Heat pump set structure for paper machine
By designing adjustment components in the heat pump group and adjusting the air inlet holes using the movement of the two-way threaded rod and the air shield, the problem of unadjustable air inlet volume in the air heat pump group is solved, and flexible control of the air inlet volume and paper making effect is achieved. promote.
Patent Information
- Application Number
- CN202421091398.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The intake volume of the existing air heat pump group cannot be adjusted, which affects the effect of the heat pump group in the paper making process.
A heat pump group structure including an adjustment component is designed, and the connecting rod and the air shield are moved through a bidirectional threaded rod, and the overlap of the air inlet holes is adjusted to control the inlet volume, so as to adjust the inlet volume of the air heat pump group.
It realizes effective adjustment of the intake amount of the air heat pump group, improves the papermaking effect, and improves maintenance efficiency by simplifying the installation and maintenance process.
Smart Images

Figure CN222257105U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat pumps, in particular to a heat pump group structure for a paper machine. Background Art
[0002] Air source heat pump is a heat engine that uses the heat release process in the reverse Carnot cycle, that is, a heat pump. A "pump" is a mechanical device that can increase potential energy, such as a water pump that mainly increases the water level or water pressure. A "heat pump" is a device that can obtain low-level heat energy from natural heat sources, and output high-quality heat that can be used by people through electricity.
[0003] The size of the air intake is an important factor affecting the papermaking effect of the heat pump group, and the air intake of the existing air heat pump groups is mostly not adjustable. To address the above problem, we propose a heat pump group structure for paper machines. Utility Model Content
[0004] Technical issues solved
[0005] In view of the deficiencies of the prior art, the utility model provides a heat pump group structure for a paper machine, which solves the problem that the size of the air intake is an important link affecting the papermaking effect of the heat pump group, while the air intake of the existing air heat pump groups is mostly unadjustable.
[0006] Technical Solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a heat pump group structure for a paper machine, comprising a heat pump group box body, an air inlet is opened on one side surface of the heat pump group box body, air outlets are opened on both sides of the upper surface of the heat pump group box body, a cooling fan is arranged inside the air outlet, and an adjustment component is arranged inside the air inlet;
[0008] The adjusting component includes a connecting frame fixedly installed inside the air inlet, the interior of the connecting frame is set to be hollow, first air inlet holes are opened on both sides of the surface of the connecting frame, wind shields are slidably connected to both sides of the interior of the connecting frame, a plurality of second air inlet holes are set on the surface of the wind shield, first slide grooves are opened on both sides of the interior of the connecting frame, the wind shield is slidably connected to the interior of the first slide groove, a connecting rod is fixedly installed on the upper surface of the wind shield, the heat pump group case and the connecting frame are both provided with a second slide groove, the connecting rod is slidably connected to the interior of the second slide groove, the surfaces of the two connecting rods are threadedly connected with the same bidirectional threaded rod, one end of the bidirectional threaded rod is rotatably connected to a support plate, the support plate is fixedly installed on the upper surface of the heat pump group case, and a rotating handle is fixedly installed on one end of the bidirectional threaded rod.
[0009] Optionally, an evaporator is placed inside the heat pump group housing, a compressor is arranged on one side of the evaporator, and a condenser is arranged on one side of the compressor.
[0010] Optionally, a fixing plate is fixedly mounted on the lower surface of the heat pump group housing, a mounting column is inserted into the lower surface of the fixing plate, and a mounting plate is fixedly mounted on the lower surface of the mounting column.
[0011] Optionally, telescopic plates are fixedly mounted on both side surfaces of the mounting plate, an L-shaped connecting rod is fixedly mounted on the upper surface of the telescopic plate, a pulling rod is slidably connected to the surface of the L-shaped connecting rod, and a positioning block is fixedly mounted on the lower surface of the pulling rod.
[0012] Optionally, grooves are provided on both sides of the upper surface of the fixing plate, the positioning block is inserted into the inside of the groove, a return spring is fixedly installed on the upper surface of the positioning block, and the top end of the return spring is fixedly installed on the lower surface of the L-shaped connecting rod. The return spring drives the positioning block under the pull rod to be inserted into the groove, which is convenient for staff to quickly install the fixing plate and the heat pump group box above, replacing the fixed installation method using bolts, reducing the disassembly and installation process, and improving the maintenance efficiency.
[0013] Optionally, telescopic columns are fixedly installed at the four corners of the lower surface of the mounting plate, a base plate is fixedly installed at the bottom of the telescopic columns, a connecting column is rotatably connected to the upper surface of the base plate, a screw rod is fixedly installed on the top of the connecting column, a movable plate is threadedly connected to the surface of the screw rod, a fixing rod is fixedly installed on the upper surface of the movable plate, and the fixing rod is fixedly installed on the lower surface of the mounting plate.
[0014] Optionally, a first bevel gear is fixedly mounted on the surface of the connecting column, a second bevel gear is meshingly connected to one side of the first bevel gear, a rotating rod is fixedly mounted inside the second bevel gear, a support member is rotatably connected to the surface of the rotating rod, and the support member is fixedly mounted on the upper surface of the base plate.
[0015] Beneficial Effects
[0016] The utility model provides a heat pump group structure for a paper machine, which has the following beneficial effects:
[0017] The heat pump group structure for a paper machine, through the setting of the adjustment component, rotates the bidirectional threaded rod to drive the connecting rod and the wind shield below to move, so that the second air inlet hole on the surface moves synchronously, and the air intake volume is adjusted according to the overlap between the first air inlet hole and the second air inlet hole. The higher the mutual overlap, the greater the air intake volume, and the lower the mutual overlap, the greater the air intake volume, thereby realizing effective adjustment of the air intake volume of the air heat pump group; BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0021] Figure 3 It is a side view structural schematic diagram of the utility model;
[0022] Figure 4 It is a structural schematic diagram of the adjustment component of the utility model;
[0023] Figure 5 It is a schematic diagram of the structure of the telescopic plate and the L-shaped connecting rod of the utility model.
[0024] In the figure: 1. heat pump unit body; 2. air inlet; 3. cooling fan; 4. adjustment component; 401. connection frame; 402. first air inlet; 403. wind shield; 404. second air inlet; 405. connecting rod; 406. bidirectional threaded rod; 5. mounting column; 6. mounting plate; 7. telescopic plate; 8. L-shaped connecting rod; 9. pulling rod; 10. positioning block; 11. screw rod. DETAILED DESCRIPTION
[0025] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0026] See also Figures 1 to 5The utility model provides a technical solution: a heat pump group structure for a paper machine, comprising a heat pump group box body 1, an air inlet 2 is provided on one side surface of the heat pump group box body 1, air outlets are provided on both sides of the upper surface of the heat pump group box body 1, a cooling fan 3 is provided inside the air outlet, an adjustment component 4 is provided inside the air inlet 2, the adjustment component 4 comprises a connection frame 401 fixedly installed inside the air inlet 2, the interior of the connection frame 401 is set to be hollow, first air inlet holes 402 are provided on both sides of the surface of the connection frame 401, wind shields 403 are slidably connected to both sides of the interior of the connection frame 401, and the surface of the wind shield 403 A plurality of second air inlet holes 404 are arranged on the surface, first slide grooves are provided on both sides of the interior of the connecting frame 401, the wind shield 403 is slidably connected to the interior of the first slide groove, a connecting rod 405 is fixedly installed on the upper surface of the wind shield 403, the heat pump group case 1 and the connecting frame 401 are both provided with a second slide groove, the connecting rod 405 is slidably connected to the interior of the second slide groove, the surfaces of the two connecting rods 405 are threadedly connected with the same bidirectional threaded rod 406, one end of the bidirectional threaded rod 406 is rotatably connected to a support plate, the support plate is fixedly installed on the upper surface of the heat pump group case 1, and a rotating handle is fixedly installed on one end of the bidirectional threaded rod 406.
[0027] When the staff needs to adjust the air intake, they rotate the bidirectional threaded rod 406 to make the connecting rods 405 on both sides move away from each other, the connecting rods 405 slide inside the second slide groove, the connecting rods 405 drive the wind shield 403 to move, the wind shield 403 drives the second air inlet hole 404 to move, the second air inlet hole 404 slides inside the connecting frame 401, and the air intake is adjusted according to the overlap between the first air inlet hole 402 and the second air inlet hole 404. The higher the overlap, the greater the air intake, and the lower the overlap, the less the air intake, thereby achieving effective adjustment of the air intake of the air heat pump group.
[0028] An evaporator is placed inside the heat pump unit housing 1 , a compressor is arranged on one side of the evaporator, and a condenser is arranged on one side of the compressor.
[0029] A fixing plate is fixedly installed on the lower surface of the heat pump group box body 1, and a mounting column 5 is inserted on the lower surface of the fixing plate. A mounting plate 6 is fixedly installed on the lower surface of the mounting column 5. Telescopic plates 7 are fixedly installed on the two side surfaces of the mounting plate 6, and an L-shaped connecting rod 8 is fixedly installed on the upper surface of the telescopic plate 7. A pulling rod 9 is slidably connected to the surface of the L-shaped connecting rod 8, and a positioning block 10 is fixedly installed on the lower surface of the pulling rod 9. Grooves are provided on both sides of the upper surface of the fixing plate, and the positioning block 10 is inserted into the inside of the groove. A reset spring is fixedly installed on the upper surface of the positioning block 10, and the top end of the reset spring is fixedly installed on the lower surface of the L-shaped connecting rod 8. The positioning block 10 under the pulling rod 9 is driven by the reset spring to be inserted into the groove, which is convenient for the staff to quickly install the fixing plate and the upper heat pump group box body 1, instead of the fixed installation method using bolts, which reduces the process of disassembly and installation and improves its maintenance efficiency.
[0030] Telescopic columns are fixedly installed at the four corners of the lower surface of the mounting plate 6, a bottom plate is fixedly installed at the bottom of the telescopic columns, a connecting column is rotatably connected to the upper surface of the bottom plate, a screw rod 11 is fixedly installed on the top of the connecting column, a movable plate is threadedly connected to the surface of the screw rod 11, a fixing rod is fixedly installed on the upper surface of the movable plate, the fixing rod is fixedly installed on the lower surface of the mounting plate 6, a first bevel gear is fixedly installed on the surface of the connecting column, a second bevel gear is meshedly connected to one side of the first bevel gear, a rotating rod is fixedly installed inside the second bevel gear, the surface of the rotating rod is rotatably connected to a support member, and the support member is fixedly installed on the upper surface of the bottom plate.
[0031] When the height of the mounting plate 6 needs to be adjusted, the second bevel gear is driven to rotate by rotating the rotating rod, and the second bevel gear drives the first bevel gear meshed on one side to rotate, and the first bevel gear drives the internal connecting column to rotate, and the connecting column drives the upper screw 11 to rotate, so that the movable plate drives the fixed rod to move, and the fixed rod drives the mounting plate 6 to move upward, driving the telescopic column to extend, thereby avoiding damage to internal components caused by erosion of rainwater in rainy days and extending its service life.
[0032] In the utility model, the working steps of the device are as follows:
[0033] When the staff needs to adjust the air intake, they rotate the two-way threaded rod 406 so that the connecting rods 405 on both sides move away from each other, the connecting rod 405 slides inside the second slide slot, the connecting rod 405 drives the wind shield plate 403 to move, the wind shield plate 403 drives the second air inlet hole 404 to move, and the second air inlet hole 404 slides inside the connecting frame 401, and the air intake volume is adjusted according to the overlap between the first air inlet hole 402 and the second air inlet hole 404. The higher the overlap, the greater the air intake volume, and the lower the overlap, the less the air intake volume, thereby achieving effective adjustment of the air intake volume of the air heat pump group. When installation is required, the fixing plate and the heat pump group box 1 are placed on the surface of the mounting plate 6 and the mounting column 5, and then The rearward internal telescopic plate 7 drives the L-shaped connecting rod 8 to move. Under the action of the return spring, the L-shaped connecting rod 8 drives the positioning block 10 under the pulling rod 9 to be inserted into the groove above the fixed plate, thereby limiting the fixed plate. When the height of the mounting plate 6 needs to be adjusted, the second bevel gear is driven to rotate by rotating the rotating rod, and the second bevel gear drives the first bevel gear engaged on one side to rotate. The first bevel gear drives the internal connecting column to rotate, and the connecting column drives the upper screw rod 11 to rotate, so that the movable plate drives the fixed rod to move, and the fixed rod drives the mounting plate 6 to move upward, driving the telescopic column to extend, thereby avoiding damage to internal components caused by erosion of rainwater on rainy days and extending its service life.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A heat pump unit structure for a paper machine, comprising a heat pump unit housing (1), characterized in that: An air inlet (2) is provided on one side surface of the heat pump unit housing (1), air outlets are provided on both sides of the upper surface of the heat pump unit housing (1), a cooling fan (3) is provided inside the air outlet, and an adjustment component (4) is provided inside the air inlet (2); The regulating assembly (4) comprises a connecting frame (401) fixedly mounted inside the air inlet (2); the interior of the connecting frame (401) is arranged to be hollow; first air inlet holes (402) are provided on both sides of the surface of the connecting frame (401); wind shield plates (403) are slidably connected to both sides of the interior of the connecting frame (401); a plurality of second air inlet holes (404) are arranged on the surface of the wind shield plates (403); first sliding grooves are provided on both sides of the interior of the connecting frame (401); the wind shield plates (403) are slidably connected to the first sliding grooves; Internally, a connecting rod (405) is fixedly installed on the upper surface of the wind shield (403), and the heat pump group casing (1) and the connecting frame (401) are both provided with a second slide groove, and the connecting rod (405) is slidably connected to the inside of the second slide groove, and the surfaces of the two connecting rods (405) are threadedly connected to the same bidirectional threaded rod (406), one end of the bidirectional threaded rod (406) is rotatably connected to a support plate, and the support plate is fixedly installed on the upper surface of the heat pump group casing (1), and one end of the bidirectional threaded rod (406) is fixedly installed with a rotating handle.
2. The heat pump group structure for a paper machine according to claim 1, characterized in that: An evaporator is placed inside the heat pump group casing (1), a compressor is arranged on one side of the evaporator, and a condenser is arranged on one side of the compressor.
3. The heat pump group structure for a paper machine according to claim 1, characterized in that: A fixing plate is fixedly mounted on the lower surface of the heat pump group housing (1), a mounting column (5) is inserted into the lower surface of the fixing plate, and a mounting plate (6) is fixedly mounted on the lower surface of the mounting column (5).
4. The heat pump group structure for a paper machine according to claim 3, characterized in that: Telescopic plates (7) are fixedly mounted on both side surfaces of the mounting plate (6), an L-shaped connecting rod (8) is fixedly mounted on the upper surface of the telescopic plate (7), a pulling rod (9) is slidably connected to the surface of the L-shaped connecting rod (8), and a positioning block (10) is fixedly mounted on the lower surface of the pulling rod (9).
5. The heat pump group structure for a paper machine according to claim 4, characterized in that: Grooves are provided on both sides of the upper surface of the fixing plate, the positioning block (10) is inserted into the interior of the groove, a return spring is fixedly mounted on the upper surface of the positioning block (10), and the top end of the return spring is fixedly mounted on the lower surface of the L-shaped connecting rod (8).
6. The heat pump group structure for a paper machine according to claim 5, characterized in that: Telescopic columns are fixedly mounted at the four corners of the lower surface of the mounting plate (6); a bottom plate is fixedly mounted at the bottom of the telescopic columns; a connecting column is rotatably connected to the upper surface of the bottom plate; a screw rod (11) is fixedly mounted on the top of the connecting column; a movable plate is threadedly connected to the surface of the screw rod (11); a fixing rod is fixedly mounted on the upper surface of the movable plate; and the fixing rod is fixedly mounted on the lower surface of the mounting plate (6).
7. The heat pump unit structure for a paper machine according to claim 6, characterized in that: A first bevel gear is fixedly mounted on the surface of the connecting column, a second bevel gear is meshingly connected to one side of the first bevel gear, a rotating rod is fixedly mounted inside the second bevel gear, a support is rotatably connected to the surface of the rotating rod, and the support is fixedly mounted on the upper surface of the base plate.
