CN212930541U - Cold and hot type efficient ground source heat pump unit adopting four-way valve reversing technology - Google Patents
Cold and hot type efficient ground source heat pump unit adopting four-way valve reversing technology Download PDFInfo
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- CN212930541U CN212930541U CN202021104803.9U CN202021104803U CN212930541U CN 212930541 U CN212930541 U CN 212930541U CN 202021104803 U CN202021104803 U CN 202021104803U CN 212930541 U CN212930541 U CN 212930541U
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Abstract
The utility model discloses an adopt high-efficient ground source heat pump unit of cold and hot type of cross valve switching-over technique, the unit comprises a plurality of high-efficient pumps, high-efficient pump connection has the cross valve, the cross valve is including setting up the control wire above that, be provided with electromagnetic control device on the cross valve, electromagnetic control device is connected with adjusting device, unit bottom fixedly connected with base, the air outlet cavity has been seted up on the base, a plurality of air outlet grooves have been seted up to the air outlet cavity inside wall, the air outlet groove inside wall is provided with the protective cover, is provided with angle rotating device on the base. The utility model discloses, through when controlling the four-way valve and opening, under the combined action through sliding block, electro-magnet and permanent magnet, make it open resistance heating line and can heat to mobile gas machinery, make it be used in the electronic component who carries out cold treatment, heat up to it, make the frost that is in on it freeze and detach fast, protect electronic component.
Description
Technical Field
The utility model relates to a high-efficient ground source heat pump unit technical field of cold and hot type especially relates to the high-efficient ground source heat pump unit of cold and hot type who adopts cross valve switching-over technique.
Background
The ground source heat pump unit is a high-efficiency energy-saving system which can supply heat and refrigerate by utilizing shallow geothermal energy (also called geothermal energy, including energy of underground water, soil or surface water and the like). The ground source heat pump realizes the transfer from low-grade heat energy to high-grade heat energy by inputting a small amount of high-grade energy (such as electric energy), and has great positive significance for production and life of people.
When the solenoid valve coil is in the power-on state, the pilot slide valve overcomes the tension of the compression spring and moves right under the action of the magnetic force generated by the solenoid coil, the high-pressure gas enters the left-end piston cavity after entering the capillary tube, on the other hand, the gas in the right-end piston cavity is discharged, and because of the pressure difference existing at the two ends of the piston, the piston and the main slide valve move right, the exhaust pipe is communicated with the indoor machine connecting pipe, the other two connecting pipes are communicated, and a heating cycle is formed.
The existing heat pump generally adopts a four-way valve reversing technology to realize low-temperature defrosting of a heat pump unit, when the air pressure in the heat pump is insufficient, the reversing of the four-way valve is slowed down, defrosting can be influenced when actual use is carried out, and besides, when the existing heat pump works, surrounding electronic elements can be heated to influence use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the current cross valve when using, easily start slow shortcoming under the influence of external factors such as atmospheric pressure, and the high-efficient ground source heat pump set of cold and hot type of the adoption cross valve switching-over technique that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
adopt the high-efficient ground source heat pump unit of cold and hot type of cross valve switching-over technique, the steam generator comprises a set, the unit comprises a plurality of high-efficient pumps, high-efficient pump connection has the cross valve, the cross valve is including setting up the control wire above that, be provided with electromagnetic control device on the cross valve, electromagnetic control device is connected with adjusting device, unit bottom fixedly connected with base, the air outlet chamber has been seted up on the base, a plurality of air outlet grooves have been seted up to the air outlet chamber inside wall, the air outlet groove inside wall is provided with the protective cover, is located the protective cover top be provided with angle rotating device on the base.
Preferably, the electromagnetic control device is connected with a sliding rod connected with the side wall of the four-way valve through a connecting block, an electromagnetic device is sleeved on the sliding rod and connected with a control lead through a lead, and a contact metal block is fixedly connected onto the connecting block.
Preferably, adjusting device is including setting up the installing frame on the base, be provided with resistance heating line in the installing frame, fixedly connected with motor on the installing frame, the motor output runs through the installing frame lateral wall and inwards extends and is connected with the flabellum.
Preferably, the angle rotating device comprises a supporting block fixedly connected to the base, a rectangular groove is formed in the supporting block, a rotating shaft is rotatably connected to the rectangular groove, and a guide plate is rotatably connected to the rotating shaft.
Preferably, the electromagnetic device comprises a sliding block, wherein one side of the sliding block is provided with an electromagnet, and the other side of the sliding block is provided with a permanent magnet.
Preferably, the mounting frame runs through the base lateral wall through the connecting pipe and is connected with the air outlet cavity.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the motor arranged on the base drives the fan to act so as to communicate air, and the electronic element under the action of the guide plate is processed under the action of the air outlet cavity and the air outlet groove.
2. When the four-way valve is controlled to be opened, the resistance heating line is opened to heat flowing gas mechanical energy under the combined action of the sliding block, the electromagnet and the permanent magnet, so that the gas mechanical energy acts on an electronic element subjected to cold treatment, the temperature of the electronic element is increased, frost on the electronic element is quickly removed, and the electronic element is protected.
Drawings
Fig. 1 is a schematic structural diagram of a cold and hot type high-efficiency ground source heat pump unit adopting a four-way valve reversing technology provided by the utility model;
fig. 2 is an enlarged schematic view of a structure at a.
In the figure: the device comprises a high-efficiency pump 1, a four-way valve 2, a base 3, an air outlet cavity 4, an air outlet groove 5, a protective cover 6, a connecting block 7, a sliding rod 8, a contact metal block 9, a mounting frame 10, a resistance heating wire 11, a motor 12, a supporting block 13, a guide plate 14, a sliding block 15, an electromagnet 16 and a permanent magnet 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, adopt the high-efficient ground source heat pump unit of cold and hot type of cross valve switching-over technique, including the unit, the unit comprises a plurality of high-efficient pumps 1, and it is prior art that high-efficient pump 1 does not do the repeated description here, and high-efficient pump 1 is connected with cross valve 2, and cross valve 2 is prior art, does not do the repeated description here, and its principle is: when the solenoid valve coil is in a power-on state from a power-off state, the pilot slide valve overcomes the tension of the compression spring to move right under the action of the magnetic force generated by the solenoid coil, high-pressure gas enters the left end piston cavity after entering the capillary tube, on the other hand, the gas in the right end piston cavity is discharged, because there is pressure difference at the piston both ends, piston and main slide valve move to the right, make blast pipe and indoor set takeover communicate with each other, make two takeovers communicate with each other, form heating cycle cross valve 2 including the control wire that sets up on it, be provided with electromagnetic control device on cross valve 2, electromagnetic control device is connected with adjusting device, unit bottom fixedly connected with base 3, seted up air outlet cavity 4 on the base 3, a plurality of air outlet grooves 5 have been seted up to the 4 inside walls of air outlet cavity, the 5 inside walls of air outlet grooves are provided with protective cover 6, set up a plurality of ventholes that run through the lateral wall on the protective cover 6 and give vent to anger, be provided with angle rotating.
Furthermore, the electromagnetic control device is connected with a slide rod 8 connected with the side wall of the four-way valve 2 through a connecting block 7, the slide rod 8 is sleeved with the electromagnetic device, the electromagnetic device is connected with a control lead through a lead, the electromagnetic device is started when the four-way valve 2 is started through the control lead, a contact metal block 9 is fixedly connected with the connecting block 7, the metal block 9 is attracted with a magnet, and the contact metal block 9 at one side is connected with a lead of a resistance heating wire 11.
Further, adjusting device is including setting up installing frame 10 on base 3, is provided with resistance heating line 11 in the installing frame 10, heats through resistance heating line 11, fixedly connected with motor 12 on the installing frame 10, and motor 12 it is prior art, and it is not repeated here inadequately, makes circulation of air through motor 12, and the output of motor 12 runs through the inside extension of installing frame 10 lateral wall and is connected with the flabellum.
Further, angle rotating device includes supporting shoe 13 of fixed connection on base 3, has seted up the rectangular channel on the supporting shoe 13, and the rectangular channel internal rotation is connected with the axis of rotation, and the axis of rotation is rotated and is connected with guide board 14, leads the air through guide board 14 and makes its effect on electric element and high-efficient pump 1.
Further, the electromagnetic device comprises a sliding block 15, an electromagnet 16 is arranged on one side of the sliding block 15, a permanent magnet 17 is arranged on the other side of the sliding block, a conducting wire and contact metal are arranged on the electromagnet 16, the electromagnet is connected with a control conducting wire through the conducting wire, and the contact metal is connected with a contact metal block 9 to achieve starting of the resistance heating wire.
Further, the installing frame 10 runs through the base 3 lateral wall through the connecting pipe and is connected with going out the air cavity 4, realizes blowing the gas that the fan effect produced to go out the air cavity 4 through the connecting pipe and acts on the electrical apparatus.
In the utility model
The motor 12 is started, the fan fixed at the output end of the motor 12 can enable air to circulate, and the circulated air acts on the electric appliance through the air outlet cavity 4, the air outlet groove 5 and the guide plate 14 to cool the electric appliance, so that the electric appliance is cooled when in hot type work;
when the device is used and needs to be switched, the pipeline is switched by controlling the four-way valve 2, in the process, an electromagnet 16 connected with a control lead of the four-way valve 2 is powered on to realize the switching-on magnetic force, the magnetism of the electromagnet 16 adsorbs a contact metal block 9 connected with a resistance heating wire 11 through a lead, the magnetic force of the electromagnet 16 is far larger than the magnetism of a permanent magnet 17 opposite to the electromagnet, a sliding block 15 moves to the contact metal block 9 connected with the resistance heating wire 11 along a sliding rod 8 and is in contact with the contact metal block to realize the power supply of the resistance heating wire 11, at the moment, a fan connected with a motor 12 acts on the resistance heating wire 11 to heat flowing air, and the circulating air acts on an electric appliance through an air outlet cavity 4, an air outlet groove 5 and a guide plate 14 to enable the electric appliance to act on an electronic element full of frost, it is defrosted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Adopt high-efficient ground source heat pump unit of cold and hot type of cross valve switching-over technique, including the unit, its characterized in that, the unit comprises a plurality of high-efficient pumps (1), high-efficient pump (1) is connected with cross valve (2), cross valve (2) are including setting up the control wire above that, be provided with electromagnetic control device on cross valve (2), electromagnetic control device is connected with adjusting device, unit bottom fixedly connected with base (3), air outlet chamber (4) have been seted up on base (3), a plurality of air outlet grooves (5) have been seted up to air outlet chamber (4) inside wall, air outlet groove (5) inside wall is provided with protective cover (6), is located protective cover (6) top be provided with angle rotating device on base (3).
2. The cold and hot type high-efficiency ground source heat pump unit adopting the four-way valve reversing technology according to claim 1, wherein the electromagnetic control device is connected with a slide rod (8) on the side wall of the four-way valve (2) through a connecting block (7), an electromagnetic device is sleeved on the slide rod (8), the electromagnetic device is connected with a control wire through a wire, and a contact metal block (9) is fixedly connected to the connecting block (7).
3. The cold and hot type high-efficiency ground source heat pump unit adopting the four-way valve reversing technology as claimed in claim 1, wherein the adjusting device comprises a mounting frame (10) arranged on the base (3), a resistance heating wire (11) is arranged in the mounting frame (10), a motor (12) is fixedly connected to the mounting frame (10), and an output end of the motor (12) penetrates through the side wall of the mounting frame (10) and extends inwards and is connected with fan blades.
4. The cold and hot type high-efficiency ground source heat pump unit adopting the four-way valve reversing technology according to claim 1, wherein the angle rotating device comprises a supporting block (13) fixedly connected to the base (3), a rectangular groove is formed in the supporting block (13), a rotating shaft is rotatably connected in the rectangular groove, and a guide plate (14) is rotatably connected to the rotating shaft.
5. The cold and hot type high-efficiency ground source heat pump unit adopting the four-way valve reversing technology as claimed in claim 2, wherein the electromagnetic device comprises a sliding block (15), an electromagnet (16) is arranged on one side of the sliding block (15), and a permanent magnet (17) is arranged on the other side of the sliding block.
6. The cold and hot type high-efficiency ground source heat pump unit adopting the four-way valve reversing technology as claimed in claim 3, wherein the mounting frame (10) penetrates through the side wall of the base (3) through a connecting pipe to be connected with the air outlet cavity (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021104803.9U CN212930541U (en) | 2020-06-16 | 2020-06-16 | Cold and hot type efficient ground source heat pump unit adopting four-way valve reversing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021104803.9U CN212930541U (en) | 2020-06-16 | 2020-06-16 | Cold and hot type efficient ground source heat pump unit adopting four-way valve reversing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212930541U true CN212930541U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021104803.9U Active CN212930541U (en) | 2020-06-16 | 2020-06-16 | Cold and hot type efficient ground source heat pump unit adopting four-way valve reversing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212930541U (en) |
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2020
- 2020-06-16 CN CN202021104803.9U patent/CN212930541U/en active Active
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