CN217330299U

CN217330299U - High-exchange-rate high-temperature heat pump system

Info

Publication number: CN217330299U
Application number: CN202123269817.3U
Authority: CN
Inventors: 魏凯; 李军磊; 杨阳; 张黎明; 王长生
Original assignee: Suzhou Dingji Environmental Technology Co ltd
Current assignee: Suzhou Dingji Environmental Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-30
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a high exchange rate high temperature heat pump system relates to heat pump technical field, aims at solving the problem that fan deposition influences the ventilation effect. The key points of the technical scheme are as follows: including casing and the fan of setting in the casing, the fan includes the motor, sets up the adapter sleeve on motor output shaft and can dismantle the fan body of connection on the adapter sleeve, is equipped with the limit structure who is used for restricting the fan body and breaks away from on the adapter sleeve. Through setting up limit structure for the dismouting of the fan body is more convenient, and the washing of the fan body of being convenient for avoids the fan body to go up the deposition ash too much, influences the ventilation effect of fan, thereby has guaranteed the holistic heat exchange effect of heat pump.

Description

High-exchange-rate high-temperature heat pump system

Technical Field

The utility model relates to a heat pump technology field, more specifically say, it relates to a high exchange rate high temperature heat pump system.

Background

The heat pump is a high-efficiency energy-saving device which makes full use of low-grade heat energy. Heat can be transferred spontaneously from a high temperature object to a low temperature object, but cannot proceed spontaneously in the opposite direction. The working principle of the heat pump is a mechanical device which forces heat to flow from a low-temperature object to a high-temperature object in a reverse circulation mode, and the heat pump only consumes a small amount of reverse circulation net work to obtain larger heat supply amount and can effectively utilize low-grade heat energy which is difficult to apply to achieve the aim of saving energy.

The existing heat pump unit needs to be internally provided with a fan for carrying out heat exchange between the temperature in the unit and the external temperature, the fan can generate dust after being used for a long time, and more dust is accumulated on a fan of the fan, so that the ventilation efficiency is reduced, and the heat exchange efficiency is reduced.

The utility model provides a new technical scheme solves foretell technical problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a high exchange rate high temperature heat pump system reaches the light purpose of dismantling the fan through setting up of structure.

The above technical purpose of the present invention can be achieved by the following technical solutions: including casing and the fan of setting in the casing, the fan includes the motor, sets up the adapter sleeve on the motor output shaft and can dismantle the fan body of connection on the adapter sleeve, be equipped with the limit structure who is used for restricting the fan body and breaks away from on the adapter sleeve.

Through adopting above-mentioned technical scheme, utilize limit structure, can dismantle the connection with the fan body and put in the connecting sleeve, the dismantlement of the fan body of being convenient for, when fan body deposition, can be more convenient dismantle the fan body get off, make things convenient for the washing of fan body, avoid the fan body to go up deposition too much, influence the ventilation effect of fan to the holistic heat exchange effect of heat pump has been guaranteed.

The utility model discloses further set up to: set up the through-hole that supplies the adapter sleeve to pass on the fan body, limit structure includes the stopper of swing joint on the adapter sleeve periphery wall, set up on the inner wall of through-hole and supply stopper male spacing groove, set up the holding tank that is used for holding the stopper on the adapter sleeve, limit structure is still including the drive assembly who is used for driving the stopper removal.

Through adopting above-mentioned technical scheme, limit structure includes the stopper of swing joint on the adapter sleeve periphery wall, utilizes drive assembly for the stopper stretches out or takes in the holding tank, overlaps the fan body cover on the adapter sleeve, stretches out the holding tank and inserts the spacing groove of the fan body with the movable block, avoids the fan body to break away from the adapter sleeve, accomplishes the installation of the fan body, overall structure convenient operation, labour saving and time saving.

The utility model discloses further set up to: offer the cavity that is used for holding drive assembly on the adapter sleeve, drive assembly includes the drive block and the drive shaft of threaded connection on the adapter sleeve with the inner wall sliding connection of cavity, cavity and holding tank intercommunication, the one end of drive block stretches into the holding tank and has seted up the spigot surface, the other end and the drive shaft laminating of drive block, the stopper is close to one side setting of drive block and is the inclined plane and laminates with the spigot surface.

Through adopting above-mentioned technical scheme, drive assembly includes the drive block and the drive shaft of threaded connection on the adapter sleeve with the inner wall sliding connection of cavity, rotates the drive block for the drive shaft removes and promotes the drive block and removes, and the spigot surface has been seted up to the one end of drive block, and the inclined plane has been seted up to the one end of stopper, and both cooperate, play the guide effect, and when the drive block removed, make the stopper stretch out the holding tank and insert the spacing inslot.

The utility model discloses further set up to: the inner wall sliding connection of stopper and holding tank, fixedly connected with elastic component on the inner wall of holding tank, the one end fixed connection that the holding tank inner wall was kept away from to the elastic component is on the stopper, the elastic component is used for driving the stopper and is close to the holding tank inner wall.

Through adopting above-mentioned technical scheme, through setting up the elastic component, utilize the elasticity pulling stopper of elastic component to accomodate in the holding tank for the inclined plane on the stopper lasts the laminating with the inclined plane on the drive block.

The utility model discloses further set up to: and the driving block is provided with a through groove for the elastic piece to pass through.

Through adopting above-mentioned technical scheme, set up logical groove, avoid the drive block touching to lead to the groove, cause the damage that leads to the groove.

The utility model discloses further set up to: one end of the driving shaft extends out of the connecting sleeve and is fixedly connected with a knob.

Through adopting above-mentioned technical scheme, through setting up the knob for the rotation of drive shaft is more convenient.

The utility model discloses further set up to: one side of the connecting sleeve, which is close to the motor, is provided with a connecting hole for inserting an output shaft of the motor, and the inner wall of the connecting hole is provided with threads and is in threaded connection with the output shaft of the motor.

Through adopting above-mentioned technical scheme, seted up the connecting hole on the adapter sleeve and with the output shaft threaded connection of motor for the adapter sleeve is more stable with being connected of motor output shaft.

The utility model discloses further set up to: the shell is provided with an air port communicated with the extension, and the air port is detachably connected with a protective net.

Through adopting above-mentioned technical scheme, through setting up the protection network, play the protection each other, avoid the object to fall into the casing and cause the damage of fan.

To sum up, the utility model discloses following beneficial effect has:

utilize limit structure, can dismantle the connection with the fan body and put in the connecting sleeve, the dismantlement of the fan body of being convenient for, when fan body deposition, can be more convenient dismantle the fan body get off, make things convenient for the washing of the fan body, avoid the deposition too much on the fan body, influence the ventilation effect of fan to the holistic heat exchange effect of heat pump has been guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an explosion diagram of the fan of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a schematic structural view of the hidden connecting sleeve of the present invention;

fig. 5 is an enlarged view at B in fig. 4.

In the figure: 1. a housing; 2. a protective net; 3. a motor; 4. connecting sleeves; 5. a fan body; 6. a drive shaft; 7. a drive block; 8. a limiting block; 9. a limiting groove; 10. an elastic member; 11. a through groove.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A high-exchange-rate high-temperature heat pump system is shown in figures 1 and 2 and comprises a shell 1 and a fan arranged in the shell 1, wherein the fan comprises a motor 3 fixedly connected in the shell 1 through bolts, a connecting sleeve 4 arranged on an output shaft of the motor 3 and a fan body 5 detachably connected to the connecting sleeve 4, and a limiting structure used for limiting the fan body 5 to be separated from the connecting sleeve 4 is arranged on the connecting sleeve 4.

As shown in fig. 1, an air port communicated with a fan is formed in a shell 1, a protective screen 2 is detachably connected to the air port through a bolt, a connecting hole for inserting an output shaft of a motor 3 is formed in one side, close to the motor 3, of a connecting sleeve 4, and a thread is formed in the inner wall of the connecting hole and is in threaded connection with the output shaft of the motor 3.

As shown in fig. 2-5, a through hole for the connecting sleeve 4 to pass through is formed on the fan body 5, the limiting structure comprises six limiting blocks 8 and a driving component for driving the limiting blocks 8 to move, the six limiting blocks 8 are annularly arrayed on the connecting sleeve 4, a containing groove for containing the limiting blocks 8 is formed on the connecting sleeve 4, the limiting blocks 8 are slidably connected with the inner wall of the containing groove, a limiting groove 9 for inserting the limiting blocks 8 is formed on the inner wall of the through hole, a cavity for containing the driving component is formed on the connecting sleeve 4, the driving component comprises a driving block 7 and a driving shaft 6, a threaded hole is formed on the connecting sleeve 4, the driving shaft 6 is in threaded connection with the driving block, one end of the driving shaft 6 extends out of the connecting sleeve 4 and is welded with a knob, the driving blocks 7 are six and are matched with the limiting blocks 8 one by one, the driving block 7 is slidably connected with the inner wall of the cavity, and the cavity is communicated with the containing groove, one end of the driving block 7 extends into the accommodating groove and is provided with a guide surface, the other end of the driving block 7 extends into the threaded hole and is attached to the driving shaft 6, and one side of the limiting block 8, which is close to the driving block 7, is provided with an inclined plane and is attached to the guide surface.

As shown in fig. 5, the inner wall of the accommodating groove is welded with an elastic part 10, the elastic part 10 is a spring, one end of the elastic part 10 away from the inner wall of the accommodating groove is welded on the limiting block 8, the elastic part 10 is used for driving the limiting block 8 to be close to the inner wall of the accommodating groove, and the driving block 7 is provided with a through groove 11 for the elastic part 10 to pass through.

The working principle is as follows: the motor 3 is fixedly connected in the shell 1 through a bolt, the connecting sleeve 4 is in threaded connection with an output shaft of the motor 3 through threads on the inner wall of the connecting hole, a knob is rotated to drive the driving shaft 6 to extend outwards, the driving block 7 is far away from the driving shaft 6, the elastic part 10 is not influenced by external force and pulls the limiting block 8 to move in the accommodating groove through the elasticity of the elastic part, a guide surface on the driving block 7 is matched with an inclined surface on the limiting block 8 to play a role in guiding, the driving block 7 is enabled to move and be attached to the driving block 7, the limiting block 8 is completely accommodated in the accommodating groove at the moment, the fan body 5 can be sleeved on the connecting sleeve 4, the knob is rotated to drive the driving shaft 6 to move, so that the driving block 7 is pushed to move, the driving block 7 drives the limiting block 8 to move, the limiting block 8 extends out of the accommodating groove and is inserted into the limiting groove 9, the installation of the fan body 5 is completed, the installation is convenient and fast, after long-term use, the ash accumulation is serious on the fan body 5, the drive shaft 6 is driven to be far away from the drive block 7 through rotating the knob, the elastic part 10 pulls the limit block 8 to move and break away from the limit groove 9 through self elasticity, so that the fan body 5 can be more conveniently disassembled from the connecting sleeve 4, the fan body 5 is convenient to clean, the ash accumulation on the fan body 5 is avoided to be too much, the ventilation effect of a fan is influenced, and the integral heat exchange effect of the heat pump is ensured.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a high exchange rate high temperature heat pump system, includes casing (1) and sets up the fan in casing (1), its characterized in that: the fan comprises a motor (3), a connecting sleeve (4) arranged on an output shaft of the motor (3) and a fan body (5) detachably connected to the connecting sleeve (4), wherein a limiting structure used for limiting the fan body (5) to be separated from the connecting sleeve (4) is arranged on the connecting sleeve (4).

2. A high heat exchange rate high temperature heat pump system according to claim 1, wherein: offer the through-hole that supplies adapter sleeve (4) to pass on the fan body (5), limit structure includes stopper (8) of swing joint on adapter sleeve (4) periphery wall, offer on the inner wall of through-hole and supply stopper (8) male spacing groove (9), offer the holding tank that is used for holding stopper (8) on adapter sleeve (4), limit structure is still including the drive assembly who is used for driving stopper (8) and removes.

3. A high heat exchange rate high temperature heat pump system according to claim 2, wherein: offer the cavity that is used for holding drive assembly on adapter sleeve (4), drive assembly includes drive block (7) and threaded connection drive shaft (6) on adapter sleeve (4) with the inner wall sliding connection of cavity, cavity and holding tank intercommunication, the one end of drive block (7) stretches into the holding tank and has seted up the spigot surface, the other end and the drive shaft (6) laminating of drive block (7), one side setting that stopper (8) are close to drive block (7) is the inclined plane and laminates with the spigot surface.

4. A high heat exchange rate high temperature heat pump system according to claim 3, wherein: stopper (8) and the inner wall sliding connection of holding tank, fixedly connected with elastic component (10) on the inner wall of holding tank, the one end fixed connection that holding tank inner wall was kept away from in elastic component (10) is on stopper (8), elastic component (10) are used for driving stopper (8) and are close to the holding tank inner wall.

5. The high heat exchange rate high temperature heat pump system according to claim 4, wherein: the driving block (7) is provided with a through groove (11) for the elastic piece (10) to pass through.

6. The high heat exchange rate high temperature heat pump system according to claim 5, wherein: one end of the driving shaft (6) extends out of the connecting sleeve (4) and is fixedly connected with a knob.

7. The high heat exchange rate high temperature heat pump system of claim 6, wherein: one side of the connecting sleeve (4) close to the motor (3) is provided with a connecting hole for inserting an output shaft of the motor (3), and the inner wall of the connecting hole is provided with threads and is in threaded connection with the output shaft of the motor (3).

8. A high heat exchange rate high temperature heat pump system according to claim 1, wherein: an air port communicated with the fan is formed in the shell (1), and a protective net (2) is detachably connected to the air port.