat pump comprises a valve seat; the valve seat is in threaded connection with an adjusting bolt, the adjusting bolt is rotatably connected with an adjusting structure, and the adjusting structure is in threaded connection with an adjusting rod.
Further, the valve seat comprises a pipeline and a fastening cover, the pipeline is welded on the valve seat, and the fastening cover is in threaded connection with the valve seat; the fastening cover comprises an adjusting groove A and an adjusting groove B, the top end face of the fastening cover is provided with the adjusting groove B which is used for being matched with the adjusting rod for use, and the adjusting part of the fastening cover is of a hexagonal structure; six adjustment tank A have been seted up to the fastening lid outer wall is the annular array form, and six adjustment tank A have constituteed the supplementary regulation formula structure of fastening lid jointly.
Furthermore, the adjusting structure comprises a rotating shaft and a sealing plug, the rotating shaft is rotatably connected to the adjusting bolt, and the sealing plug is welded on the bottom end face of the rotating shaft; the sealing plug comprises a rectangular hole A and a rectangular hole B, the sealing plug is provided with the rectangular hole A and the rectangular hole B, and the rectangular hole A is communicated with the pipeline at the initial position.
Further, when the bottom end face of the sealing plug is contacted with the bottom end face of the inner wall of the valve seat by rotating the adjusting bolt through threads, the rectangular hole B is communicated with the pipeline.
Furthermore, the adjusting structure further comprises a rectangular rod, an adjusting handle, a stud, a nut and an elastic piece, wherein the rectangular rod is welded on the top end face of the rotating shaft, and the stud is welded on the top end face of the rectangular rod; the adjusting handle is sleeved and fixed on the rectangular rod, and the stud is in threaded connection with a nut for fastening the adjusting handle; the adjusting handle is in threaded connection with an adjusting rod, and the rectangular rod is sleeved with an elastic piece for adjusting the elastic reset of the handle; when the adjusting handle is pressed downwards, the elastic piece is compressed, and the adjusting rod and the adjusting groove B are in an inserted state.
Compared with the prior art, the invention has the following beneficial effects:
the improved sealing structure can realize the switching of the sealing part by adjusting when the device has the phenomenon of tight sealing after improvement, thereby prolonging the maintenance interval and reducing the maintenance cost, and the improved sealing structure is specifically as follows: when the edge of the rectangular hole A on the sealing plug is worn, the sealing can not be realized, at the moment, the thread rotation adjusting bolt contacts the bottom end surface of the inner wall of the valve seat when the bottom end surface of the sealing plug contacts with the bottom end surface of the inner wall of the valve seat, and the rectangular hole B is communicated with the pipeline, so that after the edge of the rectangular hole A is worn, the standby communicating hole can be switched by adjusting the adjusting bolt through the thread, the maintenance interval of the device is prolonged, and the maintenance cost is reduced.
Improved the fastening lid structure and add the adjustment structure of fastening lid, can prevent to lead or fastening lid adjusting part smooth silk deformation leads to unable dismantlement phenomenon because of the corrosion between fastening lid and the valve seat through the improvement, specifically as follows: when the fastening cover is corroded with the valve seat, and when the fastening cover is detached and the fastening cover adjusts the adjusting part of the hexagonal nut to slide, on one hand, the six adjusting grooves A jointly form an auxiliary adjusting structure of the fastening cover, and when the fastening cover adjusts the adjusting part of the hexagonal nut to slide, the cylindrical rod can be inserted into the adjusting groove A for adjustment; on the other hand, when pressing the regulation handle downwards, the elastic component is compressed, and the regulation pole is the grafting state with adjustment tank B this moment to rotate this moment and adjust the handle and can realize the dismantlement and the installation of fastening lid.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic axial view of the invention in fig. 2 after adjustment.
Fig. 4 is a front enlarged view of the adjusting structure and the fastening cover of the present invention.
Fig. 5 is an enlarged schematic view of fig. 4 at a.
Fig. 6 is an enlarged view of the structure of fig. 4B according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a valve seat; 101. a pipeline; 102. a fastening cover; 10201. an adjusting groove A; 10202. an adjusting groove B; 2. adjusting the bolt; 3. an adjustment structure; 301. a rotating shaft; 302. a sealing plug; 30201. a rectangular hole A; 30202. a rectangular hole B; 303. a rectangular bar; 304. adjusting the handle; 305. a stud; 306. a nut; 307. an elastic member; 4. and adjusting the rod.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the invention provides a water supply device for an air energy heat pump, which comprises a valve seat 1; threaded connection has adjusting bolt 2 on the valve seat 1, and rotates on adjusting bolt 2 to be connected with and adjusts structure 3 to threaded connection has regulation pole 4 on adjusting structure 3.
Referring to fig. 2, the valve seat 1 includes a pipeline 101 and a fastening cover 102, the pipeline 101 is welded on the valve seat 1, and the fastening cover 102 is screwed on the valve seat 1; the fastening cover 102 comprises an adjusting groove A10201 and an adjusting groove B10202, the top end face of the fastening cover 102 is provided with the adjusting groove B10202 used for being matched with the adjusting rod 4, and the adjusting part of the fastening cover 102 is of a hexagonal structure; six adjusting grooves A10201 are formed in the outer wall of the fastening cover 102 in an annular array shape, the six adjusting grooves A10201 jointly form an auxiliary adjusting type structure of the fastening cover 102, and when the fastening cover 102 adjusts the sliding thread of an adjusting part of the hexagonal nut, a cylindrical rod can be inserted into the adjusting grooves A10201 for adjustment.
Referring to fig. 2, the adjusting structure 3 includes a rotating shaft 301 and a sealing plug 302, the rotating shaft 301 is rotatably connected to the adjusting bolt 2, and the sealing plug 302 is welded to the bottom end surface of the rotating shaft 301; the sealing plug 302 comprises a rectangular hole A30201 and a rectangular hole B30202, the sealing plug 302 is provided with the rectangular hole A30201 and the rectangular hole B30202, and the rectangular hole A30201 is communicated with the pipeline 101 in the initial position.
Referring to fig. 3, when the bottom end surface of the sealing plug 302 contacts the bottom end surface of the inner wall of the valve seat 1, the rectangular hole B30202 is communicated with the pipeline 101, so that when the edge of the rectangular hole a30201 is worn, the standby communication hole can be switched by adjusting the adjusting bolt 2 through threads, thereby prolonging the maintenance interval of the device.
Referring to fig. 4, fig. 5 and fig. 6, the adjusting structure 3 further includes a rectangular rod 303, an adjusting handle 304, a stud 305, a nut 306 and an elastic member 307, the rectangular rod 303 is welded on the top end surface of the rotating shaft 301, and the stud 305 is welded on the top end surface of the rectangular rod 303; the adjusting handle 304 is sleeved and fixed on the rectangular rod 303, and the stud 305 is in threaded connection with a nut 306 for fastening the adjusting handle 304; the adjusting handle 304 is in threaded connection with an adjusting rod 4, and the rectangular rod 303 is sleeved with an elastic piece 307 for adjusting the elastic reset of the handle 304; when the adjustment handle 304 is pressed downward, the elastic member 307 is compressed, and the adjustment lever 4 is inserted into the adjustment groove B10202, so that the adjustment handle 304 is rotated to detach and attach the fastening cover 102.
The specific use mode and function of the embodiment are as follows:
when the device is used, when the edge of the rectangular hole A30201 on the sealing plug 302 is worn and cannot be sealed, the adjusting bolt 2 is rotated by the threads at the moment, when the bottom end surface of the sealing plug 302 is contacted with the bottom end surface of the inner wall of the valve seat 1, the rectangular hole B30202 is communicated with the pipeline 101, so that after the edge of the rectangular hole A30201 is worn, the adjusting bolt 2 is adjusted by the threads to realize the switching of the standby communicating holes, and further, the maintenance interval of the device is prolonged;
when rust corrosion exists between the fastening cover 102 and the valve seat 1, and when the fastening cover 102 is detached, and when the fastening cover 102 adjusts the adjusting part of the hexagonal nut to slide, on one hand, the six adjusting grooves A10201 jointly form an auxiliary adjusting structure of the fastening cover 102, and when the fastening cover 102 adjusts the adjusting part of the hexagonal nut to slide, a cylindrical rod can be inserted into the adjusting groove A10201 for adjustment; on the other hand, when the adjustment knob 304 is pressed downward, the elastic member 307 is compressed, and the adjustment lever 4 is inserted into the adjustment groove B10202, so that the adjustment knob 304 is rotated at this time to enable the fastening cover 102 to be removed and mounted.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. A water supply arrangement for an air-source heat pump, characterized by: comprises a valve seat (1); the valve seat (1) is connected with an adjusting bolt (2) through threads, the adjusting bolt (2) is connected with an adjusting structure (3) in a rotating mode, and the adjusting structure (3) is connected with an adjusting rod (4) through threads.
2. A water supply arrangement for an air-source heat pump as claimed in claim 1, wherein: the valve seat (1) comprises a pipeline (101) and a fastening cover (102), the pipeline (101) is welded on the valve seat (1), and the fastening cover (102) is connected to the valve seat (1) in a threaded manner; the fastening cover (102) comprises an adjusting groove A (10201) and an adjusting groove B (10202), the top end face of the fastening cover (102) is provided with the adjusting groove B (10202) used for being matched with the adjusting rod (4) for use, and the adjusting part of the fastening cover (102) is of a hexagonal structure; six adjusting grooves A (10201) are formed in the outer wall of the fastening cover (102) in an annular array shape, and the six adjusting grooves A (10201) jointly form an auxiliary adjusting type structure of the fastening cover (102).
3. A water supply arrangement for an air-source heat pump as claimed in claim 1, wherein: the adjusting structure (3) comprises a rotating shaft (301) and a sealing plug (302), the rotating shaft (301) is rotatably connected to the adjusting bolt (2), and the sealing plug (302) is welded on the bottom end face of the rotating shaft (301); the sealing plug (302) comprises a rectangular hole A (30201) and a rectangular hole B (30202), the sealing plug (302) is provided with the rectangular hole A (30201) and the rectangular hole B (30202), and the rectangular hole A (30201) is communicated with the pipeline (101) in the initial position.
4. A water supply arrangement for an air-source heat pump as claimed in claim 1, wherein: when the bottom end face of the sealing plug (302) is contacted with the bottom end face of the inner wall of the valve seat (1), the rectangular hole B (30202) is communicated with the pipeline (101).
5. A water supply arrangement for an air-source heat pump as claimed in claim 3, wherein: the adjusting structure (3) further comprises a rectangular rod (303), an adjusting handle (304), a stud (305), a nut (306) and an elastic piece (307), the rectangular rod (303) is welded on the top end face of the rotating shaft (301), and the stud (305) is welded on the top end face of the rectangular rod (303); the adjusting handle (304) is sleeved and fixed on the rectangular rod (303), and the screw bolt (305) is in threaded connection with a nut (306) for fastening the adjusting handle (304); the adjusting handle (304) is in threaded connection with an adjusting rod (4), and the rectangular rod (303) is sleeved with an elastic piece (307) for elastically resetting the adjusting handle (304); when the adjusting handle (304) is pressed downwards, the elastic piece (307) is compressed, and the adjusting rod (4) and the adjusting groove B (10202) are in a plug-in state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020815601.9U CN212339641U (en) | 2020-05-16 | 2020-05-16 | Water supply device for air energy heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020815601.9U CN212339641U (en) | 2020-05-16 | 2020-05-16 | Water supply device for air energy heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212339641U true CN212339641U (en) | 2021-01-12 |
Family
ID=74082457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020815601.9U Active CN212339641U (en) | 2020-05-16 | 2020-05-16 | Water supply device for air energy heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212339641U (en) |
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2020
- 2020-05-16 CN CN202020815601.9U patent/CN212339641U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210115 Address after: Room 3-4-702, Tianfeng east ring Plaza, No. 90, Dongyuan Road, Weiyang District, Xi'an City, Shaanxi Province, 710032 Patentee after: Shaanxi lanzhiyu energy saving Engineering Co.,Ltd. Address before: 132000 no.4-2-20, Longchuan Road, Longtan District, Jilin City, Jilin Province Patentee before: Wang Yunfeng |